Chisinau, str. Burebista 110 
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Installment plan for individuals and legal entities 
Solid fuel boiler with manual loading STALMARK JUHAS 15 kW
Technical characteristics
Stalmark JUHAS boilers are designed for organizing water heating in private homes, agricultural buildings, workshops, and commercial spaces. They provide stable and reliable heat supply, operating on hard coal, brown coal, and wood.
Construction and Materials
The body and heat exchanger are made of certified boiler steel P265GH, 6 mm thick, ensuring strength and durability.
Water-filled grates eliminate the need for replacement, ensuring stable operation for many years.
A built-in lever mechanism simplifies the cleaning of the combustion chamber.
Advantages and Efficiency
The boiler's efficiency reaches 80%, ensuring economical fuel consumption.
A vertical heat exchanger promotes efficient heat distribution.
A spacious loading chamber reduces the frequency of refueling, increasing autonomous operation time.
The boilers are compatible with open heating systems, supporting both natural and forced circulation of the heat carrier.
Key Features
Choice of combustion modes: top or bottom burning.
Water-filled grates ensure reliability and a long service life.
An enlarged loading chamber enhances ease of use.
A movable grate simplifies cleaning.
A four-pass horizontal heat exchanger increases efficiency.
Operates without electricity, relying on natural air draft.
Additional Options
Thermobimetallic draft regulator – automatically adjusts air supply based on temperature.
RV12 fan:
Provides forced air supply for more efficient combustion.
Saves up to 30% of fuel.
ST-28 controller – maintains the set temperature of the heat carrier, manages heating and hot water supply pumps. Includes temperature sensors.
Optional: Room thermostat for convenient temperature control.
Technical Features
Equipped with a draft damper and secondary air regulator for stable operation.
The door can be installed on the left or right side, simplifying installation.
Horizontal flue technology makes cleaning easier, especially in rooms with low ceilings.
Supported fuels: hard coal, coal nuts, and wood.
Stalmark JUHAS boilers are a modern, energy-efficient, and practical solution for heating systems, ensuring comfort and long service life.
| Power, kW: | 15,0 |
| Heating surface, m²: | 150 |
| Loading type: | Manual |
| Efficiency, %: | 80 |
| Metal thickness, mm: | 6 |
| Combustion chamber dimensions, mm: | 300x400x450 |
| Boiler water volume, litres : | 56 |
| Weight, kg: | 249,0 |
| Height, mm: | 1167 |
| Width, mm: | 551 |
| Depth, mm: | 895 |
| Maximum pressure, bar: | 1,5 |
| Combustion chamber type: | Open |
| Fuel type: | Solid |
| Chimney diameter, mm: | 180 |
| Number of circuits, units: | 1 |
| Installation method: | On the floor |
| Coutry of brand: | Poland |
| Destination: | Heating |
| Exit from the heating system: | 1 1/2 |
| Entering the heating system: | 1 1/2 |
| Automatic loading: | No |
Product catalog
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