We are operating our business as normal in a Covid-secure environment. Our opening hours and lead times remain unaffected

Space Warmer Wheeled Heaters

from £536.89 ex vat644.27 inc vat)
In Stock

In Stock, approximate delivery 1 - 2 working days

  • Item 540178 (Model AB1008)
    • Heat output: 100,000Btu/hr
    • Fuel tank capacity: 38 ltr
    • Max run time per filling: 11 hours
    • Heated area: 20,000 ft3 / 566 m3
    • Weight: 24.5kg


  • Item 540179 (Model AB1258)
    • Heat output: 125,000Btu/hr
    • Fuel tank capacity: 38 ltr
    • Max run time per filling: 10 hours
    • Heated area: 24,800 ft3 / 702 m3
    • Weight: 24.5kg


  • Item 5401710 (Model AB1758)
    • Heat output: 175,000Btu/hr
    • Fuel tank capacity: 49 ltr
    • Max run time per filling: 9.5 hours
    • Heated area: 34,400 ft3 / 974 m3
    • Weight: 27.7kg


  • Item 5401711 (Model AB2158)
    • Heat output: 215,000Btu/hr
    • Fuel tank capacity: 49 ltr
    • Max run time per filling: 8 hours
    • Heated area: 42,400 ft3 / 1200 m3
    • Weight: 29kg


  • Clean burning
  • Proven pump system can operate with either paraffin, kerosene or diesel
  • Fitted with safety cut-out
  • Complies with rigorous standards

The Sealey AB heaters will operate on either. Diesel however does not burn as cleanly. 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. The compressor unit is protected by extra large filter. The AB Series heaters will operate for between 8 and 14 hours on a single fill of fuel. The AB Series heaters are fitted with a flame-out device which cuts the fuel supply when the flame is inadvertently extinguished. Manufactured to comply with the rigorous standards. Built to survive life in any environment, no matter how demanding. Full spares back up for all models.



Space Warmer Heater - 100,000 Btu/hr with wheels
Space Warmer Heater - 125,000 Btu/hr with wheels
Space Warmer Heater - 175,000 Btu/hr with wheels
Space Warmer Heater - 215,000 Btu/hr with wheels
540178Heated Area: 20,000ft_
540179Heated Area: 24,800ft_
5401710Heated Area: 34,400ft_
5401711Heated Area: 42,400ft_

Delivery Information

This page includes excerpts from our full Terms & Conditions, provided here for your convenience. Please refer to the Terms & Conditions page for full details related to any order placed on this website.

  1. The goods will be delivered to you, the buyer, only at the kerbside of the address provided by you on the order form / web order unless otherwise agreed. Kerbside delivery is delivery of the order to the buyer to the kerbside only, it is the responsibility of the buyer to unload all goods from the delivery vehicle. Alternative delivery options are available and are chargeable at extra cost to any other advertised delivery options. Alternative delivery arrangements must be made prior to order and agreed by the buyer and the seller in writing.
  2. Deliveries are made Monday to Friday (with the exception of Bank Holidays) and lead times are always quoted in working days.
  3. The risk in the goods shall pass to you upon such delivery taking place.
  4. Any dates quoted for delivery of the goods are approximate only and we shall not be liable for any delay in delivery of the goods however caused. On order acknowledgement you, the buyer, will receive an expected delivery date. In busy periods these lead times can be extended. If you require your goods by a specific date please contact our Sales Department prior to ordering to see if we can facilitate a promised delivery.
  5. We shall not be liable to you, the buyer, for short delivery of the goods however caused but will provide you with the outstanding goods as soon as is reasonably practical.


  1. Prices shown for carriage, except where otherwise stated, are those for England and Wales mainland. Outside of this area or for items which have special carriage terms (listed with each item) follow any instruction given on line or call us prior to ordering to ascertain current rates. Take a look at our list of postcodes which may be susceptible to delivery charges here.
  2. All main line products are free delivery, products within our clearance section and selected next day delivery lines may carry additional carriage charges.

Help & Advice

  1. All orders for goods shall be deemed to be an offer by you, the buyer, to purchase goods pursuant to these terms and conditions.
  2. You, the buyer, shall be responsible for ensuring the accuracy of the details provided on the order form and we will not be obliged to accept an order unless all details requested on the order form have been entered correctly.
  3. We are entitled to refuse any order placed by you and will not be required to provide an explanation.
  4. Acceptance of your order and the completion of the contract between you and us will take place on despatch to you of the products ordered unless we have notified you that we do not accept your order or you have cancelled it.