Which gas water heaters are better and better. Reviews of specialists and buyers about geysers. The best flowing gas water heaters

Winter is coming and the lack of hot water in the house can be quite an annoying problem. In order not to cringe under the jets of a cold shower and not to wash dishes in ice water, it is advisable to purchase a gas water heater in advance. And our rating of geysers (instantaneous water heaters) of 2016 will help you choose the best one in terms of quality and reliability. It was created taking into account the feedback from experts and users of Yandex.Market.

10. Bosch WR 13-2P

• The average price is 12,918 rubles.

Quiet, easy-to-handle column with uniform heating of water. The performance is enough for washing dishes and taking a bath at the same time. Will work even with low water pressure.

Disadvantages: sooner or later the heat exchanger will leak, and it will have to be changed, or, at best, soldered.

9. Vaillant AtmoMAG exclusiv 14-0 RXI

• The average price is 29,300 rubles.

A narrow geyser with a beautiful design and stable, without jumps, temperature maintenance. Users praise it for its reliability and ease of use.

Cons: high price and if it fails, it will be very difficult to find spare parts.

8. Neva Lux 5611

• The average price is 10,800 rubles.

An easy-to-handle speaker, without any bells and whistles and with a good price-performance ratio.

Among the shortcomings: it makes noise, the heat exchanger often fails.

7. Neva 4513

• The average price is 11,800 rubles.
• Productivity - 13 liters per minute.

Another geyser from a Russian manufacturer. An excellent choice for a family of 4-5 people. Easy to repair and parts are inexpensive. Works even with low water pressure.

Cons: very noisy during operation.

6. Bosch WR 10-2P

• The average price is 12,489 rubles.

This reliable heat exchanger model is available in P23 for natural gas and P31 for LPG. It works quietly, and the power is enough for the simultaneous operation of two cranes.

Disadvantages: there may be problems with the water node. They are solved by replacing the node.

5. Electrolux GWH 265 ERN Nano Plus

• The average price is 7,490 rubles.
• Productivity - 10 liters per minute.

If you need a medium power gas water heater at a low price, then this model is likely to fit. Its advantages: beautiful appearance, operation at low water pressure, presence of a battery charge indicator, instant ignition.

Disadvantages: Chinese assembly, which many do not trust.

4. Neva 4510

• The average price is 9,244 rubles.
• Productivity - 10 liters per minute.

Already the third "St. Petersburg" model, which got into the top 10 best gas water heaters according to user reviews. Even a child can handle it. Noisy, heats up quickly. What else is required for such money?

Cons: the temperature sensor does not immediately respond to changes in the intensity of the fire.

3. Neva 4511

• The average price is 10,398 rubles.
• Productivity - 11 liters per minute.

Compact, quiet column with a display to monitor the water temperature and automatic ignition. Good for small kitchens.

Disadvantages: batteries last for three to four months, even if you use the speaker for two hours a day.

2. Neva Lux 6014

• The average price is 14,600 rubles.
• Productivity - 14 liters per minute.

Powerful, fully automatic column with microprocessor control, which regulates the temperature depending on the force of water pressure. And the faint noise during her work is unlikely to disturb the sensitive sleep of loved ones.

Disadvantage: immediately upon turning on, it heats the water very much.

1. Electrolux GWH 285 ERN NanoPro

• The average price is 11,688 rubles.
• Productivity - 11 liters per minute.

The best instantaneous water heater according to reviews. Weak water pressure for its work is not an obstacle. The attractive design of the speaker will allow it to fit into a variety of interiors. And its compactness makes this model the choice of the "first line" for a small kitchen. This geyser topped the rating of reliability and quality.

Cons: Chinese build quality, some users complain that the heat exchanger is leaking.

Advise which gas column is better to choose? This question is often asked by those who need hot water, for example, in a country house or in a private house, or even in an apartment, but do not want to overpay too much. What aspects should be paid attention to when purchasing a gas column? How to choose this device and how does it work in general? Let's try to figure it out in detail.

You should refer to the reviews of experts, look at the rating of the best models for 2016-2017, and then it is not difficult to choose the best version of the device specifically for a certain budget and interior.

Experts believe that you need to choose a geyser according to several characteristics:

• Power;
• Brand;
• Ignition type;
• The presence of a chimney;
• Price.

Reviews of experts say that it is better to choose an automatic geyser from trusted manufacturers. Be sure to pay attention to the material with which the geyser is finished inside and out, as well as the presence of a chimney. This factor will indicate whether it is possible to place a column inside the apartment.

To buy the ideal boiler for your home and budget, you should familiarize yourself with the following characteristics that will help you navigate during the selection. The most important factor in the operation of the gas column is the power of the equipment. This is what determines the volume of water that the column can warm in a certain period of time.

Modern gas heaters with a modulating burner are divided into types, and they are different in power:

• Low-power (up to 20 kilowatts);
• Medium power (from 21 to 24 kilowatts);
• High power (25-30 kilowatts).

If you do not plan to heat a large amount of water, then one low-power column will be enough. Otherwise, pay attention to medium and high power units in order to draw water from several points at the same time.

Another important criterion when choosing a water heater is the type of ignition. Now there are few models left that require ignition with matches or a lighter. Such heaters are already outdated, it is necessary to pay attention to new and modern columns that have an automatic ignition system. It is produced by batteries or turbines, the wick is directly ignited during the use of hot water. That is, in order for the system to start working, you only need to start using water, that is, open the tap. Such a column is safe during operation, and is also much more convenient than older samples.

There is also such a type of ignition as piezo ignition. It is currently gaining popularity, however, it can be noted that this is not the most convenient way. In this case, ignition is carried out by pressing the button, but it is not always possible to successfully complete the installation so that the button is in a convenient place.

Also, the gas water heater consumes more gas due to this type of ignition.

The type of burner will help you choose the best option. For example, if the burner has a constant power, then it will require manual adjustment. This is not the best solution, because the pressure is uneven and often changes. It is much better if the device has a modulating burner power, then the jet will independently adjust to the pressure, and the water temperature will always be optimal.

Safety is an important factor, now almost all high-quality water heaters have a three-stage protection, as well as overheating fuses. There must be a blockage if the flame is extinguished. You should also be aware of the presence of a chimney. If the column is turbocharged, then everything that burned out is thrown out into the street, but if there is a chimney, then all waste is removed through it.

Instructions: how to choose a geyser for an apartment

Currently, there are a variety of flow columns. All types of Turkish production and Belarusian with automatic modulation, the Chinese manufacturer is very popular because of the prices.

The rating of specialists and users will help you choose good household water-heating brands of appliances:

1. Vector JSD-20W is a Chinese water heater with electric ignition. In Russia, this high-quality hot water machine costs 8,000 rubles. There is a temperature sensor, this small compact water heater is ideal for small apartments with low pressure.
2. Termaxi JSD 20-W - its functionality is much more modern, it has a piezo ignition, a good quality display, a copper pipe. The water temperature can also be easily adjusted. Price 6500 rub.
3. Zanussi GWH 10 Fonte - this column uses electronic ignition, display, copper heat exchanger, temperature controller. According to reviews, this is the best value for money, the price of such a unit is only 5300 rubles.
4. Domestic, but not old Soviet manufacturers, such as Neva or Iskra, also make quality heaters using gas. Neva 4510-M costs 7000 rubles, has a two-stage flame modulation, good safety control. It can be noted that this is a good heater at an affordable price.
5. Mora Vega 10 - completes the top of the best geysers. This is an expensive device, its price reaches 18,000 rubles, but the service life is high. During operation, not a single Chinese element is used, the assembly is exclusively European. This model has high strength, safety, maximum efficiency with a copper heat exchanger.

It can be noted that the top includes both well-known brands of water heaters and newcomers. Do not be afraid of Chinese manufacturers, now they are not inferior to the "old men" of the market and make really high-quality equipment.

At the same time, they are quite cheap, and in quality they are almost equal to European companies.

If we choose German, Italian models, as well as from a Russian manufacturer, then they all differ in quality and reliability. Each gas heater made in China or Turkish versions has different performance and dimensions.

The choice of gas column by design

When choosing, pay attention to the above factors, and the column will last a long time and without interruption. But you need to choose a gas water heater for an apartment based on whether there is a chimney. After all, almost all gas water heaters are easily installed in the apartment. The chimney goes to the roof of the house, that is, all the waste generated during the combustion process will be removed through the pipe. It is not possible to install a chimney in apartments, so such columns are not suitable for installation in modern homes. Popular columns with a turbine remove waste using fan pressure. The exhaust enters the pipe, which is attached to the column and is led out into the street through a special hole in the wall.

Turbine speakers are more expensive and depend on electricity.

It is these gas water heaters that can be installed in apartments. So that the choice of a geyser does not present difficulties, you should first understand how this device works. So, a water heater (boiler) on gas is a wall-mounted heater that performs the function of quickly heating water by burning gas. Currently, there is a huge range of different heaters with different functions. They practically do not differ from Soviet models, except that the design has become more modern, and the functionality is simpler and more convenient.

The design of the current model is as follows:

• Pipes that provide gas and water supply;
• Burners;
• Heat exchanger.

When the hot water tap is opened, the gas valve is activated. Gas enters the burner, this ensures the generation of heat and heating of water, as well as its supply through pipes. Air enters through a special hole. When the water flow stops, the gas supply also stops.

Semi-automatic geyser and automatic

Currently, different geysers are presented on the market for water heaters, they differ in their method of heating water. The variant of the machine is powered by batteries, in fact, you only need to open the water and the heater will work by itself.

Nuances:

1. On the display of such models, you can adjust the gas supply, as well as the water pressure.
2. If the model is semi-automatic, you need to light the wick every time, the automatic model does not require this, which greatly facilitates operation.
3. The automatic machine does not have a button to let the gas go for heating, but the semi-automatic machine implies this.

In principle, after lighting the wick in a semi-automatic machine, it does not differ from the machine. Therefore, do not be afraid of semi-automatic models, they are a little cheaper, and in operation they practically do not differ from automatic ones.

Modern geysers: advantages

Geysers have been popular for several years, back in Soviet times, they were used by many to provide the house with hot water. They have various advantages like ease of operation.

Old-style devices are quite difficult to operate, because:

• You have to light the fuse every time;
• Set the temperature;
• Regulating the pressure, in general, is a long and complicated process.

Modern models are much more convenient, automatic heaters work immediately after opening a tap with water. Heating water with a gas column is much more profitable in terms of budget. Gas is consumed only when hot water is required, while the boiler uses additional energy to keep the water hot.

The geyser works much faster and can provide hot water to not one, but many points. Also, it is small in size, which allows you to place it in any room.

With proper operation, the geyser will last at least 10 years. On average, models are operated for 15-17 years.

Modern speakers are provided with reliable overheat control systems. Based on the above factors, the geyser is the best solution for those who need to supply a large amount of hot water.

How to choose a geyser for a private house: an overview

Choosing a gas water heater for a private house is quite simple, because you can purchase both models with a chimney and without. So, you need to choose the right gas water heater for your home based on certain factors.

Namely:

1. Is there sufficient protection against overheating or supply of gas without a flame. In a private house, you need to pay special attention to the safety factor.
2. Protection against overheating of the model, there must be a fuse that will turn off the column if the heat exchanger approaches the boiling temperature.
3. Pay attention to the presence of a chimney that will help dispose of waste from water heating. In a private house, you can purchase models that provide a chimney to the roof.
4. Be sure to look at the power of the device, as well as the material from which the heat exchanger is made.

It is imperative to look at the passport of the water heater in order to assess the safety of the device and its power.

Types of geysers (video)

In conclusion, it can be noted that a gas water heater is the best option for a water heater for those who have a small room, but there is a need for hot water supply. Modern columns are very simple and easy to use, but at the same time more reliable than old boilers, they can last several decades. The cost of water heaters is affordable, given the long life of their work, and due to their compact size, even the smallest room will allow you to install this unit. Isolation makes these models silent, their design, display on some models, makes the speakers perfect for any bathroom or kitchen interior.

A large number of models of water heaters of imported and domestic manufacturers are presented on the gas equipment market today. Below we will consider how to choose a gas column. After all, in order to choose the right device, you need to understand the features of different types of speakers and their characteristics.

Types of water heaters

A geyser in an apartment is often chosen according to the type of ignition. Modern devices are usually divided into two large classes:

1. semi-automatic(piezo ignition), the ignition of the pilot burner in which occurs from sparking when a button is pressed that acts on the built-in piezoelectric element;
2. Automatic, in which the electronic unit is responsible for supplying a spark to the pilot or main burner.

A spark in automatic geysers of different models can be generated in two ways - a spark gap when powered by a pair of D-size batteries (the largest battery) and from a small electric generator driven by a hydro turbine (hydro ignition).

Each column has advantages and disadvantages. Consider what you need to consider in order not to choose for a long time in the store which geyser to buy:

• the pilot burner of semi-automatic water heaters must burn constantly, otherwise the main burner will simply not light up when the water tap is opened, which entails a significant overrun of gas - a small wick “eats” up to 0.8 cubic meters per day. m of gas;
• batteries of automatic speakers periodically (about once a year) have to be changed, which is not always convenient;
• water heaters with a hydro generator are expensive, and besides, the hydro generator is sensitive to water quality - if this device becomes clogged, the column will simply cease to function.

And before you buy an automatic geyser with a hydro turbine, make sure that the pressure in your water supply is normal, that is, above 0.4 atm, otherwise it simply will not turn on at low pressure. It is also useful for this type of speakers in an apartment to have an additional tap water filtration system, i.e. . The hydro generator operates at high water pressure and good water quality.

Nevertheless, the comfort of using automatic gas water heaters determines the presence of increased demand for them, even despite the high price. The “machine” starts working immediately after the consumer opens the hot water - there is no need to press anything and set it on fire.

Semi-automatic speakers also still have not lost popularity, primarily due to their low price, simplicity, lack of expensive electronic components and a high level of reliability. Therefore, consumers often choose these water heaters when answering the question of which gas water heater is better to buy.

Gas water heaters differ in the way gas flow is regulated. According to this parameter, they are divided into the following types:

1. Columns with automatic regulation, in which the set value of the water temperature is maintained constant by changing the amount of gas supplied to the burner in a fully automatic mode.
2. With smooth or stepped manual adjustment. The water temperature changes when its flow rate or gas pressure in the line changes, however, the user has the ability to change the gas flow to the burner to maintain the temperature regime.

Manual temperature adjustment is made by turning the handle of the gas cock. If it is twisted too much, the column may go out. Also, it is better not to use such columns in the mixing mode of heated and cold tap water, otherwise they will quickly fail.

Parameters for choosing a water-heating geyser

To understand how to choose a geyser for an apartment, study not only the type of water heater, but also the parameters, the main of which is power, usually expressed in kilowatts (kW). You can refer to the following statistics:

• for heating water only for a shower or sink, a low power column up to 19 kW will be enough;
• if several points of water intake should work at the same time, then it is necessary to buy a column with a capacity of 22 kW or more.

Manufacturers usually indicate how much water the column can heat up to 25 degrees per minute. Here it should be taken into account that if the column heats up a maximum of about 11 liters of water by the specified value, then the performance will be enough for only one draw-off point. A column with a capacity of 14 liters can already work at two points, 16 liters - at three points.

You should not take a powerful column if the water pressure in the apartment is low - the device will still not give out the required power, and you will overpay the money. If the maximum flow rate in your house is, say, 10 liters, and you take a column with a flow rate of 15-16 liters, then, depending on the manufacturer, an automatic or semi-automatic device will either heat water inefficiently or will not turn on at all.

It is also important to correctly determine the overall dimensions of the instantaneous water heater, for which measurements of the installation site are made. The diameter of the chimney to which it is planned to connect the water heater is also measured. If the need arises, a special adapter can be purchased to connect the gas column to the chimney.

Column for a private house

To know how to choose a geyser for a home, you need to understand what requirements these devices impose on the presence and properties of the chimney in the building, as well as on the quality of ventilation.

Geysers work not only in apartments, but also in private homes. True, before installing a column in a private house, it is necessary to decide how and where flue gases will be discharged. If the house already has an exhaust duct with sufficient draft, then any type of instantaneous gas water heater is suitable for installation.

In the absence of an exhaust duct, for example, in a five-story apartment converted to use water heaters or for a private house, only parapet or chimneyless water heaters can be used. In this case, the combustion products are removed by a fan, for which a hole is made in the wall. The room itself should also be well ventilated.

Also for private houses, the minimum value of water pressure at which the column can turn on will be of great importance. As previously noted, the highest minimum pressure required for column operation are automatic models with a hydro generator. For them, this value corresponds to 0.35-0.45 atm. It is better to choose water heaters that already operate at 0.1 atm.

The best models of geysers

Below are the characteristics and description of the best devices on the market today. So you can roughly figure out which gas column to choose.

One of the best inexpensive economy class geysers with an open combustion chamber, automatic electric ignition from batteries, but with a minimal set of functions. Produced since 2009 in St. Petersburg by the Gazapparat plant. There is no outlet temperature control, while the maximum flow rate is low - only 11 liters. Therefore, it is impossible to open a tap, for example, in the kitchen with a running shower without the risk of burning the bather. But you can buy a gas water heater for a low price, and it works with a low water pressure of only 0.1 bar.

This is a reliable and safe geyser, one of the best on the market. It is equipped with a piezo ignition system with a constantly burning wick and automatic maintenance of the temperature set at the outlet, it has all the necessary set of safety sensors. Works even at low pressure in the water supply network (only 0.1 bar). In addition, this device is actually the only one on the market that protects against back draft, which is why it is ideal for apartments with poor ventilation and impaired smoke extraction. Disadvantages - expensive spare parts and low consumption - 10 l / min.

In terms of price / quality ratio, the water heater is one of the best. It is problematic to buy a geyser with similar characteristics at the same price, while the device is characterized by high reliability and ease of control with one knob to set the temperature. The column has a high performance (14 l / min, 28 kW), automatic electric ignition and hydraulic adjustment of the flame on the burner, depending on the inlet water pressure. That is, from a change in the pressure of water in the network, the temperature of the column does not change.

In homes without hot water, gas water heaters come to the rescue. They have many advantages - long service life, economical price of "blue fuel" and the device itself, as well as the ability not to depend on accidents and all kinds of preventive measures. Our rating of the best gas water heaters will introduce you to the most reliable and popular models.

High-quality Czech devices, winners of the rating of reliable gas water heaters, adapted to Russia with frequent pressure drops in pipes. With Mora Vega, you will have hot water at any low pressure. In addition, the semi-automatic column works almost silently. Manufacturers claim that they have a 15% higher water heating rate than similar devices (10 l / min at a pressure of up to 7 l / min).

There are German fittings inside, and special turbulators inside the tubes prevent scale from settling. The thick copper heat exchanger has an additional protective coating.

In terms of safety, this model will not let you down: there is a temperature limiter, “dry start” fuses (it will not turn on without water), flame and traction.

The service life will be at least 12 years, but the price is from 20 thousand rubles.

Good Italian speakers at a price of 13 thousand rubles. Its productivity is 11 l / min, and a copper heat exchanger will heat water up to 60 degrees.

The security system in them is thought out to the smallest detail - the device will work at the weakest pressure, which allows residents of high floors not to worry about whether they will have hot water. There is overheating protection, smoke control and a flow sensor.

Reliable speaker of the latest generation. The design has a built-in electric ignition (via batteries), an automatic sensor for temperature and water changes. It makes very little noise, but you won’t be able to get a thin warm jet - the unit will turn on only with high pressure. Present: draft sensor, hydraulic valve, ionization flame control - which means that you can light the flame quickly and easily.

When overheating, the gas supply is immediately stopped. The heat exchanger in the column is copper. Price from 15000 r.

The disadvantage is that it is designed for normal pressure. As soon as it is lowered, the protection is activated and the device does not work.

A very popular model with piezo ignition, which will work (according to the manufacturer) for at least 15 years. Stainless steel heat exchanger and burner, flow rate 10l/min.

The column is compact and silent, with a maximum temperature of 60 degrees. There is a control of the flame and flue gases, protection against overheating. This device has a built-in power regulator and a heat support function when the pressure in the pipeline changes.

Zanussi GWH 10 Fonte

Classic design dispenser that will fit into the interior of any kitchen or bathroom. It is a quiet device with an economical consumption of water and gas (10 l / min).

Functions: electronic ignition (from 2 batteries), LED-display (with outlet temperature). There are regulators of productivity and heating temperature. The heat exchanger and burner are made of stainless steel.

With the weakest water pressure (0.15 bar), the device will perform all its functions. Zanussi has released a separate series - Fonte Glass, for lovers of original design. In them, the front panel is made of glass with a pattern (7 types).

There is no modulation control. Price - from 10 thousand rubles.

A high-quality reliable machine at a price of 15 thousand rubles with a capacity of up to 14 l / min. It has a built-in modulating burner that independently controls the flow rate and creates the required temperature. Therefore, a cold stream suddenly replacing warm water does not wait for a person, and there is no need to look after the burner.

Reliable protection will turn off the column in case of improper operation. The heat exchanger is copper, and indicators on the display will report all malfunctions.

German column, which is ideal for small kitchens and especially "Khrushchev", while its capacity is 16 l / min. The piezo ignition is fully automatic and eliminates the need for batteries.

There are three locks: water (at temperatures above 95 degrees), in the absence of traction and flame control.

The service life of a copper heat exchanger is at least 15 years.

Slavic geyser at a price of 9 thousand rubles, assembled in China. It has a modulator that allows you to change modes depending on the water pressure (starting from 0.2 bar). The device is quiet and ignition occurs instantly.

The security system controls the degree of removal of combustion products and automatically turns off the gas if the flame goes out or the draft in the chimney becomes insufficient.

There is a temperature display and a water heating limiter.

Russian water heaters, which are no worse than their foreign counterparts. They will work stably for many years, and in the event of a breakdown, there will be no issue with spare parts and service.

This column shows the water temperature on the display, is not afraid of strong pressure and pressure drops. Electric ignition is carried out using batteries, and a thick copper heat exchanger deserves special praise.

The Neva 4511 also has disadvantages: it is noisy, without smooth modulation of the flame, and the batteries should be changed several times a year.

Price - from 9.5 thousand rubles.

Chinese water heater at a price of 8 thousand rubles. The column has an automatic electronic ignition, a low draft lock, a temperature sensor (in the form of a display), which excludes the possibility of overheating and a winter-summer switch. The heat exchanger is copper (tin-plated), which is very good for a Chinese model.

The column is ideal for apartments with low (up to 9 l / min) and weak water pressure (maximum 4 l / min). The actual service life is from 5 years.

Video - how to choose a geyser

A geyser is a water heater, usually of a flow type, that uses gas to heat water. When an apartment building is often left without hot water, it is recommended to think about purchasing a unit that will ensure its uninterrupted supply. "Plumber Portal" will tell you how to choose a geyser for an apartment that will efficiently and smoothly perform its work.

The gas flow model has all the advantages of an electrical counterpart, but at the same time does not load the wiring. In apartments, instantaneous gas water heaters are usually used to prepare hot water, and in old two-story houses they can be used to maintain the temperature of the coolant.

Flowing gas water heaters can usually be found in old-style houses. Homeowners in multi-storey buildings with a centralized hot water supply are practically unfamiliar with this unit. But the inhabitants of Khrushchev quite actively use these devices.

A flowing gas water heater or in simple words a gas water heater is a unit for preparing domestic hot water in a stream. Main structural elements:

• heat exchanger - necessary to transfer heat to water from burning gas;
• burner;
• control, protective and control fittings - flow sensor, pressure switch, ignition device, temperature sensor, gas and water regulators, draft detector;
• smoke exhaust system.

Heating is carried out during the combustion of natural gas, which becomes impossible in the absence of oxygen supply and removal of combustion products.

The unit works quite simply - as soon as the mixer opens, the liquid begins to flow through the device, the burner lights up and the water is heated. From the point of view of the consumer, this type of water heater is quite convenient - when opening the wound, hot water immediately flows.

Pros and cons of a gas heater

The question arises, which gas water heater is better, and what are the advantages of this design? Choosing a gas water heater: advantages over electric:

1. Power outages (quite frequent in rural areas) do not affect the operation of the unit.
2. The electrical wiring in old Soviet houses will not be able to cope with the load during the mass installation of electric water heaters.
3. Gas is cheaper than electricity. When heating 1 m3 of water, 9 times less money is spent than when heated with electricity.
4. In comparison with the electrical counterpart, the gas one is able to serve several points of hot water analysis.

The downside of these water heaters is the need to equip a ventilation pipe. The disadvantages include also monitoring the status of the device. The devices are very sensitive to pressure drops in the natural gas supply.

1. Gorenje GWH 10 NNBW - price up to 20,000 rubles.
2. Beretta Idrabagno Aqua 14i - price up to 25,000 rubles.
3. Bosch WRD 13-2G - price up to 22,000 rubles.
4. Mora Vega 13 - cost up to 20,000 rubles.
5. Ariston Fast Evo 11C - price up to 13,060 rubles.
6. Zanussi GWH 10 - cost up to 12,000 rubles.
7. Electrolux GWH 265 ERN Nano Plus - price up to 10,000 rubles.
8. Neva or Neva 4510-M - cost up to 8000 rubles.

These models gained the most positive feedback from consumers who installed the device, both in an apartment of a multi-storey building and in a country house.

Oasis devices are distinguished by their original design, however, in terms of technical characteristics, they are inferior to models from the rating.

Types of gas water heaters

Geysers distinguishes the method of ignition. Due to the fact that the equipment is a source of increased danger, the unit is equipped with an automatic shutdown of the gas supply in the event that a reverse draft occurs in the chimney and the wick blows. There are gas water heaters that require a spark to ignite after pressing the button, and there are devices where this function works automatically.

1. Geysers of manual ignition. An old proven scheme: bring a burning match to a special window in the column where the gas is ignited. This method is always somewhat "exciting", but modern units are much safer compared to Soviet counterparts.
2. Gas heater with piezo ignition. To ignite the gas, you just need to press the button located on the front side of the column. The piezoelectric element inside produces an electrical discharge that ignites the gas. Basically, a piezo is a device that can last forever, so you don't have to worry about it ever running out like a battery.
3. Geyser with electronic ignition. This device is another monument to how laziness drives progress. The gas lights up as soon as the faucet is opened.

According to the method of removal of combustion products, the columns are divided into:

• chimney - the most optimal choice when the corrugated column is led into the chimney, which is already in the house;
• turbocharged - presents some difficulties during operation, since it is necessary to break through the outlet for the column in the wall, and because of this, the outlet paths may freeze in severe cold and in order not to break the heat exchanger, it is necessary to constantly drain the remaining water.

Criteria for choosing a geyser

In an apartment where a chimney channel is equipped, it would be more rational to install a chimney geyser. Usually, such channels are equipped in all high-rise buildings with gas stoves, in particular in Khrushchev and Stalinka buildings. A pipe from the gas column is led into it, through which combustion products will be removed, thus it is possible to protect both the inhabitants of the apartment from combustion products and the rest of the residents in the house.

So, which flowing gas water heater to choose? When choosing a geyser for heating water, before you buy it, you need to pay attention to many parameters that directly affect the life of the unit. Also, one of the key points when choosing a device is free space in the apartment.

Hot water performance is also one of the important characteristics, as far as the unit can make you happy. How to choose a suitable geyser:

1. For a single person living with a single pet, a column with a capacity of 10 l / min is suitable. and less.
2. A couple with a baby or a pet can get by with a 9 l / min column.
3. A family of three and a pet or four people, two of which are children - up to 15 l / min.
4. A large family of four and several pets needs a unit with a throughput of 16l / min or more.

The unit comes in power in three kW ranges: 17-19; 22-24, 28-31.

A device with low power, capable of supplying hot water to only one point in the house, for example, a bathroom or kitchen. If it is necessary to serve several points, then the column should produce at least 15-20 l / min. with a heating temperature of 35-40 ° C, the power in this case should at least be average.

The pressure inside the water supply system also plays an important role, since even a powerful unit will not be able to cope with its task if it is insufficient. Therefore, it makes no sense in this case to acquire a powerful expensive unit.

The gas pressure in the system is perhaps the key parameter that needs special attention. The domestic gas system differs from the European one in lower pressure: 13 mbar versus 20. Therefore, when purchasing a gas column from a European manufacturer, you need to find out which gas pressure scale is used for this device and whether it has a gas reducer to maintain constant pressure.

Another important feature is safety. A gas water heater for a house or apartment is a high-risk device, a supply system for both water and gas. Because of this, the devices are equipped with a variety of protective relays and sensors. When asked which device to take, you need to pay attention to the presence or absence of any elements in the chosen device.

The main sensors are:

• ionization sensor - immediately shuts off the gas supply at the moment the wick fades;
• combustion sensor - is a safety in the case when the ionization sensor does not work, performing its work in case of its failure;
• overheating sensor - does not allow the water temperature to rise, thereby preventing the heat exchanger from breaking, and also neutralizes the likelihood of scale formation;
• flow sensor - serves to automatically turn on the geyser when a hot water tap opens and turns it off at the moment it is closed;
• draft sensor - designed to block the inclusion of the unit in the absence of draft in the chimney, thereby preventing the formation of carbon monoxide in the room;
• temperature sensor - designed to control the power of the flame;
• safety relief valve - protects the heat exchanger from damage by blocking the unit in the event of an increase in water pressure in the system;
• low water pressure sensor - blocks the inclusion of the column if the water pressure is too weak for its safe operation.

Remember! If the water hardness seriously exceeds the requirements of the instructions, it is necessary to install a water softener. High rigidity provokes the formation of scale, which seriously reduces the life of the device.

When the column can not be installed?

In a house where there is permission to install gas equipment, such as a stove, installing a column may be prohibited. This restriction applies to houses above 11 floors. Permission to install a column in such a building will not be issued by any controlling organization, due to the potential danger to the people living in it.

In addition to the number of storeys, permission may be denied due to redevelopment. The studio apartment is also included in the list where it is impossible to install a geyser, due to the fact that this equipment cannot be installed in sleeping quarters. When the kitchen is combined with the living room, the installation of a geyser will also be prohibited. Before you start redevelopment, you need to be aware of these limitations. All of the above can be attributed to apartments where there is no kitchen at all or it is shared.

If the house does not have the restrictions listed above, then you will need to collect a package of documents that are needed to register the unit. The procedure is as follows:

1. An application is written to the office that deals with gas distribution.
2. Get a plan from BTI or Rosreestr.
3. Present an extract from Rosreestr, which confirms the right of ownership.
4. In the profile organization will apply for drafting.
5. Contact certified specialists from the organization involved in gas work.

After that, specialists crash into the gas pipe, connect the device and put it into operation. In order to determine the possibility of installation, it is necessary to carefully study the cadastral passport of the apartment. There you can find out about the parameters of the room where you plan to install a water heater.

It is absolutely forbidden to independently install this device, neglecting the procedure established by law, no matter what goal you pursue. This can lead not only to a substantial fine, but also to endanger the lives of others.

Rules for installing the device in the apartment

Incorrect installation of the gas processing device can lead to a serious hazard. To eliminate the slightest risk, site consultants recommend thoroughly studying all the details and subtleties of the installation process.

The gas water heater must be installed in a room whose cubic capacity is more than 7.5 m3. The height of the room must be at least 2.0 meters. This height is optimal for the operation of the unit. The room should be glazed, while the window should not be deaf in order to be able to ventilate in case of a leak.

The total glazing area, excluding the frame, can be determined by the formula:

C=O*0.03,

where: C - glazing area, O - volume of air in the room.

The window should be able to ventilate the room in case of an emergency. As a rule, an ordinary kitchen is quite suitable for these parameters if it has a door. If not, it needs to be installed.

In addition, it is desirable to install a gas analyzer in the room. Thanks to it, a gas leak can be detected. This device does not have to be installed, but it can be used to monitor the operation of gas devices. It monitors the excess of propane in the air and, if detected, signals this.

The water heater must not be installed on a load-bearing wall of a building. Because of this, the explosion can damage or even destroy the entire building. To clarify this information, it is recommended to use the cadastral passport of the apartment or the general plan of the house. Also, this information can be clarified with specialists.

Requirements apply to the distance from the column to the opposite wall. It should not be less than one meter. This is done for free access to the device during its maintenance and inspection. In addition, it is forbidden to install gas supply pipes into walls.

The pipes that are in the apartment belong to its owner, but it is forbidden to make any changes to them. Any changes must be approved by the gas service, otherwise you can run into a serious fine. If the column has already been previously installed in this place, then this will not cause any special changes in the project. You can close the gas supply valve on the pipe and simply replace the device, or take it for repair. In the case of the first installation of the device, it is necessary to make the wiring.

Before self-installation of pipes, the following rules must be observed:

1. Shut off the gas before starting work.
2. Work must be carried out with windows open.
3. Debris that appeared during installation in the pipes must be removed.
4. Pipes must not be passed through windows and doors.
5. It is forbidden to use the ventilation shaft for laying pipes.
6. The gas pipeline must not be installed in a wall.
7. It is forbidden to use thin flexible hoses, whose length is more than 3 meters.
8. Metal pipes must be pre-painted.

Particular attention should be paid to the sealing of the gas pipeline connection elements. For this, a sealant and sealant are used. After the wiring is completed, you can proceed directly to the installation of the device.

Thus, the geyser is an excellent alternative to electric storage water heaters. However, it is not enough to know how to choose a gas water heater for an apartment; to install it in a house, you must obtain the appropriate permission and invite a specialist to install and connect the device to a common gas main.