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Sealey
Sealey IR37 Infrared Kerosene /Diesel Heater with wheels 136.000Btu/hr

Sealey IR37 Infrared Kerosene /Diesel Heater with wheels 136.000Btu/hr

Best price now

$1,474.57at yourspares.co.ukChecked 1 h ago

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Price facts

  • Lowest price today: $1,474.57 at yourspares.co.uk (checked Nov 11, 2026).

Our take on the Sealey IR37 Infrared Kerosene /Diesel Heater with wheels 136.000Btu/hr

The Sealey IR37 is a wheeled multi-fuel space heater that runs on kerosene, paraffin or diesel and combines fan-forced and infrared heat. It is rated at 136,000 Btu/hr (40kW) with two heat settings and a large tank for long runs between refills. It suits workshops, garages and warehouses where a 230V supply is available and the space is well ventilated. Against smaller fan-only heaters it trades portability and quiet for much higher output and radiant warmth that reaches people directly.

Best forHeating a large workshop or garageCold, well-ventilated industrial spacesSpot heating of people working at a benchUsers who want kerosene or diesel flexibility
Pros
  • High 136,000 Btu/hr output for large spaces
  • Runs on kerosene, paraffin or diesel
  • Infrared plus fan-forced heat warms people and air
  • Large tank gives long running time between fills
  • Tip-over, overheat and flame-out shut-offs
  • Heavy-duty wheels and lift handle for moving
Cons
  • Needs a 230V mains supply
  • Only suitable for well-ventilated areas
  • Fan and burner noise in enclosed spaces
  • Bulky and heavy compared with small electric heaters
  • Fuel smell and exhaust are unavoidable indoors

Sealey IR37 Infrared Kerosene /Diesel Heater with wheels 136.000Btu/hr prices at every store

  • yourspares.co.ukNew

    In stockShips from the UK · duties may apply · made for another market

    $1,474.57+ $305.53 shippingChecked 1 h ago
    Visit yourspares.co.uk

Sealey IR37 Infrared Kerosene /Diesel Heater with wheels 136.000Btu/hr price history

Lowest price we've seen: $1,474.57 on Nov 11 at yourspares.co.uk. Tracked across 1 store since Nov 11.

About the Sealey IR37 Infrared Kerosene /Diesel Heater with wheels 136.000Btu/hr

The Sealey IR37 is an infrared multi-fuel heater that runs on paraffin, kerosene or diesel. It combines fan-forced and infrared heating and has two heat settings. It is a clean-burning unit intended for well-ventilated spaces such as a workshop or garage.

Output is 136,000 Btu/hr (40kW). The 38L fuel tank gives approximately 10 hours of running time. Safety features include a tip-over shut-off, a high-temperature limit shut-off, a flame-out fuel cut, a thermocouple, a solenoid valve and safety guards.

The heater is mounted on heavy-duty wheels and has a lift handle for moving it around. It needs a 230V supply and comes with a 3-pin plug.

Part no.
IR37
Fuel
Paraffin, kerosene or diesel
Heat output
136,000 Btu/hr (40kW)
Heated area
320-420 m²
Fuel tank
38L
Run time
Approximately 10 hours
Motor power
80W
Power supply
230V, 3-pin plug
Heat settings
2
Auto shut-off
Yes

Questions and answers

What fuel does the Sealey IR37 run on?
It runs on kerosene, paraffin or diesel. The maker describes it as clean burning when used in a well-ventilated space.
How much heat does it produce?
It is rated at 136,000 Btu/hr, about 40kW, with two settings. That is enough for large workshops and garages rather than a single room in a house.
How long does the tank last?
The tank is listed at 38L, giving roughly 10 hours of running depending on the setting. Running on the lower setting stretches that time.
Does it need electricity?
Yes. It needs a 230V supply and comes with a 3-pin plug. The fan, ignition and safety controls all rely on mains power.
Can I use it in a closed garage?
No. It is a combustion heater and needs good ventilation. Use it only in well-ventilated spaces and keep it away from flammable materials.
What safety features does it have?
It has tip-over shut-off, high-temperature limit shut-off, flame-out fuel cut-off, a thermocouple and safety guards. A solenoid valve is also included.
Where is the Sealey IR37 Infrared Kerosene /Diesel Heater with wheels 136.000Btu/hr cheapest?
At yourspares.co.uk, for $1,474.57, as of our latest check.

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