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  • -22%

Master BV 77 (20 kW) oil heater with flue gas discharge

3,860.00 zł
3,010.80 zł Save 22%

Mobile oil heaters with flue gas discharge are highly efficient devices that ensure constant access of large amounts of warm, clean air.



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Master BV 77 oil heater (20 kW)

Mobile oil heaters with flue gas discharge are highly efficient devices that ensure constant access of large amounts of warm, clean air.
They are intended for use both in open spaces and in rooms with limited ventilation, such as shops, warehouses, tent halls, production halls, loading rooms, assembly rooms, workshops, catering points, commercial premises, exhibition halls, livestock rooms, farm rooms, greenhouses and other. Due to the flue gas discharge and odorless combustion, the heaters from the BV are used in rooms where people and / or animals are present.

Heaters MASTER They are characterized by high efficiency, ease of use, durability and, above all, safety of work and use. They are equipped with an electronic flame control with a photocell.

The combustion chamber is made of stainless steel, while the heater housing is insulated, so it does not heat up during use. The heaters are equipped with wheels, stands and handrails to facilitate their transport and movement. All devices have a built-in oil reservoir. It is possible to connect a room thermostat - optional. Power supply required for the fan and automation - 230V.

Main features

Easy transport

Lots of air flows

Heat exchanger

Tank with oil level indicator

Set of wheels included

Stainless steel combustion chamber

Overheating thermostat

Electronic flame control

Possibility to connect a thermostat

Model description

  • heat exchanger and chimney connection,
  • clean warm air and high efficiency,
  • convenient operation and maintenance,
  • heat-resistant housing,
  • electronic flame control,
  • combustion chamber made of stainless steel,
  • overheat thermostat,
  • possibility of connecting a room thermostat (available separately),
  • the combustion system enables completely clean combustion,
  • large air flow,
  • built-in photocell switch,
  • durable exterior finish,
  • strong and durable structure,
  • tank with an oil level indicator,
  • possibility of connecting flexible cables (available separately),
  • two oil filters: oil pump filter and suction filter,
  • wheel set as standard.


Ventilation of the room is essential to ensure sufficient oxygen for combustion.

A description of the action

Schemat działania nagrzewnicy olejowej MASTER B 77
Schemat działania nagrzewnicy olejowej MASTER B 77







Warsztaty samochodowe
Pomieszczenia gospodarcze i inwentarskie


Heating power

20 kW

Air flow

1 550 m3/ h

Working time on a full tank

19 h

Thermostat control

mechanical or electronic

Fuel consumption

2.0 l / h


220 - 240V


50 Hz

Electrical power

0.3 kW

Rated current

1.5 A



Tank capacity

36 l

Ø of the chimney connection

120 mm

Ø of the air outlet

310 mm

Device dimensions (L x W x H)

1130 x 380 x 660 mm

Package dimensions (L x W x H)

1200 x 400 x 530 mm

Net / gross weight

33/37 kg

Useful links

User manual

Product catalog

6 Items