For Sales & Advice: 0330 042 4781

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8:30am - 5:30pm

Special Offers

We're celebrating our 6th anniversary

Every week this month we're offering discounts across our range
Promo code
50 Litre Grit Bin
Compact design - Ideal for use at home
Only £31.50 (with discount)

Space Heaters

Arcotherm space heaters are the professionals choice for heating industrial premises, warehouses, workshops, foundries and marquees. They are built to last with superior build quality and quickly provide large volumes of heat for large internal spaces.

Our range of indirect oil fired heaters provide large volumes of clean, fume free warm air and are ideal for use in locations that have limited ventilation.

BTU Calculator & Heater Finder

Use our BTU (British Thermal Unit ) calculator to help calculate the power (Kw) and BTU/hr required to heat your space.

The calculator will then select a range of heaters which match your requirements. Select the "View Recommended Heaters" button after calculating the BTU.

BTU Calculator

Imperial or Metric: or
Select Insulation Type:
Calculate BTU
BTU = per Hour KW = per Hour