Trusted HVAC Experts SINCE 2014

logo

Construction Site Heaters

Our construction site heaters are perfectly designed to keep your workers warm on-site. From direct gas-fired heaters for large, open areas to options suitable for spot heating - we have options available to suit your needs.

Read More
Sale
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
£371.25 (ex VAT)
£495.00save25%
Rapid Delivery
Price Match
In StockMultiple options
View Product
Most PopularSale
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%
Rapid Delivery
Price Match
In Stock
View Product
Sale
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)
£766.00save3%
Rapid Delivery
Price Match
In StockMultiple options
View Product
PayPal Banner
Sale
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%
Rapid Delivery
Price Match
In StockMultiple options
View Product
Sale
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)
Rapid Delivery
Price Match
In Stock
View Product
Most PopularSale
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)
Rapid Delivery
Price Match
In Stock
View Product
Price Match Banner
Sale
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%
Rapid Delivery
Price Match
In StockMultiple options
View Product
Sale
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%
Rapid Delivery
Price Match
In StockMultiple options
View Product
Most PopularFree Shipping
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)
Free Shipping
Price Match
In Stock
View Product
PayPal Banner
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)
Rapid Delivery
Price Match
In Stock
View Product
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)
Rapid Delivery
Price Match
In Stock
View Product
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)
Rapid Delivery
Price Match
In Stock
View Product
Price Match Banner
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)
Rapid Delivery
Price Match
In Stock
View Product
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)
Rapid Delivery
Price Match
In Stock
View Product
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)
Rapid Delivery
Price Match
In Stock
View Product
PayPal Banner
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)
Rapid Delivery
Price Match
In Stock
View Product
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)
Rapid Delivery
Price Match
In Stock
View Product
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)
Rapid Delivery
Price Match
In Stock
View Product
Price Match Banner
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)
Rapid Delivery
Price Match
In Stock
View Product
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)
Rapid Delivery
Price Match
In StockMultiple options
View Product
1234567
per page

Construction Site and Building Heaters For Large Scale Warmth

Keeping construction sites running efficiently during cold weather requires dependable heating solutions. Our range of construction site heaters is designed to provide effective, robust and reliable heat for demanding, oftentimes open spaces.

Construction site heaters are an essential piece of equipment used to allow work to continue safely and comfortably throughout the year.

At National Heater Shops, we supply a comprehensive selection of construction site heaters appropriate for construction sites, warehouses, workshops, factories, temporary structures, refurbishment projects, and other commercial applications.

With options for electric fan heaters, infrared heaters, cabinet heaters, direct space heaters, indirect space heaters and waste oil heaters available.

Professional Heating Solutions For Construction Sites

Construction environments present unique heating challenges. Large open spaces, partially enclosed structures, changing layouts, and harsh weather conditions all require specialist heating equipment that can deliver consistent performance whilst withstanding these challenges.

We have options available from leading brands and manufacturers such as Master, Elite, Thermobile, REMKO, Sealey and Broughton amongst others. These models are reliable, robust and fully capable of handling the demanding nature of construction site heating.

Electric Fan Heaters

Electric fan heaters are a popular choice for construction site heating, as they are capable of producing large amounts of hot air and circulating it quickly. These particular heaters, such as the Broughton FF42 Industrial Electric Fan Heater - 3 Phase are best used in large spaces with poor ventilation.

Direct Oil Fired Heaters

Direct oil fired heaters produce large amounts of heat through the process of burning oil. These heaters pass air over an open flame which in turn warms the surrounding area. As a result, these space heaters produce fumes, and are best used in huge, well-ventilated spaces.

Indirect Oil Fired Heaters

These heaters work similarly to their direct counterparts, however the unit itself is set up outside of the area that is being heated, and clean warm air from the heater is ducted inside the designated area. This prevents any harmful fumes from entering.

Infrared Heaters

Infrared heaters are ideal for spot heating environments as they only warm objects and people situated in their range, as they do not heat the air surrounding them. Infrared heaters are also equally as effective in well-ventilated and open spaces as they are unaffected by wind.

Cabinet Heaters

Cabinet heaters are large, freestanding units that are designed for generating large amounts of heat. They offer less portability than many other types of heater but can oftentimes handle more challenging environments due to their output.

Supporting Productivity Throughout the Year

Cold temperatures can easily affect construction schedules, worker comfort and material performance. Investing in the correct construction site heater helps to maintain operational efficiency and increasing workable hours whilst reducing worker discomfort.

Construction Site Heater FAQs

What is a construction site heater?

A construction site heater is a heating unit designed to provide temporary or permanent heat within construction, industrial and commercial environments. These heaters are typically built for durability, portability and high performance operation year-round.

How do I choose the correct heater size?

Heater sizing depends on factors including building dimensions, insulation levels, ventilation, ambient temperature and required heat output. You can use our heating calculator to help decide what output you would need for an area of a specific size.

Still need help deciding on your heater? Contact us or speak to our friendly sales team for advice.

Can construction site heaters be used indoors?

Some construction site heaters are suitable for indoor use, particularly electric and indirect-fired models. Direct fired fuel heaters generally require appropriate ventilation. Always follow the manufacturer’s operating guidelines and safety recommendations.

Related Guides and Articles: