Proud to support Glaucoma UK for 2024.

Call FREE for expert advice
0808 196 9380

Direct Space Heaters

Direct oil fired space heaters provide a fast and cost effective way of heating well ventilated and outdoor industrial areas. Diesel space heaters are great for providing large volumes of warm air quickly and effectively. A great option for construction sites, warehouses, workshops, and garages with large open shutter doors. They must not be used in enclosed indoor spaces.

Read More

Filter

Qlima R7227S TC-2 Paraffin Wick Heater - Battery Powered 2.7kW

  • 2.7kW Heating Capacity
  • Battery-Powered & 4L Removable Tank
  • Portable Design - No Installation Necessary
  • Quick & Quiet Nostalgic Burner
  • Innovatory Spark Ignition System
  • 99.99% Heat Efficiency Technology
£250.00
£224.95
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale Free Delivery

Tectro SRE 1330 TC-2 Paraffin Laser Heater - 240v 3kW

  • 3kW Portable Direct Space Heater Capacity
  • Mains Supply / 5L Removable Fuel Tank
  • 48m2 Coverage Boasts Low Consumption
  • Advanced Control System & Safety Features
  • High-Tech Burner
  • Adjustable Thermostat & LED Display
£300.00
£284.95
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale Free Delivery

Master B35 Direct Oil Fired Space Heater - 240v 10kW

  • 34,000 BTU/hr Portable Direct Heat
  • 15 Litre Tank Runs on Diesel or Kerosene
  • 280m³/hr Airflow
  • High-Quality Components & Controls
  • Overheat Safety Thermostat
  • Fast. Efficient. Cost-Effective.
£450.00
£318.00
In-Stock
Rapid Delivery
14 Reviews
'Pay in 3' (0% interest)
Sale

Sealey AB7081 Direct Oil Fired Space Heater - 230v 20kW

  • 70,000 BTU/hr Portable Direct Heat
  • Runs on Kerosene or Diesel
  •  548m³/h Airflow
  • Automatic Safety Shut-Off
  • Wheel-Mount & Handle Frame
  • Integrated Adjustable Thermostat
£371.94
£290.11
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale

Master B70 Direct Oil Fired Space Heater - 240v 20kW

  • 68,000 BTU/hr Portable Direct Heat
  • 19 Litre Tank Runs on Diesel or Kerosene
  • 400m³/hr Airflow
  • High-Quality Components & Simple Controls
  • Suitable for Well-Ventilated Areas
  • Fast. Efficient. Cost-Effective.
£378.00
£334.00
In-Stock
Rapid Delivery
11 Reviews
'Pay in 3' (0% interest)
Sale

Sealey AB708 Direct Oil Fired Space Heater - 230v 20.5kW

  • 70,000 BTU/hr Portable Direct Heat
  • Runs on Paraffin, Kerosene or Diesel
  • 407m3/hr Airflow
  • Automatic Safety Shut-Off
  • Wheel-Mount & Handle Frame
  • Built-in Thermostat Dial
£347.94
£271.39
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale

Thermobile TA22 Direct Oil Fired Space Heater - 240v 25kW

  • 85,350 BTU/hr Portable Direct Heat
  • 40 Litre Tank Runs on Diesel or Kerosene
  • 600m³/h Airflow
  • Fixed Outlet Temperature
  • Perfect For Construction, Agriculture & More
  • Efficient Operation & Easy Controls
£1,133.00
£770.00
Low Stock
Rapid Delivery
13 Reviews
'Pay in 3' (0% interest)
Sale

Sealey AB1008 Direct Oil Fired Space Heater - 230v 29kW

  • 100,000 BTU/hr Portable Direct Heat
  • Runs on Paraffin, Kerosene or Diesel
  • 883m³/h Airflow
  • Designed For Well-Ventilated Spaces
  • Automatic Safety Shut-Off
  • Built-in Thermostat
£479.00
£277.00
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale

Master B100 Direct Oil Fired Space Heater - Dual Voltage 29kW

  • 99,000 BTU/hr Portable Direct Heat
  • 44 Litre Tank Runs on Diesel or Kerosene
  • 800m³/hr Airflow
  • High-Quality Components & Simple Controls
  • Overheat Safety Protection
  • Optional Thermostat Connectivity
£615.00
£558.00
In-Stock
Rapid Delivery
12 Reviews
'Pay in 3' (0% interest)
Sale

Thermobile TA30 Direct Oil Fired Space Heater - 240v 30kW

  • 102,420 BTU/hr Portable Direct Heat
  • 40 Litre Tank Runs on Diesel or Kerosene
  • 600m³/h Airflow
  • Fixed Outlet Temperature
  • Perfect For Construction, Agriculture & More
  • Efficient Operation & Easy Controls
£970.00
£816.00
Low Stock
Rapid Delivery
13 Reviews
'Pay in 3' (0% interest)
Sale

Sealey AB1258 Direct Oil Fired Space Heater - 230v 36kW

  • 125,000 BTU/hr Portable Direct Heat
  • Runs on Paraffin, Kerosene or Diesel
  • 917m³/h Airflow
  • Automatic Safety Shut-Off
  • Ideal for Large Well-Ventilated Spaces
  • Built-in Thermostat
£529.00
£299.00
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale

Arcotherm GE36 Direct Space Heater - Dual Voltage 39kW

  • 133,000 BTU/hr Portable Direct Heat
  • 42 Litre Fuel Tank
  • 605m³/h Airflow
  • Automatic Ignition for Quick Start
  • Ideal for Warehouses, Construction & Agriculture
  • Overheat Thermostat & Post-Ventilation Cooling
£784.30
£677.35
In-Stock
Rapid Delivery
21 Reviews
'Pay in 3' (0% interest)
Sale

SIP Fireball XD140 Diesel/Paraffin Space Heater - 230v 41kW

  • 140,000 BTU/hr Powerful Portable Direct Heat
  • Runs on Diesel, Paraffin or Kerosene
  • 1050m3 Large Heating Area
  • Heavy-Duty Air Pump
  • Powder-Coated Stainless-Steel Components
  • LED Thermostat Control Display
£348.15
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Free Delivery

Master B150 Direct Oil Fired Space Heater - Dual Voltage 44kW

  • 150,000 BTU/hr Portable Direct Heat
  • 44 Litre Tank Runs on Diesel or Kerosene
  • 900m³/hr Airflow
  • High-Quality Components & Simple Controls
  • Overheat Safety Thermostat
  • Built to Perform in Challenging Areas
£675.00
£612.50
In-Stock
Rapid Delivery
13 Reviews
'Pay in 3' (0% interest)
Sale

Master B180 Direct Oil Fired Space Heater - 240v 48kW

  • 163,872 BTU/hr Powerful Portable Direct Heat
  • Runs on Diesel or Kerosene
  • 1550m³/hr Airflow
  • Overheat Thermostat
  • Ideal for Building Sites & Well-Ventilated Areas
  • Premium Components Including 3 Oil Filters
£880.00
£767.00
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale

Arcotherm GE46 Direct Space Heater - Dual Voltage 49kW

  • 167,000 BTU/hr Portable Direct Heat
  • 42 Litre Fuel Tank
  • 1400m³/h Airflow
  • Automatic Ignition for Quick Start
  • Ideal for Warehouses, Construction & Agriculture
  • Overheat Thermostat & Post-Ventilation Cooling
£1,005.40
£868.30
In-Stock
Rapid Delivery
14 Reviews
'Pay in 3' (0% interest)
Sale

Sealey AB1758 Direct Oil Fired Space Heater - 230v 51kW

  • 175,000 BTU/hr Portable Direct Heat
  • Runs on Paraffin, Kerosene or Diesel
  • 1070m³/h Airflow
  • Automatic Safety Shut-Off
  • Designed For Well-Ventilated Spaces
  • Built-in Thermostat
£589.00
£333.00
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale

Sealey AB2050 Kerosene/Diesel Space Heater - 230v 60kW

  • 205,000 BTU/hr Powerful Portable Direct Heat
  • 56L Tank for 10hr Runtime
  • 1189m3/hr Airflow
  • Flame-Out Safety Feature
  • Sleek Stainless-Steel Finish
  • LED Adjustable Thermostat Display
£539.94
£421.15
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale

Master B230 Direct Oil Fired Space Heater - 240v 65kW

  • 221,910 BTU/hr Powerful Portable Direct Heat
  • 65 Litre Tank Runs on Diesel or Kerosene
  • 3000m³/hr Airflow
  • High-Quality Components & Simple Controls
  • Designed for Well-Ventilated Areas
  • Fast. Efficient. Cost-Efficient.
£1,583.00
£1,431.00
In-Stock
Rapid Delivery
10 Reviews
'Pay in 3' (0% interest)
Sale

Arcotherm GE65 Direct Oil Fired Heater - Dual Voltage 69kW

  • 235,000 BTU/hr Portable Direct Heat
  • 65 Litre Fuel Tank
  • 2500m³/h Air Flow
  • Automatic Ignition for Quick Start
  • Ideal for Warehouses, Construction & Agriculture
  • Overheat Thermostat & Post-Ventilation Cooling
£1,701.70
£1,469.65
In-Stock
Rapid Delivery
14 Reviews
'Pay in 3' (0% interest)
Sale

Sealey AB2380 Kerosene/Diesel Space Heater - 230v 70kW

  • 240,000 BTU/hr Powerful Portable Direct Heat
  • 765m3/h Airflow
  • Quality Danfloss Components
  • Flame-Out & Cut-Off Safety Device
  • Adjustable Thermostat Control
  • 69L Fuel Tank for 10hr Consistent Operation
£860.94
£671.63
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale

SIP Fireball XD275 Gear Pump Diesel/Paraffin Space Heater 80kW

  • 275,000 BTU/hr Powerful Portable Direct Heat
  • Runs on Diesel, Paraffin or Kerosene
  • Robust Steel Construction & Pneumatic Tyres
  • Durable Danfloss Gear Pump
  • Ideal for Large Industrial Areas up to 1930m3
  • Dual LED Thermostat Display
£620.09
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)

Master B300 Direct Oil Fired Space Heater - 240v 88kW

  • 44kW / 88kW Powerful Portable Direct Heat
  • 105 Litre Tank Runs on Diesel or Kerosene
  • 1800m³/hr Airflow
  • Overheat Safety Thermostat
  • Designed for Construction Sites & Well-Ventilated Areas
  • Unique Dual Chamber Design for Double Power
£1,276.70
£1,133.00
In-Stock
Rapid Delivery
12 Reviews
'Pay in 3' (0% interest)
Sale

Thermobile TA80 Direct Oil Fired Space Heater - 240v/110v 93kW

  • 317,500 BTU/hr Portable Direct Heat
  • 160 Litre Tank Runs on Diesel or Kerosene
  • 1200m³/h Airflow
  • Fixed Outlet Temperature
  • Perfect For Construction, Agriculture & More
  • Efficient Operation & Easy Controls
£2,055.00
£1,469.00
Low Stock
Rapid Delivery
10 Reviews
'Pay in 3' (0% interest)
Sale

Sealey AB3412 Direct Oil Fired Space Heater - 230v 100kW

  • 340,000 BTU/hr Portable Direct Heat
  • Runs on Kerosene or Diesel
  • 1300m³/h Airflow
  • Automatic Safety Shut-Off
  • Ideal for Large Well-Ventilated Spaces
  • Built-in Digital Thermostat
£1,175.00
£699.00
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale

Master B360 Direct Oil Fired Space Heater - 240v 111kW

  • 378,954 BTU/hr Powerful Portable Direct Heat
  • 105 Litre Tank Runs on Diesel or Kerosene
  • 3300m³/hr Airflow
  • High-Quality Components & Simple Controls
  • Designed for Well-Ventilated Areas
  • Fast. Efficient. Cost-Effective.
£1,767.00
£1,589.00
In-Stock
Rapid Delivery
14 Reviews
'Pay in 3' (0% interest)
Sale

Arcotherm GE105 Direct Space Heater - Dual Voltage 111kW

  • 378,000 BTU/hr Portable Direct Heat
  • 105 Litre Diesel Fuel Tank
  • 4600m³/h Airflow
  • Overheat Thermostat & Post-Ventilation Cooling
  • Ideal for Workshops, Construction & Agriculture
  • Automatic Ignition for Quick Start
£2,273.70
£1,963.65
In-Stock
Rapid Delivery
14 Reviews
Sale

Master XL 61 Infrared Diesel Space Heater - 110v/240v 17kW

  • 58,038 BTU/hr Portable Infrared Heat
  • Runs on Diesel or Kerosene
  • 11L Tank Capacity
  • Quiet Operation
  • High-Quality Safety Components
  • No Airflow - Ideal for Dusty Areas & Drying On Site
£766.00
£654.00
In-Stock
Rapid Delivery
32 Reviews
'Pay in 3' (0% interest)
Sale

Sealey IR20 Infrared Paraffin/Kerosene/Diesel Heater 230v 20kW

  • 69,987 BTU/hr Portable Infrared Heat
  • Runs on Paraffin, Kerosene or Diesel
  • 396m³ Heat Radiation Area
  • Designed For Well-Ventilated Spaces
  • Automatic Overheat Safety Shut-Off
  • Silent Operation & Rapid Warmth
£659.00
£387.50
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale

Arcotherm Fire 25 Infrared Space Heater - Dual Voltage 25kW

  • 85,350 BTU/hr Portable Infrared Heat
  • Shock-Proof Tank Runs on Diesel or Kerosene
  • Air-Cooled Combustion Chamber
  • 18hr Continuous Operation
  • Zero Air Movement - Ideal For Dusty Sites
  • Adjustable Tilting Head
£1,243.00
£1,073.50
In-Stock
Rapid Delivery
33 Reviews
'Pay in 3' (0% interest)
Sale

Sealey IR37 Infrared Paraffin/Kerosene/Diesel Heater 230v 37kW

  • 126,318 BTU/hr Portable Infrared Heat
  • Runs on Paraffin, Kerosene or Diesel
  • 708m³ Heat Radiation Area
  • Designed For Well-Ventilated Spaces
  • Automatic Safety Shut-Off
  • Silent Operation & Rapid Warmth
£1,280.00
£890.00
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale

Thermobile VAL 6 KB - Infrared Space Heater - 240v 40kW

  • 136,560 BTU/hr Portable Infrared Heat
  • Runs on Diesel or Kerosene
  • Oversized Tank Size for 16hr Runtime
  • High Pressure Burner
  • No Airflow - Ideal for Dusty Areas & Drying On Site
  • Adjustable Tilting Head
£2,395.00
£1,769.00
Low Stock
Rapid Delivery
36 Reviews
Sale

Thermobile VAL 6 1-STEP - Infrared Space Heater - 240v 40kW

  • 136,560 BTU/hr Portable Infrared Heat
  • Runs on Diesel or Kerosene
  • Oversized Tank Size for 10hr Runtime
  • High Pressure Burner
  • No Airflow - Ideal for Dusty Areas & Drying On Site
  • Inclines Vertically & Horizontally
£2,395.00
£1,769.00
Low Stock
Rapid Delivery
36 Reviews
Sale

Master XL9 SR Infrared Oil Fired Heater - 110v 43kW

  • 146,802 BTU/hr Portable Infrared Heat
  • Runs on Diesel or Kerosene
  • Silent Operation
  • Optional Room Thermostart
  • No Airflow - Ideal For Dusty Areas & Drying On Site
  • Adjustable Tilting Head
£2,437.96
£2,106.00
In-Stock
Rapid Delivery
35 Reviews
Sale

Master XL91 Infrared Space Heater - 240v 43kW

  • 146,802 BTU/hr Portable Infrared Heat
  • Runs on Diesel or Kerosene
  • Silent Operation
  • No Airflow - Ideal for Dusty Areas & Drying On Site
  • Tilting Head For Directing Heat
  • Adjustable Heat Settings
£2,085.00
£1,791.00
In-Stock
Rapid Delivery
34 Reviews
Sale

Thermobile VAL 6 EPX - Infrared Space Heater - 240v 40kW

  • 136,560 BTU/hr Portable Infrared Heat
  • Runs on Diesel or Kerosene
  • Oversized Tank Size for 20hr Max. Runtime
  • Integrated Thermostat
  • No Airflow - Ideal for Dusty Areas & Drying On Site
  • Large Radiation Disc & Adjutstable Head
£2,695.00
£2,045.00
Low Stock
Rapid Delivery
37 Reviews
Sale

Arcotherm Fire 45 - Infrared Space Heater - 230v 45kW

  • 153,630 BTU/hr Portable Infrared Heat
  • Shock-Proof Tank Runs on Diesel or Kerosene
  • 18hr Runtime with Thermostat Connection
  • No Airflow - Ideal For Dusty Areas & Drying On Site
  • Adjustable Tilting Head
  • Air-Cooled Combustion Chamber
£2,098.80
£1,812.60
In-Stock
Rapid Delivery
36 Reviews
Sale

Sealey IR55 Infrared Paraffin/Kerosene/Diesel Heater 230v 45kW

  • 155,252 BTU/hr Portable Infrared Heat
  • Runs on Paraffin, Kerosene or Diesel
  • 65L Tank for 15hr Runtime
  • Automatic Safety Shut-Off
  • Designed for Well-Ventilated Spaces
  • Silent Operation & Rapid Warmth
£2,000.00
£1,430.00
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale

Arcotherm GE/S Direct Space Heaters 69kW - 111kW

  • 69kW - 111kW Direct Diesel Heat
  • 4,600m³/h Airflow
  • Electronic Flame-Control & Safety Thermostat
  • AISI 430 Stainless-Steel Combustion Chamber
  • Bayonet-Type Fuel Tank Cap & Drain Plug
  • Built-in Oil Burner Included
£1,595.00
£1,421.00
Low Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale

Thermobile TA40 Direct Oil Fired Space Heater - 240v/110v 46kW

  • 157,000 BTU/hr Portable Direct Heat
  • 80 Litre Tank Runs on Diesel or Kerosene
  • 1200m³/h Airflow
  • Fixed Outlet Temperature
  • Perfect For Construction, Agriculture & More
  • Efficient Operation & Easy Controls
£1,595.00
£1,155.00
Low Stock
Rapid Delivery
11 Reviews
'Pay in 3' (0% interest)
Sale

Sealey AB350 Kerosene/Diesel Space Heater - 230v 10kW

  • 35,000 BTU/hr Portable Direct Heat
  • Runs on Kerosene or Diesel
  • 450m3/h Airflow
  • Enhanced Safety Features
  • Ideal for Workshops & Home DIY Projects
  • Dual LED Thermostat Control Display
£323.94
£252.67
In-Stock
Rapid Delivery
'Pay in 3' (0% interest)
Sale