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Viadrus Hercules U22 C2 11.7 kW

Photos - Boiler Viadrus Hercules U22 C2 11.7 kW
Outdated Product
$529.20 up to $855.96
A solid-state heating boiler, the main purpose of which is heating rooms up to 88 m2, the model cannot also provide hot water. Viadrus Hercules U22 C2 can use coal, coke, wood or briquettes as a power source, while the average efficiency level is 80%. The manufacturer provides for the possibility of switching the boiler to gas or liquid fuel. The heat exchanger is made of Czech cast iron, the manufacturer says more than 200,000 boilers installed worldwide. It can be used for systems with natural and forced circulation of heating water.
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Viadrus Hercules U22 C2 11.7 kW
Energy source:solid fuel
Mount:floor, single-circuit
Boiler power:11.7 kW, area ~ 88 m²
Combustion chamber:open, flue 156 mm

A solid-state heating boiler, the main purpose of which is heating rooms up to 88 m2, the model cannot also provide hot water. Viadrus Hercules U22 C2 can use coal, coke, wood or briquettes as a power source, while the average efficiency level is 80%. The manufacturer provides for the possibility of switching the boiler to gas or liquid fuel. The heat exchanger is made of Czech cast iron, the manufacturer says more than 200,000 boilers installed worldwide. It can be used for systems with natural and forced circulation of heating water.

All specifications
Specifications Hercules U22 C2
Main
Energy sourcesolid fuel / coal, coke, wood, briquettes /
Installationfloor
Typesingle-circuit (heating only)
Heating area88 m²
Technical specs
Heat output11.7 kW / for coal /
Power supplyautonomous (no electricity)
Coolant min. T60 °С
Coolant max. T90 °С
Heating circuit max. pressure4 bar
Consumer specs
Circulation pump
Boiler specs
Efficiency80 %
Combustion chamberopen (atmospheric)
Flue diameter156 mm
Heat exchangercast iron
More specs
Dimensions (HxWxD)974x520x560 mm
Weight195 kg
Added to E-CatalogNovember 2010
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.
Additional features boiler Viadrus Hercules U22 C2:
  • The volume of the furnace is 21 L.
  • Firebox depth — 149 mm
  • Maximum fuel consumption — 1.9 kg/h
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Hercules U22 C2