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Construction Site Heaters

Our construction site heaters are perfectly designed to help keep your workers warm on-site. From direct gas-fired heaters for open & outdoor areas to infrared heaters for spot heating, we're sure you'll find the heater you need.
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SIP Fireball 515 Battery Powered Propane Gas Space Heater - 230v

SIP Industrial

SIP Fireball 515 Battery Powered Propane Gas Space Heater - 230v 15kW

  • 51,000BTU/hr Heat Output
  • Rechargeable Cordless Battery
  • 8hr Average Runtime
  • 345m³ Heating Area
  • Reinforced Safety Features
  • Regulator, Hose & Charger Included
£189.99 (ex VAT)
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SIP Fireball Professional 660S Paraffin/Diesel Space Heater - 230v

SIP Industrial

SIP Fireball Professional 660S Paraffin/Diesel Space Heater - 230v 21kW

  • 73,000 BTU/hr Direct Heat Output
  • Runs on Diesel or Paraffin
  • 461m³ Heating Area
  • Sleek Stainless-Steel Casing
  • Wheel Kit & Thermostat Available
  • User-Friendly Control Panel
£522.49 (ex VAT)
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SIP Fireball Professional P1280S Paraffin/Diesel Space Heater - 230v

SIP Industrial

SIP Fireball Professional P1280S Paraffin/Diesel Space Heater - 230v 38kW

  • 131,500 BTU/hr Portable Direct Heat
  • Runs on Diesel or Paraffin
  • 900m³ Heating Area
  • Sleek Stainless-Steel Casing
  • Optional Thermostat
  • Easy-Use Control Panel
£731.49 (ex VAT)
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Elite Heat Propane Gas Bin Heater
10 reviews

Elite Heat

Elite Heat Propane Gas Bin Heater 25kW

  • 25kW / 15kW Adjustable Heat Output
  • Regulator & Gas Hose Included
  • 360° Heat Distribution
  • Ideal For Off-Grid Work Sites
  • Fast & Efficient Heating
  • No Electricity Required
£240.10 (ex VAT)
£300.00save20%
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Master HALL 3000 Portable Infrared Heater - 240v
32 reviews

Master Climate Solutions

Master HALL 3000 Portable Infrared Heater - 240v 3kW

  • 3kW / 1.5kW Double Infrared Heat Settings
  • Adjustable Head For Directing Heat
  • Compact, Versatile & Portable
  • Sturdy Metal Frame & Locking Castors
  • Ideal For Workshops, Garages & Sites
  • 5000hr Low-Glare Lamp Life
£465.83 (ex VAT)
£500.00save7%
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Broughton FF42 Industrial Electric Fan Heater - 3 Phase
10 reviews

Broughton EAP

Broughton FF42 Industrial Electric Fan Heater - 3 Phase 42kW

  • 17kW / 42kW Double Heat Setting
  • 3956m³/h Airflow
  • Adjustable Thermostat Dial
  • Robust & Portable Design
  • Overheat Protection
  • Duct Warm Air Up To 10m
£2,660.00 (ex VAT)
£4,000.00save34%
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Master BV 691 FS Airbus - Jumbo Indirect Oil Fired Space Heater - 240v
14 reviews

Master Climate Solutions

Master BV 691 FS Airbus - Jumbo Indirect Oil Fired Space Heater - 240v 225kW

  • 68,150 BTU/hr Powerful Portable Indirect Heat
  • Runs on Diesel or Kerosene
  • 12,800m³/h Huge Airflow
  • Ducting Connection for Directing Warmth
  • Flue, Thermostat & Ducting Accessories Available
  • Unique ‘Cold Start’ Feature
£6,808.00 (ex VAT)
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Master BV 400 Indirect Oil Fired Space Heater - 240v
13 reviews

Master Climate Solutions

Master BV 400 Indirect Oil Fired Space Heater - 240v 110kW

  • 375,540 BTU/hr Powerful Portable Indirect Heat
  • Runs on Diesel or Kerosene
  • 6200m³/h Airflow
  • Ducting Connection for Directing Warmth
  • Flue, Thermostat & Ducting Accessories Available
  • Ideal For Warehouses, Construction & Events
£4,654.00 (ex VAT)
£4,800.00save3%
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Master B 30 Ductable Electric Heater - 3 Phase
12 reviews

Master Climate Solutions

Master B 30 Ductable Electric Heater - 3 Phase 30kW

  • 30kW / 15kW Double Heat Settings
  • 3500m³/h Airflow
  • Fan-Only Mode
  • Swift Portable Design
  • Overheat Protection
  • Duct Connection Point
£1,350.00 (ex VAT)
£1,379.00save2%
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Master RS 40 Ductable Electric Fan Heater - 3 Phase
9 reviews

Master Climate Solutions

Master RS 40 Ductable Electric Fan Heater - 3 Phase 40kW

  • 40 / 26 / 13kW Variable Heat Settings
  • Integrated Thermostat
  • Overheat Protection
  • Optional Remote Thermostat Available
  • Fan-Only Mode
  • Dust Connection Available
£1,350.00 (ex VAT)
£1,433.14save6%
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Master BLP 73M Direct LPG Gas Heater - Dual Voltage
10 reviews

Master Climate Solutions

Master BLP 73M Direct LPG Gas Heater - Dual Voltage 73kW

  • 49-73kW Adjustable Heat Setting
  • Large 2300m³/h Airflow
  • Compact & Portable Design
  • Simple Manual Ignition
  • Regulator & Gas Hose Included
  • Simple Controls & Easy Maintenance
£556.00 (ex VAT)
£577.00save4%
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Master BV 170 Indirect Oil Fired Space Heater - Dual Voltage
6 reviews

Master Climate Solutions

Master BV 170 Indirect Oil Fired Space Heater - Dual Voltage 47kW

  • 160,000 BTU/hr Portable Indirect Heat
  • Runs on Diesel, Kerosene and HVO
  • 1800m³/h Airflow
  • Robust Design & Quality Features
  • Flue, Thermostat & Cover Available As Accessories
  • Duct Warmth To Marquees, Workshops & More
Master Package Deals Available
£1,764.00 (ex VAT)
£2,064.00save15%
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Master B100 Direct Oil Fired Space Heater - Dual Voltage
12 reviews

Master Climate Solutions

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 (ex VAT)
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Master BV 110 Indirect Oil Fired Space Heater - 240v
15 reviews

Master Climate Solutions

Master BV 110 Indirect Oil Fired Space Heater - 240v 34kW

  • 116,000 BTU/hr Portable Indirect Heat
  • Runs on Diesel, Kerosene or HVO
  • 1800m³/h Airflow
  • Robust & Resilient Design
  • Flue, Thermostat & Cover Accessories Available
  • Duct Warmth Into Marquees, Workshops & More
Master Package Deals Available
£1,440.60 (ex VAT)
£1,670.00save14%
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Master BLP 33M Direct LPG Gas Heater - Dual Voltage
11 reviews

Master Climate Solutions

Master BLP 33M Direct LPG Gas Heater - Dual Voltage 33kW

  • 18-33kW Adjustable Heat Setting
  • Large 1000m³/h Airflow
  • Compact & Portable Design
  • Simple Manual Ignition
  • Regulator & Gas Hose Included
  • Simple Controls & Easy Maintenance
£358.00 (ex VAT)
£398.47save10%
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Thermobile TA22 Direct Oil Fired Space Heater - 240v
13 reviews

Thermobile

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
£949.00 (ex VAT)
£1,133.00save16%
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Master DC 61 Infrared Heater Oil Fired Heater - Dual Voltage/Battery
34 reviews

Master Climate Solutions

Master DC 61 Infrared Heater Oil Fired Heater - Dual Voltage/Battery 17kW

  • 58,000 BTU/hr Portable Infrared Heat
  • Runs on Diesel Oil
  • 220v/110v Dual Adapter Included
  • Silent Operation
  • Anti-Tilt Feature & Overheat Thermostat
  • No Airflow - Ideal for Dusty Areas & Drying On Site
£1,267.00 (ex VAT)
£1,397.27save9%
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Master XL91 Infrared Space Heater - 240v
34 reviews

Master Climate Solutions

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
£2,050.00 (ex VAT)
£2,238.00save8%
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Canon VK Electric Fan Heater - 3 Phase
6 reviews

Inelco

Canon VK Electric Fan Heater - 3 Phase 15kW

  • 15kW / 7.5kW Double Heat Setting
  • Built-in Thermostat
  • Compact & Portable Build
  • Overheat Protection
  • Ideal for Industrial & Commercial Spaces
  • Highly Efficient & Economical
£614.66 (ex VAT)
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Dania LB IP54 Portable Electric Fan Heater - 3 Phase
14 reviews

Dania

Dania LB IP54 Portable Electric Fan Heater - 3 Phase 9kW

  • 9 / 5.4 / 1.8kW Variable Heat Settings (3-Phase)
  • Built-in Thermostat
  • Robust & Portable Build
  • IP54 Protection
  • 2-Year Warranty
£877.67 (ex VAT)
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Construction Site & Building Heaters

Temperatures can fall incredibly low on construction sites, but often work has to keep on going. A construction site heater offers the perfect way to ensure that the working environment is kept at a comfortable level for workers to thrive.

Keep Sites Warm For Working In Winter

At National Heater Shops, we have a variety of construction heaters that are appropriate for heating buildings and sites in winter. Keeping workers warm and comfortable helps to keep productivity levels high and prevents workers from becoming ill. Along with maintaining a comfortable temperature, site heaters also help to reduce drying times for materials such as cement, plaster & paint. Construction site heaters can be paired alongside a dehumidifier to help speed up drying times even more.

 

Heaters For Construction Sites & Buildings

We have a wide range of heaters that are well-suited to construction sites. The best heaters for large, open, well-ventilated areas are typically gas fired heaters or direct diesel heaters, as they produce very large amounts of warm air, ensuring they can cover a larger area and keep more than one person warm at once. These direct diesel heaters offer 100% thermal efficiency and are extremely cost-effective and easy to use. Not only that, but they are also reliable and safe. Direct fired heaters are only suited to outdoor / well–ventilated areas only due to the fumes that they produce.

For alternatives, check out our selection of indirect diesel heaters.