Boiler for coal and culm TECH ECO DUO 25kW

Boiler for coal and culm TECH ECO DUO 25kW

NN: 10029 / 10031
On stock
Available Options

10908.00 PLN



Cost: Individual calculation
(After placing your order we will send you a non-binding offer containing delivery costs.)
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5 years for tightness of the weldings (is required to use of mixing valve),
2 years for other parts,

12 months for screw

Fuel: culm

Substitute fuel: pea coal, pellets



The cast iron grate which is included for free, allows to burn other solid fuels like hard coal, wood etc.



Available options: Side of the fuel container, type of the connection to the chimney on the bottom of this page






Advantages of boiler :


- high efficiency

- automatic functioning

- smoke free and ecological burning
- economical fuel burning

- quick and easy maintenance

- solid build



Product specification

Power output 25 kW
Weight 491 kg
Exhaust gas pipe diameter 192 x 192 mm
Efficiency 89 %
Size of heated surface 260 m²
Water capacity 70 L
Slow combustion 58 h
Height 1270 mm
Width 1146 mm
Depth 820 mm
Depth with exhaust pipe 1050 mm
Max working pressure 85 bar
Loading compartment dimensions 1.5 mm
Required chimney draught 20 Pa
Minimum chimney section 225 cm²
Outlet and inlet size 40 inch
Power supply 230V / 50 Hz
Absorbed power 190 W


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