Space Heaters
JCB space heaters keep sites, workshops, farm buildings and temporary structures workable through winter. The range is diesel- or kerosene-fired and covers 20kW (JCB-SH70D, 496m³ coverage), 37kW (JCB-SH140D, 800m³ coverage) and 63kW (JCB-SH215D, 1300m³ coverage), all with thermostat control. Built for robust site conditions. Ideal for construction sites, agricultural buildings, garages and marquee events where maintaining working temperature is essential for productivity or safety.
From£239.99
Frequently Asked Questions
What size space heater do I need for a site building?
Calculate the volume of the space in cubic metres. Allow 50W per cubic metre for insulated spaces and up to 80W for uninsulated steel or timber site buildings. A 100 square metre site office with 3m ceilings (300m³) needs approximately 15-24kW of heating capacity — the 20kW JCB-SH70D covers this comfortably.
What fuel do JCB space heaters use?
All JCB space heaters in the current range run on diesel or kerosene. There are no LPG or propane models in the JCB Tools range. Both fuels deliver clean burns; kerosene is sometimes preferred for its slightly cleaner output.
Can JCB space heaters be used in enclosed spaces?
JCB space heaters are direct-fired diesel/kerosene units that vent combustion gases into the heated space. They require significant ventilation and are not suitable for occupied enclosed buildings without proper airflow. Use them in well-ventilated workshops, open-sided structures, or briefly in larger buildings while the space is unoccupied.

