Viadrus Hercules U22 D7 35 kW
 | Outdated Product $855.80 up to $1,064.92 This solid fuel boiler is a mid-range solution in the Hercules U22 D family manufactured by Viadrus. The total useful power of the device is 35 kW, while the claimed efficiency is at the level of 78%. The model is single-circuit, it can serve as a good solution for efficient heating of rooms up to 262 m2. As the main source of energy, wood with a moisture content of up to 20~25% is used, while the maximum fuel consumption is 11.8 kg/hour. Also note that the manufacturer provides for the possibility of switching the boiler to gas or liquid fuel. The heat exchanger is made of Czech cast iron. |
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Viadrus Hercules U22 D7 35 kW
Energy source:firewood
Mount:floor, single-circuit
Boiler power:35 kW, area ~ 262 m²
Combustion chamber:open, flue 156 mm
This solid fuel boiler is a mid-range solution in the Hercules U22 D family manufactured by Viadrus. The total useful power of the device is 35 kW, while the claimed efficiency is at the level of 78%. The model is single-circuit, it can serve as a good solution for efficient heating of rooms up to 262 m2. As the main source of energy, wood with a moisture content of up to 20~25% is used, while the maximum fuel consumption is 11.8 kg/hour. Also note that the manufacturer provides for the possibility of switching the boiler to gas or liquid fuel. The heat exchanger is made of Czech cast iron.
All specifications
Specifications Hercules U22 D7
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Viadrus 2025 - new arrivals, bestsellers, and the most relevant models Viadrus.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Viadrus 2025 - new arrivals, bestsellers, and the most relevant models Viadrus.
Additional features boiler Viadrus Hercules U22 D7:
- The volume of the furnace is 86 L.
- Firebox depth — 624 mm
- Maximum fuel consumption — 11.8 kg/h
- Reserve fuel: brown coal, hard coal, coke