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Sealey AB1258 Paraffin, Kerosene & Diesel Space Warmer 125,000btu/hr

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£299.17 Ex VAT

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Sealey AB1258 Space Warmer Paraffin, Kerosene & Diesel Heater 125,000btu/hr with Wheels
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Sealey AB1258 Space Warmer with a proven pump system that operates with either paraffin, kerosene or diesel

The Sealey AB1258 is designed for warming larger spaces with a 36.6kW output. The heater can heat a space up to 31,250ft³ / 885mtr³ and will run on either Paraffin, Kerosene or Diesel. The machine is highly fuel-efficient by utilsing clean burn technology in conjunction with a thermostatic control which maintains a steady room temperature. The 38-litre tank will give a maximum run time of 10 hours. The AB1258 can be moved easily from one area to the other as it is fitted with a frame and wheels for transportation. 


  • Energy Rated at A
  • 125,000Btu/hr (36.6kW) Heat output
  • Clean burning
  • Fitted with thermostat and digital room temperature display both given in°C
  • Proven pump system can operate with either paraffin, kerosene or diesel
  • Fitted with safety cut-out
  • Complies with rigorous standards
  • Sealey Advantages
  • PARAFFIN/KEROSENE OR DIESEL? - The Sealey AB heaters will operate on either. Diesel however does not burn as cleanly
  • CLEAN BURNING - A specially designed burner head in a stainless steel combustion chamber ensures a more thorough burn of fuel which means greater fuel economy and maximum heating effect
  • FILTER PROTECTION - The compressor unit is protected by extra large filter
  • LARGE FUEL TANK - The AB Series heaters will operate for between 8 and 14 hours on a single fill of fuel
  • SAFETY FEATURES - The AB Series heaters are fitted with a flame-out device which cuts the fuel supply when the flame is inadvertently extinguished
  • QUALITY - Manufactured to comply with the rigorous standards. Built to survive life in any environment, no matter how demanding
  • AFTER SALES SERVICE - The best after sales service in the business. Full spares back up for all models
  • 1 Year Warranty


  • Output: 36.6kW 
  • Output: 125,000Btu/hr 
  • Tank Capacity: 38ltr 
  • Fuel Oil: Paraffin/Kerosene/Diesel 
  • Supply: 240V - 5A 
  • Running Time per Filling (approx): 10hr 
  • Transport Wheels: Yes 
  • Airflow: 540cfm 
  • Automatic Shut Off: Yes 
  • Heated Area: 31,250ft³ 
  • Heated Area: 885mtr³ 


Additional Information:

AB1258 Instruction Manual 

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