ZMQK70 Super Quiet Diesel Space Heater 70,000BTU 20KW

Price: £225.00 +VAT


ZMQ-K70 Super Quiet Diesel Space Heater 70,000BTU 20KW

LIST PRICE £295.00

Z.M. Heaters ZMQK70 super-quiet high capacity direct diesel space heater is the entry level model, Korean-made and delivers 20 kW, or 70,000 Btu, of heat at 98% efficiency. It also has heavy-duty construction and a range of great features like easily adjustable air pressure. The large 20 litre tank offers over over 8 hours continuous running time. This is a Korean-made heavy-duty rugged heater which can reliably handle the heat it generates. Fully variable thermostat control and on-board diagnostics.

This high quality Korean-made direct diesel space heater available for direct delivery.

  • Up to 70,000 Btu/hr
  • 10kW/hr – 20kW/hr
  • Large 530mtr³ (18,717ft³) approximate heating area
  • Automatic cut-off for lower energy use and high savings
  • Heavy-duty and low maintenance air pump technology
  • Lightweight and compact design for portability


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Model: ZMQK70
Description: ZMQK70 Super-Quiet Diesel Space Heater
Dimensions boxed: 810 x 300 x 420mm
Output: 70,000 Btu / 20 kW
Fuel Usage: 1.9 litres per hour
Fuels: Paraffin, Kerosene, Diesel
Heated Airflow: 210cfm
Transport: Top mount carry handle
Tank Capacity: 20 litres
Power Supply: 220-230V (13 amp)
Weight: 12 kg boxed



Z.M. Heaters direct diesel space heaters are powerful, hard-wearing heaters. The Z.M. Heaters branded range has been sourced direct from a world-leading South Korean factory.

These are heavy duty rugged heaters that should not be confused for lighter weight alternatives that look similar. They are ideal for low cost warming of workshops, warehouses and other commercial spaces such as garages, factory buildings and agricultural buildings.

These diesel heaters use a simple but effective operating principle. The electric motor drives both the fan blade at the front, to blow warm air, and a small rotary van air compressor at the back. This compressed air is blown through an air atomising / siphon nozzle which sprays fuel in a fine mist for efficient combustion.

The heaters are simple but very effective and will burn a full variety of oil based fuels with easy air pressure adjustment to achieve clean, efficient combustion. The compressor and fuel system are protected by high capacity filters. All service parts are available directly from stock.

The heater includes a variable built-in thermostat for fuel efficiency. Just set it to the temperature you want and the heater will cycle on and off automatically to maintain the desired temperature.

The heaters include safety features including overheat protection and flame out protection and are fully CE approved.