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Indirect Space Heaters
Heavy-duty indirect space heaters are ideal for heating large, ventilated areas such as construction sites, warehouses, event marquees, and agricultural buildings. These high-capacity diesel heaters deliver powerful, fume-free heat via ducting - making them perfect for demanding environments where clean, dry air is essential for comfort and safety.
★★★★★
20 reviewsArcotherm
Arcotherm Space Heater Package (Single Outlet)
- Choice of Arcotherm Indirect Fired Heaters
- Ducting, Flue, Rain Cowl, Thermostat & Diffuser Included
- Free Delivery
- Choice of Standard & Low Level Diffuser
- Everything You Need In One Package Deal
- Ideal For Heating Marquees, Workshops & Enclosed Areas
★★★★★
0 reviewsArcotherm
Arcotherm EC85 Indirect Oil Fired Space Heater
- 81kW Heating Capacity
- 4300 m3/h Airflow
- 110v/230v Dual Voltage Power
- Clean, Fume-Free Warm Air
- Warm Air Can Be Ducted
- Flue, Thermostat & Ducting Available
- Ideal For Marquees, Warehouses & Events
£2,083.00 (ex VAT)£2,499.60 (inc VAT)
£2,356.20save12%
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★★★★★
0 reviewsMaster Climate Solutions
Master BV 77 Indirect Oil Fired Space Heater
- 21kW Heating Capacity
- 230v Or Dual Voltage (110v/230v)
- Clean, Fume-Free, Warm Air
- Can Be Used With Ducting
- Overheat Thermostat
- Diagnostic LED
- Optional Room Thermostat
- Ideal For Commercial & Industrial Applications
★★★★★
40 reviewsArcotherm
Arcotherm Space Heater Package (Dual Outlet)
- Choice of Arcotherm Indirect Fired Heaters
- Splitter, Ducting, Flue, Rain Cowl, Thermostat & Diffusers Included
- Free Delivery
- Choice of Standard & Low Level Diffusers
- Everything You Need In One Package Deal
- Can Be Used For Heating Two Areas At Once
- Ideal For Heating Marquees, Workshops & Enclosed Areas
£2,785.00 (ex VAT)£3,342.00 (inc VAT)
£3,206.50save13%
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★★★★★
0 reviewsThermobile Industries BV
Medium Space Heater Package (Thermobile Indirect)
- 24.8 / 45 / 70kW portable indirect heater
- Multiple accessories included for complete setup
- Integrated thermostat control for efficiency
- Runs on diesel or kerosene fuel
- Safely heats separate spaces simultaneously
- Durable design for industrial & event use
- Great Value Package Deal
- FREE Delivery
★★★★★
0 reviewsMaster Climate Solutions
Master BV 170 Indirect Oil Fired Space Heater
- 49kW Heating Capacity
- Clean, Fume-Free, Warm Air
- Can Be Used With Ducting
- Overheat Thermostat
- Diagnostic LED
- Optional Room Thermostat
- Ideal For Commercial & Industrial Applications
★★★★★
0 reviewsThermobile Industries BV
Thermobile ITA 75 Indirect Oil Fired Space Heater
- 70kW Heating Capacity
- 230v Or 110v Power Supply
- 120L Internal Fuel Tank
- Clean, Fume-Free, Warm Air
- Can Be Used With Ducting
- 91% Heat Exchanger Efficiency
- Heat Resistant Combustion Chamber
- Ideal For Commercial & Industrial Applications
£2,755.00 (ex VAT)£3,306.00 (inc VAT)
£3,375.00save18%
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★★★★★
0 reviewsArcotherm
Arcotherm EC22 Indirect Oil Fired Space Heater
- 19kW Heating Capacity
- 550 m3/h Airflow
- 240v or Dual Voltage Power
- Clean, Fume-Free Warm Air
- Warm Air Can Be Ducted
- Flue, Thermostat & Ducting Available As Accessories
- Ideal For Marquees, Workshops & Events
£1,044.00 (ex VAT)£1,252.80 (inc VAT)
£1,237.50save16%
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★★★★★
0 reviewsMaster Climate Solutions
Master BV 290 Indirect Oil Fired Space Heater
- 85kW Heating Capacity
- 230v Or Dual Voltage (110v/230v)
- Clean, Fume-Free, Warm Air
- Can Be Used With Ducting
- Overheat Thermostat
- Diagnostic LED
- Optional Room Thermostat
- Ideal For Commercial & Industrial Applications
£2,250.00 (ex VAT)£2,700.00 (inc VAT)
£2,400.00save6%
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Out of Stock
★★★★★
0 reviewsArcotherm
Arcotherm EC32 Indirect Oil Fired Space Heater
- 29kW Heating Capacity
- 1150 m3/h Airflow
- 110v/230v Dual Voltage Power
- Clean, Fume-Free Warm Air
- Warm Air Can Be Ducted
- Flue, Thermostat & Ducting Available As Accessories
- Ideal For Marquees, Workshops & Events
- 2022 Stock Arriving November!
£1,133.00 (ex VAT)£1,359.60 (inc VAT)
£1,299.10save13%
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★★★★★
0 reviewsArcotherm
Arcotherm EC55 Indirect Oil Fired Space Heater
- 51kW Heating Capacity
- 2500 m3/h Airflow
- 110v/230v Dual Voltage Power
- Clean, Fume-Free Warm Air
- Warm Air Can Be Ducted
- Flue, Thermostat & Ducting Available
- Ideal For Marquees, Warehouses & Events
£1,950.00 (ex VAT)£2,340.00 (inc VAT)
£2,360.00save17%
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★★★★★
0 reviewsThermobile Industries BV
Thermobile IMA 61 Indirect Oil Fired Space Heaters
- 65kW Heating Capacity
- Large Volumes Of Clean Warm Air
- Axial Or Radial Fan Available
- Ducting Connection
- Tigerloop Included As Standard
- Tough, Industrial & Portable Design
- 230v Power Supply
- Designed For Use With External Fuel Tank
- Ideal For Construction, Warehouses, Factories & More
£4,575.00 (ex VAT)£5,490.00 (inc VAT)
£5,995.00save24%
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★★★★★
0 reviewsArcotherm
Arcotherm Jumbo 185M Indirect Oil Fired Space Heater
- 170kW Heating Capacity
- Huge 13,000 m3/h Airflow
- 240v Power Supply
- Clean, Fume-Free Warm Air
- Air Can Be Ducted Over Distances
- Flue, Thermostat & Ducting Available
- Ideal For Warehouses, Factories & Construction
£4,332.95 (ex VAT)£5,199.54 (inc VAT)
£5,017.10save14%
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Out of Stock
★★★★★
0 reviewsThermobile Industries BV
Thermobile IMA 150 Indirect Oil Fired Space Heaters
- 150kW Heating Capacity
- Huge Volumes Of Clean Warm Air
- Axial Or Radial Fans Available
- Ducting Connection
- Tigerloop Included As Standard
- Tough, Industrial & Portable Design
- 230v & 400v Models Available
- Designed For Use With External Fuel Tank
- Ideal For Construction, Warehouses, Factories & More
£6,850.00 (ex VAT)£8,220.00 (inc VAT)
£9,125.00save25%
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★★★★★
0 reviewsArcotherm
Extra Large Space Heater Package (Arcotherm Phoen 110)
- 106kW dual voltage heater
- Blows clean, fume-free air
- Remote thermostat control
- Trolley mounted for portability
- Overheat protection thermostat
£4,785.00 (ex VAT)£5,742.00 (inc VAT)
£5,552.80save14%
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★★★★★
0 reviewsMaster Climate Solutions
Master BV 691FS Air-Bus Jumbo Indirect Heater
- 225kW Heating Capacity
- 250 Pa Air Pressure
- 230v Power Supply
- Clean, Warm Air & Flue Exhaust
- Fan-Limit Thermostat & Auto Reset
- Limit Thermostat & Manual Reset
- Can Be Connected To Up To 4 Ducts
- Optional Room Thermostat
Most Popular
★★★★★
0 reviewsThermobile Industries BV
Small Ductable Electric Marquee Heater Package (3 Phase)
- 18kW Clean Electric Heating
- 1200m³/h Axial Fan Airflow
- Fixed 40–100°C Outlet Temperature
- Flexible Ducting Included
- Durable Stainless-Steel Components
- Fast, free Delivery From Climate Dry
★★★★★
0 reviewsMaster Climate Solutions
Master BV 110 Indirect Oil Fired Space Heater
- 34kW Heating Capacity
- 230v Or Dual Voltage (110v/230v)
- Clean, Fume-Free, Warm Air
- Can Be Used With Ducting
- Overheat Thermostat
- Diagnostic LED
- Optional Room Thermostat
- Ideal For Commercial & Industrial Applications
£1,440.60 (ex VAT)£1,728.72 (inc VAT)
£1,670.00save14%
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In Stock
★★★★★
0 reviewsArcotherm
Arcotherm Jumbo 145M Indirect Oil Fired Space Heater
- 137kW Heating Capacity
- 12,000 m3/h Airflow
- 240v Power Supply
- Clean, Fume-Free Warm Air
- Air Can Be Ducted Over Distances
- Flue, Thermostat & Ducting Available
- Burner not included
£3,741.10 (ex VAT)£4,489.32 (inc VAT)
£4,331.80save14%
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★★★★★
0 reviewsSealey
Sealey ABI1000 Indirect Oil Fired Space Heater - 230v
- 30kW heat output
- 780m3/hr airflow
- Indoor and outdoor use
- 50L fuel tank
- Runs on diesel/kerosene
- IPX4 weatherproof rating