Stropuva - Model S7-7kw - Firewood Boiler

When firewood is loaded, a single load can burn up to 30 hours. A single load of sawdust briquettes can burn up to 4 days. Solid fuel: firewood, timber waste, sawdust briquettes, wood chips. Combustion duration of solid fuel load depends on its quality of fuel, outdoor and indoor temperature, thermal resistance, and other factors. Recommended moisture ≤30%*.

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firewood boiler

solid fuel boiler

waste wood combustion

wood chip briquetting

Boiler model: S7
Power (kW)*: 7
Heating area ( m²)**: 20-80
Fuel capacity (dm³): 90
Maximum amount of firewood (kg): 15
Maximum amount of wood pellets (kg): –
Maximum amount of briquettes (kg): –
Maximum amount of coal (kg): –
Burning time of wood on a minimum time mode (hr): 28
on maximum mode ***: 5,6
Burning time of wood pellets on minimum mode (hr): –
on maximum mode ***: –
Burning time of briquettes on minimum mode (hr): –
on maximum mode ***: –
Burning time of coal on minimum mode (hr): –
on maximum mode ***: –
Firewood length (cm): up to 35
Amount of water in the boiler (l): 15
Efficiency (%): 86,3
Pressure safety valve (bar): 1,5
Chimney Draught (Pa): 10-20
Flow of heated water (l / h): 200
Water temperature in the boiler (° C): 85
Minimal area of chimney flue (cm²): 150
Chimney diameter (mm): 160
Distance between ground and chimney (mm): 991
Height (mm): 1330
Depth (mm): 450
Weight (kg): 124

Stropuva - Model S7-7kw - Firewood Boiler

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