ZMQK125 Super Quiet Diesel Space Heater 125,000BTU 36KW

Price: £295.00 +VAT

ZMQK125 Super Quiet Diesel Space Heater 125,000BTU 36KW

LIST PRICE £425.00

Z.M. Heaters ZMQK125 super-quiet high capacity direct diesel space heater is the entry level model, Korean-made and delivers 36kW 125,000 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 38 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 125,000 Btu/hr
  • 15kW/hr – 36kW/hr
  • 125,000BTU/hr (36.6kW) powerful heating output
  • Large 900mtr³ (31,783ft³) 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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  • Lease Purchase

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Model: ZMK125
Description: ZM Super-Quiet Diesel Space Heater
Dimensions boxed: 918 x 547 x 625 mm
Output: 125,000 Btu / 36 kW
Fuel Usage: 3.3 litres per hour
Fuels: Paraffin, Kerosene, Diesel
Heated Airflow: 450cfm
Transport: Trolley & inflatable tyres
Tank Capacity: 38 litres
Power Supply: 220-240V (13 amp)
Weight: 24 kg boxed



Z.M. Heaters super-quiet ZMQK125 is the best-selling sized heater in our range. It offers both relatively low cost and compact size but also brings fast, powerful heat output. These hard-wearing rugged direct diesel space heaters can be expected to give many years of reliable service.

This heater offers ‘plug and play’ cost-effective flexible heating of vehicle workshops, farm buildings and industrial warehouse buildings.

ZMQK125 includes both a digital room temperature read out and a variable thermostat control to cycle on and off automatically to maintain the desired room temperature.

The heater includes high temperature resistant stainless steel combustion chambers for long life, heavy duty paint finish, and adjustable air pressure with visible air pressure gauge. This means air pressure can be adjusted in seconds which is essential for clean burning of different types of oil based fuels. This heater will effectively burn red diesel or heating oils but cleanest combustion comes with paraffin.

The heaters include safety controls so it will stop if it overheats or if the flame fails. The control panel has built in diagnostics and E1, E2, E3 fault-codes can easily be looked up in the comprehensive manual. The heaters we sell are fully CE Certified.