Cast-iron boiler Viadrus U26 Hercules 9 segments - 56kW

Cast-iron boiler Viadrus U26 Hercules 9 segments - 56kW

EAN: 8595145806072| NN: 18834
Available Options



Cost: Individual calculation
(After placing your order we will send you a non-binding offer containing delivery costs.)
Bank transfer
DotPay - credit card


Fuels: coke, black coal, brown coal, wood
Reserve fuels: all solid fuels

Construction: cast-iron exchanger
Warranty: 5 years for heat exchanger, 2 years for other elements

These boilers are equipped with a standard draught regulator. However, You can buy a ventilator and a steering instead. Choose your option at the bottom of the page.

Advantages of the VIADRUS HERCULES U 26 boilers :

- long lifetime of the cast-iron heat exchanger
- long-term verified construction
- sophisticated manufacturing technology
- simple operation and maintenance
- output graduation by the amount of sections
- possibility of burning wood of a higher humidity (up to 20 %)


Presentation 360°

Product specification

Power output 56 kW
Weight 498 kg
Exhaust gas pipe diameter 176 mm
Efficiency 80 %
Water capacity 61.8 L
Height 1158 mm
Width 600 mm
Depth 1309 mm
Burning place depth 845 mm
Max. water temperature 85 °C
Max working pressure 4 bar
Loading compartment dimensions 300x320 mm
Required chimney draught 35 Pa
Outlet and inlet size 50 inch
Number of segments 9 pcs
Min. incoming water temperature 60 °C


If you have experience with this product add your opinion !
Your mark
On this website we are using cookies files. If you want, you can turn off cookies in your browser settings. OK, close ad or find out more.