The best boilers for heating a private house of 150 sq.m.

The best boilers for heating a private house of 150 sq.m. according to user reviews: summary technical characteristics of boilers with prices for them in online stores in your city.

Combination boilers Teplodar for 150 sq.m.

Teplodar Cooper OVK 18

• Power, kWt:
  18
• Number of circuits:
  1
• Type:
  floor
• Rating:
  4.5

Advantages:

• price
• burns smoothly

Flaws:

• There's a lot of soot from wet wood
• burns out quickly

Teplodar Kupper OK 9

• Power, kWt:
  9
• Number of circuits:
  1
• Type:
  floor
• Rating:
  3.0

Advantages:

• small size
• presence of heating element
• thermal insulation

Flaws:

• small firebox
• noisy

Teplodar Kupper OK 20

• Power, kWt:
  20
• Number of circuits:
  1
• Type:
  floor
• Rating:
  3.5

Advantages:

• multifunctional
• reliable
• quality materials

Flaws:

• price without standard burner
• without strapping
• cannot be placed close to the wall
• the boiler must not overheat

Advantages and disadvantages

The advantages of floor-standing single-circuit boilers include::

• simplicity, absence of unnecessary components and parts;
• reliability, stability;
• high power, ability to heat large areas;
• the presence of powerful and efficient heat exchangers with a high heat transfer coefficient;
• the floor mounting method simplifies the installation and connection of the unit;
• management of single-circuit models is simple and accessible to all users;
• There is a large selection of designs that allow you to obtain the most suitable type of boiler for the given conditions.

The disadvantages of floor-standing single-circuit boilers are:

• lack of independent ability to supply hot water;
• the specifics of the work require the allocation of a special room - a boiler room, equipped with window and door openings;
• atmospheric or non-volatile models are connected to the central common house chimney, which determines the location of their installation;
• increased power automatically means increased fuel consumption.

NOTE!

Most floor-standing single-circuit boilers are used in private homes or public spaces, where it is possible to provide all the conditions for the normal operation of the unit. The use of these models in apartments is impractical, since the dimensions and specific features of floor-standing boilers are excessive in such conditions.

Liquid fuel boilers Kiturami for 150 sq.m.

Kiturami Turbo 13R

• Power, kWt:
  15.1
• Number of circuits:
  2
• Type:
  floor
• Network phasing:
  1
• Rating:
  5.0

Advantages:

• price
• compactness

Flaws:

• efficiency is not true
• The chimney supplied with the model is wider in diameter than required
• no official representation

Kiturami Turbo 17R

• Power, kWt:
  19.8
• Number of circuits:
  2
• Type:
  floor
• Network phasing:
  1
• Rating:
  4.0

Advantages:

• price
• automatic temperature control with remote control
• gear pump

Flaws:

• noise
• poor implementation of hot water supply
• rapid breakdown of all sensors
• injectors often clog
• runs only on diesel engines not lower than Euro 5

Kiturami TURBO HI FIN 17

• Power, kWt:
  19.8
• Number of circuits:
  2
• Type:
  floor
• Network phasing:
  1
• Rating:
  3.0

Advantages:

• independent work due to automation
• no need to constantly heat

Flaws:

• high cost of repairs
• picky about fuel quality and correct settings

Floor-standing single-circuit gas boilers and their features

The design of floor-standing single-circuit gas boilers is economical and simple.

They are capable of performing a single basic function - heating the coolant for the heating system . These units do not perform any additional tasks, therefore the set of units and parts of the unit is limited - only the most necessary elements are involved in the work.

In addition, the floor mounting method allows the use of durable and powerful units with increased weight and capabilities.

This makes the design more powerful and capable of high performance.

Most models are equipped with massive heat exchangers that have a high heat transfer capacity and can accommodate an increased volume of liquid. There are no restrictions on weight or dimensions for floor-standing boilers, so the power can be 100 kW or more.

Many units can be connected in a cascade (usually up to 4 units), creating a high-power thermal station.

Another feature of single-circuit floor-standing boilers is the ability to connect an external storage boiler.

This combination allows you to get not only heating of the house, but also a stable supply of hot water.

Most experts consider this option more preferable than using a double-circuit boiler, since the mode of supply of hot water from the boiler is smooth, without temperature jumps or pauses.

Liquid fuel boilers Navien for 150 sq.m.

Navien LFA 13K

• Power, kWt:
  13
• Number of circuits:
  2
• Type:
  floor
• Network phasing:
  1
• Rating:
  5.0

Advantages:

• quiet
• price

Flaws:

• high cost of solariums
• coaxial chimney
• Fuel freezes at -30
• impossibility of independently collecting fuel from depth
• There is no standard connector for connecting to a GSM remote control system

Installation and connection instructions

The installation of a gas boiler begins only after studying the regulations and permits. The entire installation process consists of the following steps:

1. Preparing the base. A concrete screed is installed on the floor covering and a metal sheet is laid. The device is placed parallel to the floor.
2. Chimney installation and draft assessment.
3. Connecting heating system pipes. A fine filter is pre-installed, which is combined with the return pipeline in front of the boiler. Ball valves are installed on both sides of the device.
4. Connection to water supply. The procedure is needed for 2-circuit devices. The supply pipe is cut into the upper part, and the outlet pipe - at the bottom.
5. Connection to the gas supply system. This procedure can only be performed by an expert in the gas industry.

To ensure safe operation of the boiler, you must follow the connection diagram and take into account the following requirements:

1. The unit can only operate at normal humidity levels.
2. The system must be maintained at least once a year. Modern boilers implement advanced testing methods that automatically detect errors and display them on the display.
3. Use of fine filters.
4. Organization of natural or forced ventilation in the room with the device.
5. The presence of traction of at least 10-20 m/s.

Proper operation of the boiler involves regular maintenance and monitoring of the equipment. The owner of the device must take the following measures:

1. Check gas pipeline taps.
2. Inspect thermostats on floor-standing units.
3. Wash or replace filters.
4. Regularly assess the condition of the nozzles and monitor the tightness of the door.
5. Monitor the traction in the excretory tracts.
6. Clean the coaxial chimney of a wall-mounted boiler from ice in winter.

By following simple rules and tips, you can extend the life of the device and reduce the consumption of blue fuel.

Solid fuel boilers NMK for 150 sq.m.

NMK Sibir-Gefest KVO 15 TE

• Power, kWt:
  15
• Number of circuits:
  1
• Type:
  floor
• Rating:
  3.0

Advantages:

• huge firebox in volume and length
• convenient loading
• compact
• quickly gains temperature
• chimney versatility

Flaws:

• quality
• not convenient to clean

Advantages and disadvantages of gas boilers with a pump

The advantages of gas boilers with a pump include:

• metal parts of the system give off heat well;
• it is possible to change temperature conditions;
• Provides quick heating of heating radiators.

The only disadvantages of such a boiler include dependence on electricity and the need to bear costs for it. If the power goes out, the unit will not be able to work. Therefore, it is only suitable for use in regions where electricity is rarely cut off.

Lemax solid fuel boilers for 150 sq.m.

Lemax Forward-20

• Power, kWt:
  20
• Number of circuits:
  1
• Type:
  floor
• Rating:
  5.0

Advantages:

• Possibility to connect to a water heating system with natural circulation
• steel thickness
• vertical loading
• silent
• does not depend on electricity
• high efficiency

Flaws:

• vertical loading height

Lemax Forward-16

• Power, kWt:
  17
• Number of circuits:
  1
• Type:
  floor
• Rating:
  5.0

Advantages:

• price
• energy independence
• convenient loading door

Flaws:

• chimney diameter

Lemax Forward-12.5

• Power, kWt:
  13
• Number of circuits:
  1
• Type:
  floor
• Rating:
  5.0

Advantages:

• energy dependence
• silent
• powerful
• price
• doesn't heat up outside

Flaws:

• inconvenient to clean
• vertical loading
• small firebox
• it is impossible to regulate smoldering

Gas, solid fuel, liquid fuel or electric

In total, depending on the fuel used, there are four main types of domestic boilers:

1. Gas (natural gas, liquefied gas). The most common and high-tech, they account for more than 60% of demand. In practice, heating with a gas boiler is one of the cheapest options, and at the same time the least labor-intensive: you don’t need to think about storing fuel, and many, even budget, boilers can operate autonomously, without the slightest human intervention, for days and even weeks. Modern gas models have an average efficiency of 88-94%, multifunctional automation, even the ability to connect a room thermostat, and the cost of good budget models from well-known manufacturers is in the range of 19-30 thousand rubles (Buderus, BAXI, Protherm, Lemax). The only difficulty is the long bureaucratic process of obtaining permission to install a gas boiler.

   
   Cutaway view of a modern Teplodar Kupper coal boiler.

2. Solid fuel (firewood, coal and charcoal, peat, pellets). Solid fuel boilers are still an excellent choice in non-gasified areas of Russia, or if you have access to solid fuel at lower prices. The well-known and main disadvantage of solid fuel models is the need for constant participation in the combustion process, as well as the need to organize a place for storing fuel, its preparation and transportation. The design of modern models allows you to increase the burning time of one load to 4-6 hours if it is firewood and up to 10-15 hours if coal is used. However, the need for frequent refilling of fuel still remains a significant drawback. Fortunately, there are also long-burning models, up to 7 days, or pellet boilers with automatic feeding, but the cost of such boiler units starts from 60-90 thousand rubles.

   
   Organization of a boiler room with a tank for storing liquid fuel.

3. Liquid fuel (waste oil, diesel, fuel oil, kerosene). Liquid fuel boilers are an excellent alternative to solid fuel boilers. Their advantages and disadvantages are as close as possible to gas models - and this is not surprising, because they differ only in burners. Diesel boilers and boiler units operating during exhaust are completely autonomous (you only need to replenish the tank in which the fuel is stored), sometimes have a higher efficiency, and when operating correctly, completely burn the fuel, emitting a minimum of harmful substances. If you try and find a source of fuel for a symbolic price (using equipment from agricultural enterprises, auto repair shops, bus or truck fleets), then operating costs may be lower than with gas heating. Despite not having such a large selection, there are clear leaders in the diesel boiler market - Navien and Kiturami, and we recommend that you pay attention to them when choosing.

   
   Compact heating element Proterm.

4. Electrical . Electric boilers are ideal from the point of view of operating comfort, efficiency and functionality, but operating costs when using them are the highest. Heating a house with an area of ​​150 m2 may require from 10 to 14 thousand rubles per month, even taking into account reduced night rates. With an unlimited budget, this is an ideal option even for a house with an area of ​​150 m2, however, from an economic point of view, electric boilers are justified only when heating small private houses of up to 60-80 square meters.

Efficiency and selection criteria for energy-saving electric heating boilers

To summarize, if there is a gas main near your house, you should choose a gas boiler without hesitation. In the absence of a gas main, the best option is a solid fuel or liquid fuel boiler; the choice depends on the requirements for autonomy, the availability of a particular type of fuel, and personal preferences.

Oasis gas boilers for 150 sq.m.

Oasis RT-20

• Power, kWt:
  20
• Number of circuits:
  2
• Type:
  wall
• Network phasing:
  1
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  5.0

Advantages:

• electronic control
• powerful
• safe
• reliable

Flaws:

• few functions

Oasis BM-20

• Power, kWt:
  20
• Number of circuits:
  2
• Type:
  wall
• Network phasing:
  1
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  5.0

Advantages:

• price
• simplicity
• bimetallic heat exchanger

Flaws:

• No

Oasis BM-18

• Power, kWt:
  18
• Number of circuits:
  2
• Type:
  wall
• Network phasing:
  1
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  5.0

Advantages:

• price
• Ease of use
• safety
• compact
• frost protection

Flaws:

• No

Oasis RT-16

• Power, kWt:
  16
• Number of circuits:
  2
• Type:
  wall
• Network phasing:
  1
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  5.0

Advantages:

• price
• electronic control
• safety
• compact
• powerful
• silent

Flaws:

• No

Oasis BM-16

• Power, kWt:
  16
• Number of circuits:
  2
• Type:
  wall
• Network phasing:
  1
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  4.0

Advantages:

• price
• support for heated floors
• availability of display
• protective functions
• autodiagnostics
• economical
• silent
• presence of thermometer and pressure gauge
• auto ignition

Flaws:

• noisy
• loud start
• common mistakes
• quick failure

How to choose a good gas boiler?

Question, can you help me choose a good gas boiler for a small house? Any construction must begin with design; it is advisable to entrust this difficult task to professionals.

It is preferable for this company to be an experienced one that has experience in architectural design, construction, reconstruction, and design.

The most common are gas boilers for providing the home with hot water and heat with a capacity of 24-28 kilowatts

For example, it may seem that choosing a good gas boiler for heating your home is not a difficult matter. But still, the average person may not know all the nuances that are important when choosing heating equipment. If you are dealing with professionals, then you can fully count on advice on this issue. If you have no one to consult with, we hope that the information below will help you.

After this period, electronic malfunctions begin, mainly error 01 - problems with ignition. And it’s good if you only need to change the sensors. Most often, the control board fails and, due to its exorbitant price, is no longer worth replacing.

Selecting the site schoolremont.ru

A good wall-mounted gas double-circuit boiler 24-28 kW costs, on average, from 35-4500 rubles. Such a unit is enough to heat a two-story house with an area of ​​up to 300 m3.

To choose the right one, it is not enough just to find out the prices for wall-mounted or floor-standing boilers: you should, first of all, take into account the features of their installation and operation. Knowing the basic characteristics won't hurt either.

What power should I choose for a gas boiler?

Power is the main indicator characterizing any heating equipment for the home. It is determined by the amount of heat loss in the living space and depends on how thoroughly the room is insulated. Heat loss can vary from 70 to 250 W/sq.m.

Please note that the double-circuit gas unit will also be used to heat water.

Of course, the need for hot water may vary - the presence of a shower, bath, sink, or sink should be taken into account. But the most common are gas boilers for providing the home with hot water and heat with a capacity of 24-28 kilowatts. Such equipment will last about 10 years and will heat a cottage up to 300 m2 in operating mode up to 70% of the declared power.

Dual-circuit

Obvious differences:

• Single-circuit boilers are suitable when only room heating is required. The boiler is installed separately;
• A double-circuit one is capable of providing a home with hot water without additional devices such as a boiler. Of course, such a boiler is more profitable, it is compact and its dimensions are small. A double-circuit gas boiler is often used according to the scheme: First circuit - first floor, second circuit - second floor.

on this topic:

Undoubtedly, gas boilers are the most popular, because they are the most economical. Usually, there are no problems with connection: gas lines are now widespread. However, this pleasure is not cheap, up to 1 million rubles. Just remember that you need to calculate the gas pressure.

If you still want to go with an electric boiler, then consider some points:

• To connect it, there must be a three-phase voltage, and considerable costs will also be required for its maintenance. Such a boiler consumes 24 kW per hour, while a gas boiler consumes 2.8 cubic meters. But the electric one is compact, does not require a chimney, and is easy to maintain.
• However, electric boilers are certainly the only option when there is no gas main nearby. For such settlements, of course, it is more profitable to install two-tariff meters and heat the house with an electric boiler from 23.00 to 06.00 in bulk in order to save money.

Wall or floor?

The difference between floor-standing and wall-mounted boilers is the material the heat exchanger is made of. Usually, good wall-mounted models of gas boilers have copper and the power will be limited to 35 kW; the service life of the device is not very long. Pros: compactness, light weight, presence of all necessary components in the body.

Floor-standing boilers have cast iron heat exchangers, they have unlimited power and last a very long time.

But they are heavy, take up quite a lot of space, and additional devices such as a pump, a safety group, and an expansion tank must be installed.

review:

Don’t rush to make a choice, take into account all the technical nuances. A good gas boiler does not have to be expensive. Don't try to buy timeless equipment. It is better to replace it with the same model after 10 years. Safety, automation, efficiency and, of course, a manufacturer with a name also matter.

Lemax gas boilers for 150 sq.m.

Lemax Patriot-20

• Power, kWt:
  20
• Number of circuits:
  1
• Type:
  parapet
• Circulation pump:
  no
• Expansion tank:
  no
• Rating:
  5.0

Advantages:

• energy dependence
• price
• economical
• simplicity
• no need for a chimney
• silent
• closed chamber
• overheat protection

Flaws:

• No

Lemax Wise 16

• Power, kWt:
  16
• Number of circuits:
  1
• Type:
  floor
• Network phasing:
  1
• Circulation pump:
  no
• Expansion tank:
  no
• Rating:
  5.0

Advantages:

• powerful
• price
• protection of the heat exchanger from corrosion
• thick metal boiler
• ability to work under voltage surges

Flaws:

• No

Lemax Premium-12.5N

• Power, kWt:
  12.5
• Number of circuits:
  1
• Type:
  floor
• Circulation pump:
  no
• Expansion tank:
  no
• Rating:
  5.0

Lemax Premium-20

• Power, kWt:
  20
• Number of circuits:
  1
• Type:
  floor
• Circulation pump:
  no
• Expansion tank:
  no
• Rating:
  5.0

Advantages:

• reliability
• high efficiency
• powerful
• silent
• easy to clean
• does not depend on electricity
• price
• build quality

Flaws:

• No

Lemax Premium-12.5

• Power, kWt:
  12.5
• Number of circuits:
  1
• Type:
  floor
• Circulation pump:
  no
• Expansion tank:
  no
• Rating:
  5.0

Advantages:

• powerful
• easy controls
• easy to clean
• blow-out protection

Flaws:

• No

Lemax Premium-10N

• Power, kWt:
  10
• Number of circuits:
  1
• Type:
  floor
• Circulation pump:
  no
• Expansion tank:
  no
• Rating:
  4.0

Lemax Patriot-16

• Power, kWt:
  16
• Number of circuits:
  1
• Type:
  parapet
• Circulation pump:
  no
• Expansion tank:
  no
• Rating:
  4.5

Advantages:

• energy independence
• low gas consumption
• price
• ease of installation and configuration

Flaws:

• No

Lemax Premium-16N

• Power, kWt:
  16
• Number of circuits:
  1
• Type:
  floor
• Circulation pump:
  no
• Expansion tank:
  no
• Rating:
  4.5

Lemax Premium-16

• Power, kWt:
  16
• Number of circuits:
  1
• Type:
  floor
• Circulation pump:
  no
• Expansion tank:
  no
• Rating:
  4.5

Advantages:

• price
• silent
• protection system
• ease of cleaning the boiler
• ease of use

Flaws:

• No

Lemax Premium-10

• Power, kWt:
  10
• Number of circuits:
  1
• Type:
  floor
• Circulation pump:
  no
• Expansion tank:
  no
• Rating:
  4.5

Advantages:

• price
• compact dimensions
• good efficiency, economical
• silent
• modern security system
• the boiler is easy to clean
• powerful

Flaws:

• custom reviews
• Periodically you need to monitor the condition of consumable parts

Which floor-standing gas boiler is better to buy?

Floor-standing boilers are able to operate autonomously and regardless of the availability of electricity. If you choose a model with a cast iron heat exchanger, it will last more than thirty years. Powerful equipment heats a large area without any problems, but its price is much higher.

Mechanical models can be easily repaired in case of breakdown, while electronic ones provide comfort in operation. When choosing the best floor-standing gas boilers, it is recommended to choose the following models:

• Among single-circuit devices, the Baxi Slim230 iN is most often chosen. The equipment has a modern design, compact dimensions and the highest efficiency.
• The most popular boiler with a water heating tank is Buderus Logano G124 WS-32.
• Lemax Premium-30B is considered the most reliable double-circuit boiler. It heats a large area using fuel economically.

In order not to make a mistake in choosing, you need to calculate the living area for heating. Based on this, the power of the device is determined. Domestic-made equipment is cheaper than imported ones, but foreign products have convenient functions.

Leberg gas boilers for 150 sq.m.

Leberg Flamme 24 ASD

• Power, kWt:
  20
• Number of circuits:
  2
• Type:
  wall
• Network phasing:
  1
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  4.5

Advantages:

• easy installation
• brass heat sink
• fan at the top
• price
• build quality
• auto diagnostic system
• double-circuit
• high efficiency

Flaws:

• weight
• frequent breakdowns

We make a professional calculation of the power of a gas heating boiler

How to choose gas boiler power

Most consultants who sell heating equipment calculate the required productivity on their own using the formula 1 kW = 10 m?. Auxiliary calculations are performed based on the amount of coolant in the heating system.

Calculation of a single-circuit heating boiler

How to calculate the power of a double circuit

Calculation of indirect and single-circuit power

What power reserve should a gas water heater have?

Calculation of gas need based on boiler power

The ratio is also included in online calculators that calculate heating costs. Manufacturers often indicate average gas consumption for each model produced.

To fully calculate the approximate financial costs of heat supply, you will need to calculate the electricity consumption in volatile heating boilers. Nowadays, boiler equipment that runs on main gas is a very economical method of heating.

For heated buildings of a large area, calculations are performed exclusively as a result of an audit for heat loss of the building. In other options, specialized formulas or online services are used for calculations.

Bosch gas boilers for 150 sq.m.

Bosch Gaz 6000 W WBN 6000- 12 C

• Power, kWt:
  12
• Number of circuits:
  2
• Type:
  wall
• Network phasing:
  1
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  5.0

Advantages:

• silent
• economical
• compact
• easy to disassemble

Flaws:

• noisy

Bosch Gaz 6000 W WBN 6000-18 C

• Power, kWt:
  18
• Number of circuits:
  2
• Type:
  wall
• Network phasing:
  1
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  4.5

Advantages:

• silent
• compact
• economical
• build quality

Flaws:

• complex initial setting of hot water and heating power
• thinks for a long time when switching from heating to hot water
• difficult to buy parts for repairs

Determining the required power

When choosing an electric heater, an important characteristic is power. The heating rate and the maximum temperature of the liquid in the system do not depend on it. For a house with a total area of ​​150 sq. m it is 11-16 kW. This heater power ensures a high heating rate of the liquid inside the boiler and rapid flow into the radiators.

For calculations, use the well-known formula:

Wk = 0.1*(Wy*S).

The designations have the following meaning: Wk - design power to create a comfortable thermal regime in the house, kW; S—total area of ​​premises, m2; Wy - specific power, a relative value showing how much energy is needed to heat 10 m2 of a room (coefficient 0.1), kW/m2. It depends on the climate zone where the house is located. The specific power indicator is a tabular value; the lower the average air temperature in the region during the cold season, the higher it is.

Houses in the north of the country need more powerful boilers

Using this formula, the required power of an electric heating apparatus for a house of any living area is calculated. A real boiler is purchased with a power slightly higher than the calculated value. The formula uses average values; the power reserve helps to confidently overcome sudden short-term deterioration in weather conditions.

Gas boilers MORA-TOP for 150 sq.m.

MORA-TOP Meteor Plus PK18SK

• Power, kWt:
  18.9
• Number of circuits:
  1
• Type:
  wall
• Network phasing:
  1
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  5.0

Advantages:

• autodiagnostics
• gas control
• overheat protection
• Anti-freeze mode
• pump blocking protection
• suitable for single-phase network
• price
• silent

Flaws:

• No

MORA-TOP Meteor Plus PK18ST

• Power, kWt:
  18.6
• Number of circuits:
  1
• Type:
  wall
• Network phasing:
  1
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  5.0

Advantages:

• low gas consumption
• easy to maintain
• unpretentious to gas pressure changes
• gas control
• high efficiency
• large expansion tank
• auto ignition
• air vent
• room thermostat
• economical

Flaws:

• No

MORA-TOP Meteor PK18ST

• Power, kWt:
  18.6
• Number of circuits:
  1
• Type:
  wall
• Network phasing:
  1
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  5.0

Advantages:

• overheat protection
• external control connection
• auto ignition
• thermometer
• economical
• price
• thermostat

Flaws:

• No

MORA-TOP SA 20

• Power, kWt:
  15
• Number of circuits:
  1
• Type:
  floor
• Network phasing:
  1
• Circulation pump:
  no
• Expansion tank:
  no
• Rating:
  5.0

Advantages:

• price
• efficiency
• gas control
• fast heating
• power indicator
• flame modulation
• open combustion chamber
• atmospheric stainless steel burner
• works properly at low gas pressure
• does not respond to power outages
• summer-winter mode
• convenient pilot burner

Flaws:

• No

MORA-TOP SA 20 G

• Power, kWt:
  15
• Number of circuits:
  1
• Type:
  floor
• Circulation pump:
  no
• Expansion tank:
  no
• Rating:
  5.0

Advantages:

• price
• presence of thermometer and pressure gauge
• presence of a gas burner
• non-volatile
• presence of gas control
• high efficiency
• cast iron anti-corrosion heat exchangers

Flaws:

• No

Which ones are more suitable?

When considering purchasing a gas boiler for heating a private home, which one is better to choose? Surely many people ask this question. So, when purchasing a boiler for a house of 150 m², it is important to consider several factors. Among them:

1. Total square footage and length of highways.
2. The degree of thermal insulation.
3. Diameter and material of walls.

Since units with an open burner do not have a chimney, it is necessary to provide for the effective removal of used gases. In closed chambers there is forced draft.

There are combined models with a special fan that increases air flow. Smoke from the use of blue fuel is discharged into the street through a small hole.

Such boilers do not provide for the organization of a chimney, however, they require careful care and cleaning from contaminants. If they are not maintained, the inlet will become clogged with leaves or other debris, causing the unit to stop functioning.

Each device has its own advantages and disadvantages. However, only options with natural draft are non-volatile units.

Electric boilers Protherm for 150 sq.m.

Protherm Skat 14 KR 13

• Power, kWt:
  14
• Number of circuits:
  1
• Type:
  wall
• Network phasing:
  3
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  5.0

Advantages:

• unpretentiousness
• easy installation

Flaws:

• frequent breakdowns
• expensive repairs

Protherm Skat 9 KR 13

• Power, kWt:
  9
• Number of circuits:
  1
• Type:
  wall
• Network phasing:
  1.3
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  4.0

Advantages:

• presence of a security group
• protection against overheating and pressure drop
• compactness
• build quality
• ease of installation
• ease of operation

Flaws:

• noise
• sensitivity to network changes
• price
• expensive maintenance

Protherm Skat 12 KR 13

• Power, kWt:
  12
• Number of circuits:
  1
• Type:
  wall
• Network phasing:
  3
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  4.5

Advantages:

• silent
• Ease of Management
• compactness

Flaws:

• unreliable
• turns off when operating on 3 phases

Heating automation

Before deciding which boiler to choose for heating a house of 150 square meters, you should also think about what degree of automation of this process you need.

Can you stay at home all the time and add new fuel every 4-6 hours? Then the most ordinary wood-burning boiler of 18-20 kW is quite suitable for you.

When using a buffer tank of 150-200 liters, a boiler of this power will be able to correctly heat the area you need.

If you require longer intervals between fuel fills, then you should consider more automated systems.

As an example, you can use a pellet or coal automated heat generator. Yes, their purchase will cost you 150-200 thousand rubles.

But at the same time, you can add fuel once every 2-3 days (the period depends on the volume of the boiler hopper).

If you use a large coal bunker or a big bag for pellets, you won’t be able to go near the boiler to add fuel for weeks.

Electric boilers MORA-TOP for 150 sq.m.

MORA-TOP Electra Comfort 15K

• Power, kWt:
  15
• Number of circuits:
  1
• Type:
  wall
• Network phasing:
  3
• Circulation pump:
  yes
• Expansion tank:
  yes
• Rating:
  5.0

Advantages:

• powerful
• compactness
• overheat protection
• Ease of Management
• built-in thermometer and pressure gauge
• insane
• self-diagnosis system
• floor heating mode

Flaws:

• No

The best high-power gas boilers

In apartment buildings, hotels and large (from 400 to 600 sq. m.) cottages, when there is a need to heat not only the indoor space, but also a swimming pool, gym, winter garden and other heat-intensive objects, it is most rational to install a heating system based on several single-circuit or double-circuit gas boilers with a power of at least 50-60 kW. When choosing, special attention should be paid to the range of automatic settings, the capabilities of control systems and timely adjustment of the operating mode.

Electric boilers EVAN for 150 sq.m.

EVAN EXPERT 9

• Power, kWt:
  9
• Number of circuits:
  1
• Type:
  wall
• Network phasing:
  1.3
• Circulation pump:
  yes
• Expansion tank:
  no
• Rating:
  5.0

Advantages:

• everything in one device
• easy setup
• affordable price
• compactness
• reliability

Flaws:

• noise
• expansion tank is small

Installation, connection

When installing an electrical converter of electrical energy into heat, construction rules and regulations are followed. For a floor-standing device, a flat concrete platform is required, for a wall-mounted device, reliable fasteners are required. There must be enough free space around the device to ensure easy access, ease of installation, and maintenance.

The connection consists of a hermetically sealed connection of the boiler with the heating system mains, the circulation pump with detachable pipes. The electrical part involves connecting wires to terminals and control equipment. The system must be equipped with a pressure sensor, a safety valve, a device for filling the system with liquid, adding it if the level drops, and a quick drain valve.