Heat Output: 20kW. Approx.69000 BTU heat output. Practical and powerful, it’s the warmth you can rely on. Its integrated 230v fan motor (this unit does need to be plugged in) ensures powerful airflow, pushing heated air out into the space and evenly distributing warmth across large areas.
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Plug In Heater Mini Electric Heater Warmer Low Noise Wall Mounted Room Heater Space Heater for Home Office Dorm Room
Aliexpress UK
100,000 BTU heat output. Its integrated 230v fan motor (this unit requires plugging into mains power) ensures powerful airflow, evenly distributing warm air across expansive spaces. Portable Wheeled Space Heater.
eBay
Infrared Heater 600 Watt Infrared Heaters for Indoor Use New Electric Space Heater Reach Operating Temperature 248℉ in 3 Minute
Aliexpress UK
170,000 BTU heat output. Portable Wheeled Space Heater. Its integrated 230v fan motor (this unit requires plugging into mains power) ensures strong airflow, evenly distributing heat across expansive areas.
eBay
KINSCOTER KR 2000W Baseboard Heater Element Fireplace Light Space Warmer Fan Energy Saving Safety Heater Aluminum Heating
Aliexpress UK
30kw Industrial Diesel Space Heater. Professional diesel filled space heater, giving out an impressive 750 m³ of heat every hour. 30Kw making it one of the higher specification space heaters. Ideal for large industrial workplaces.
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Electric Wall Heater 110-220V Wall Mounted Space Heater Fast Heating and Cooling Machine with Remote Control Warm Air Blower
Aliexpress UK
Hyundai 125,000BTU / 37kW Diesel or Kerosene Space Heater, 900m3 Coverage, Thermostat | HY125DKH. Distributes heat quickly and evenly: Has approx heating area of 900m3. With an impressive output of 37kw/125,000BTU, this air heater has an approximate heating area of 900m3 (31,783 cubic feet), distributing the heat quickly and evenly and keeping you warm regardless of the weather outside.
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220V Portable Electric Sun Heaters 200/400W Mini Space Heater Quartz Tube Heating for Winters Desktop Office Warmer 6/8Inch
Aliexpress UK
The Draper DSH-IR-B Jet Force Infrared Diesel Space Heater operates at 240V. It is suitable for heating spaces using diesel or paraffin as the power source.
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900W Mini Plug-in Electric Space Room Heater Adjustable Thermostat Personal Heater With Led Display for Office Dorm Room
Aliexpress UK
341,000 BTU heat output. Engineered for maximum power and performance, this industrial-grade heater ensures you stay warm and productive, no matter how large the space. Whether you're working in a draughty industrial unit or maintaining temperature in a large agricultural facility, this heater provides dependable, consistent warmth.
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220V Portable Electric Sun Heaters 200/400W Mini Space Heater Quartz Tube Heating for Winters Desktop Office Warmer 6/8Inch
Aliexpress UK
★ Can be Fuelled by Diesel or Kerosene - Includes Fuel Gauge. The heater features a fully adjustable thermostat and a fan to quickly spread the heat throughout the area which also cools the unit after use.
eBay
ENMG Cabinet space moisture dehumidification temperature control all-in-one PTC fan heater CH500 650W 220V PTC Ceramic Semicondu
Aliexpress UK