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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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Thermobile CH 3 Portable Electric Fan Heater - 230v/110v
2 reviews

Thermobile

Thermobile CH 3 Portable Electric Fan Heater - 230v/110v 3kW

  • 3kW / 10,000BTU Heat Output
  • 230/110V (16amp Plug Required)
  • 250m³/h Axial Fan Airflow
  • Higher Outlet Temperature Approx. 40C
  • Stainless-Steel Elements
  • Connection Port for Thermostat & Ducting Hose
£355.00 (ex VAT)
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Master BLP 17M Direct LPG Space Heater - 240v
14 reviews

Master Climate Solutions

Master BLP 17M Direct LPG Space Heater - 240v 16kW

  • 54k BTU Heat Output
  • 300m³/hr Airflow
  • Compact & Portable Design
  • Adjustable Heat Outlet
  • Regulator & Gas Hose Included
  • Ideal For Construction, Agriculture & More
£131.00 (ex VAT)
£150.00save13%
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Master XL 61 Infrared Diesel Space Heater - 110v/240v
32 reviews

Master Climate Solutions

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
£741.66 (ex VAT)
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Elite EHFH Industrial Electric Fan Heater - 110v or 240v
6 reviews

Elite Heat

Elite EHFH Industrial Electric Fan Heater - 110v or 240v 2.8kW

  • 2.4kW / 1.2W Variable Heat Settings
  • Available in 110V or 240V (13a 3-Pin)
  • 514m³/h Airflow
  • Cooling Fan-Only Mode
  • Integrated Analogue Thermostat
  • Overheat & Motor Thermal Protection
£94.50 (ex VAT)
£125.00save24%
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SIP Fireball 342 Propane Space Heater  - 230v

SIP Industrial

SIP Fireball 342 Propane Space Heater - 230v 10kW

  • 34,121BTU/hr Portable Heat Output
  • 0.73kg/h Average Fuel Consumption
  • 230m³ Heating Area
  • Simplie ON/OFF Switch
  • Gas Regulator & Hose Included
  • Durable Powder-Coated Finish
£104.49 (ex VAT)
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Master B70 Direct Oil Fired Space Heater - 240v
11 reviews

Master Climate Solutions

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.
£375.00 (ex VAT)
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Master BV 77 Indirect Oil Fired Space Heater - Dual Voltage
12 reviews

Master Climate Solutions

Master BV 77 Indirect Oil Fired Space Heater - Dual Voltage 20kW

  • 68,000 BTU/hr Portable Indirect Heat
  • Runs on Diesel, Kerosene or HVO
  • 1500m³/h Airflow
  • 36 Litre Fuel Tank
  • Flue, Thermostat & Cover Accessories Available
  • Duct Warmth To Marquees, Workshops & Events
Master Package Deals Available
£1,025.00 (ex VAT)
£1,195.00save14%
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Broughton FF13 Ductable Electric Fan Heater - 3 Phase
12 reviews

Broughton EAP

Broughton FF13 Ductable Electric Fan Heater - 3 Phase 9kW

  • 30,000 BTU Heat Output
  • 1017m³/h Airflow
  • Overheat Protection
  • Tough & Robust Design
  • Ducting Spigot Options Available
  • Adjustable Thermostat Dial
£350.00 (ex VAT)
£438.00save20%
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Broughton MH32 3 Phase Industrial Electric Fan Heater

Broughton EAP

Broughton MH32 3 Phase Industrial Electric Fan Heater 15kW

  • 15kW 3 Phase Electric Fan Heater
  • Three Heat Settings – 5 kW, 10 kW & 15 kW
  • Integrated Thermostat & Overheat Protection
  • 1,292 m³/h Airflow for Even Heat Distribution
  • IPX4 Rated Steel Casing
  • Same-Day Dispatch (Order Before 12 pm Mon–Fri)
£799.00 (ex VAT)
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ZM120 Automatic Multi-Fuel Waste Oil Cabinet Heater

ZM Heaters

ZM120 Automatic Multi-Fuel Waste Oil Cabinet Heater 137kW

  • 137kW Variable Heat Output
  • Multi-Fuel Flexibility
  • Durable Heat-Resistant Stainless Steel
  • Advanced Safety Mechanisms
  • Double Intake Fans Ensure Consistent Efficient Heating
  • One-touch Automatic Ignition
£8,995.00 (ex VAT)
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ZM55 Automatic Multi-Fuel Waste Oil Cabinet Heater

ZM Heaters

ZM55 Automatic Multi-Fuel Waste Oil Cabinet Heater 62kW

  • 62kW Variable Heat Output
  • Multi-Fuel Flexibility
  • Durable Heat-Resistant Stainless Steel
  • Advanced Safety Mechanisms
  • Double Intake Fans Ensure Consistent Efficient Heating
  • One-touch Automatic Ignition
£7,345.10 (ex VAT)
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ZM80 Automatic Multi-Fuel Waste Oil Cabinet Heater

ZM Heaters

ZM80 Automatic Multi-Fuel Waste Oil Cabinet Heater 81kW

  • 81kW Variable Heat Output
  • Multi-Fuel Flexibility
  • Durable Heat-Resistant Stainless Steel
  • Advanced Safety Mechanisms
  • Double Intake Fans Ensure Consistent Efficient Heating
  • One-touch Automatic Ignition
£7,835.10 (ex VAT)
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ZM40 Automatic Multi-Fuel Waste Oil Cabinet Heater

ZM Heaters

ZM40 Automatic Multi-Fuel Waste Oil Cabinet Heater 47kW

  • 47kW Variable Heat Output
  • Multi-Fuel Flexibility
  • Durable Heat-Resistant Stainless Steel
  • Advanced Safety Mechanisms
  • Double Intake Fans Ensure Consistent Efficient Heating
  • One-touch Automatic Ignition
£6,855.10 (ex VAT)
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ZM150-KIT Multi-Fuel Waste Oil Cabinet Heater

ZM Heaters

ZM150-KIT Multi-Fuel Waste Oil Cabinet Heater 52kW

  • 30kW-52kW Variable Heat Output
  • Multi-Fuel Capability
  • Open Flame Combustion Chamber & THERMO Blower
  • 75L Built-in Fuel Tank
  • Advanced Safety Mechanisms
  • Simple Manual Ignition with LED Control Panel
  • Standard Flue Kit Included
£3,229.10 (ex VAT)
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ZM150 Multi-Fuel Waste Oil Cabinet Heater

ZM Heaters

ZM150 Multi-Fuel Waste Oil Cabinet Heater 52kW

  • 30kW-52kW Variable Heat Output
  • Multi-Fuel Capability
  • Open Flame Combustion Chamber & THERMO Blower
  • 75L Built-in Fuel Tank
  • Advanced Safety Mechanisms
  • Simple Manual Ignition with LED Control Panel
£3,150.00 (ex VAT)
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ZM130-KIT Multi-Fuel Waste Oil Cabinet Heater

ZM Heaters

ZM130-KIT Multi-Fuel Waste Oil Cabinet Heater 33kW

  • 17kW-32kW Variable Heat Output
  • Multi-Fuel Capability
  • Open Flame Combustion Chamber & THERMO Blower
  • 55L Built-in Fuel Tank
  • Advanced Safety Mechanisms
  • Simple Manual Ignition with LED Control Panel
  • Standard Flue Kit Included
£2,445.10 (ex VAT)
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ZM135T-KIT Multi-Fuel Waste Oil Cabinet Heater

ZM Heaters

ZM135T-KIT Multi-Fuel Waste Oil Cabinet Heater 35kW

  • 15kW-35kW Variable Heat Output
  • Multi-Fuel Capability
  • Open Flame Combustion Chamber & THERMO Blower
  • 55L Built-in Fuel Tank
  • Advanced Safety Mechanisms
  • Simple Manual Ignition with LED Control Panel
  • Standard Flue Kit Included
£3,100.00 (ex VAT)
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ZM130 Multi-Fuel Waste Oil Cabinet Heater

ZM Heaters

ZM130 Multi-Fuel Waste Oil Cabinet Heater 33kW

  • 17kW-32kW Variable Heat Output
  • Multi-Fuel Capability
  • Open Flame Combustion Chamber & THERMO Blower
  • 55L Built-in Fuel Tank
  • Advanced Safety Mechanisms
  • Simple Manual Ignition with LED Control Panel
£2,249.10 (ex VAT)
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ZM135T Multi-Fuel Waste Oil Cabinet Heater

ZM Heaters

ZM135T Multi-Fuel Waste Oil Cabinet Heater 35kW

  • 15kW-35kW Variable Heat Output
  • Multi-Fuel Capability
  • Open Flame Combustion Chamber & THERMO Blower
  • 55L Built-in Fuel Tank
  • Advanced Safety Mechanisms
  • Simple Manual Ignition with LED Control Panel
£2,850.00 (ex VAT)
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REMKO ELT-HT Portable Electric Heater

REMKO

REMKO ELT-HT Portable Electric Heater 10.5kW - 18kW

  • 10.5kW / 18kW Heating Power
  • 3 Phase Power Supply
  • Compact & Portable Design
  • Infinitely Variable Power Control
  • 100% Energy-efficient
  • Immediate Heat Activation
£2,423.27 (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.