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For many owners of private houses, choosing a heating boiler is not an easy task. It is necessary to choose the best option that has the most successful set of functions and characteristics. This is possible only if there is sufficient knowledge about the design and principle of operation of gas boilers, an understanding of their features and advantages. There are different types of gas units with their own characteristics and capabilities. Consider one of the groups of such equipment — parapet boilers.

What is a parapet gas boiler?

Parapet gas boilers are heating units that combine the features of atmospheric and turbocharged models. They are completely non-volatile, but equipped with a closed-type combustion chamber.

A feature of this design is the use of a coaxial chimney, which is attached to the rear of the unit and brought out into the street. The removal of smoke and the intake of fresh air occurs as a result of convection processes. When the boiler is put into operation, no odors are felt in the room, there are not even traces of soot and other combustion products. In addition, oxygen does not burn out in the room, which allows you to maintain the microclimate in a normal state.

Another feature of parapet boilers is the possibility of using them as independent heating elements. At the bottom of the case there are special holes through which hot air escapes. It circulates in the room and provides the desired temperature in it.

Rating of parapet gas boilers

Lemax Patriot-12.5

Lemax Patriot-12.5

Floor non-volatile parapet boiler of domestic production. The power of the unit is 12.5 kW. It is suitable for rooms up to 125 sq. m.

The main characteristics of the unit:

• Efficiency — 87%;
• coolant temperature — 80 °;
• pressure in the system — up to 2 bar;
• gas consumption — 0.75 m3/hour;
• dimensions — 595x740x360 mm;
• weight — 50 kg.

The boiler is single-circuit, but it is possible to connect an external boiler. This will allow you to get a full-fledged DHW line.

Lemax Patriot-20

Lemax Patriot-20

Floor parapet boiler manufactured by the Taganrog plant. The power of the unit is 20 kW, so the size of the room should not exceed 200 square meters. m.

Only the basic task is performed — heating the coolant. If you need to expand the functionality, you should purchase and connect an external storage boiler.

Boiler parameters:

• Efficiency — 87%;
• coolant temperature — 80 °;
• pressure in the system — up to 2 bar;
• gas consumption — 1.2 m3/hour;
• dimensions — 670x790x400 mm;
• weight — 67 kg.

Users and experts note low fuel consumption, which increases the efficiency of the unit and allows you to get noticeable savings.

Lemax Patriot-16

Lemax Patriot-16

Another sample of domestic heat engineering. Parapet floor boiler with a power of 16 kW, designed for use in rooms up to 160 sq. m.

Like other models of the Patriot series, this is a single-circuit unit with a steel heat exchanger.

Its characteristics:

• Efficiency — 87%;
• coolant temperature — 80 °;
• pressure in the system — up to 2 bar;
• gas consumption — 0.95 m3/hour;
• dimensions — 670x790x400 mm;
• weight — 67 kg.

Units of the Patriot series with a capacity of 16 and 20 kW are the same design, only one of the models has an artificially reduced performance.

Lemax Patriot-10

Lemax Patriot-10

Product of engineers from Taganrog. A 10 kW parapet boiler is suitable for a country or private house up to 100 sq. m.

• Efficiency — 87%;
• coolant temperature — 80 °;
• pressure in the system — up to Bar;
• gas consumption — 0.6 m3/hour;
• dimensions — 595x740x360 mm;
• weight — 50 kg.

ATON Compact 12.5E

ATON Compact 12.5E

Gas parapet boiler of Ukrainian production. The power of the model is 12.5 kW, and the service area is up to 160 square meters. m. Non-volatile unit designed for floor mounting.

The main parameters of the boiler:

• Efficiency — 90%;
• coolant temperature — 90 °;
• pressure in the system — up to 1.5 bar;
• gas consumption — 1.39 m3 / h;
• dimensions — 630x700x275 mm;
• weight — 50 kg.

The unit is equipped with a stainless steel heat exchanger and has a protective gas valve.

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