Air heater Termo-Tech OP-70 kW

NN: 56977



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OP-70 is very high efficiency air heater. It is used to supply heat for large commercial and industrial premises, eg. Workshops, halls. The heater is made from certified boiler steel and has an axial fan with low noise and high efficiency. Heat exchange occurs during passage of air through the heat exchanger.

The air circulation in the room is generated by the fan, which prevents the accumulation of warm air under the ceiling. OP-70 version is equipped with a fuel tank and a steel retort burner.

Basic: peacoal
Replacement: wood, wood briquettes, wood chips

The main advantages:
- High thermal efficiency ~ 90%
- Fuel tank with a steel retort burner
- Capability to work in low temperatures,
- Even heat distribution thanks to the fan,
- High power and low operating costs.

Specification Unit DATA
Maximum power kW 70
Heating surface of the boiler m2 7
Efficiency % ∼90%
Expenditure max. fan m3/hm3/h 8268
Dimensions of the loading hole mm 316 x 391
The volume of the charging chamber dm3 350
The volume of the fuel tank dm3 547
Required exhaust sequence Pa 38
Basic fuel   Coal 5-25
The minimum height of the chimney m 10
Dimensions of the smoke pipe (diameter) cm 19,4
Power V/Hz 230/50
Boiler weight without water kg 540
Power consumption W ∼250
Basic dimensions of the boiler    
Height mm 2950
Width mm 1840
Depth mm 1140

Product specification

Power output 70 kW
Air flow 8268 m³ /h
Height 2950 mm
Width 1840 mm
Depth 1140 mm
Weight 540 kg
Loading compartment dimensions 316x391 mm
Exhaust gas pipe diameter 194 mm
Required chimney draught 38 Pa
Power supply 230V / 50Hz


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