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Waste Oil Heaters

Our selection of waste oil heaters are environmentally responsible and designed for warming large commercial and industrial environments. Using by-products as fuel, these heaters are both cost-effective and efficient.

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Thermobile Bio Energy B Cabinet Heater - 230v
5 reviews

Thermobile

Thermobile Bio Energy B Cabinet Heater - 230v 27kW

  • 102,000 BTU/hr Heat Output
  • Bio Oil, Waste Oil or Diesel Fuelled
  • Perforated Combustion Chamber*
  • Fixed Outlet Temperature of 50-70° C
  • 'Thermo' Version Features Air Blower
£1,584.00 (ex VAT)
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Thermobile Bio Energy 1 Cabinet Heater - 230v
25 reviews

Thermobile

Thermobile Bio Energy 1 Cabinet Heater - 230v 27kW

  • 102,000 / 68,000 BTU/hr Two Heat Settings
  • Bio Oil, Waste Oil or Diesel Fuelled
  • 1000m³/hr 'Thermo' Blower Airflow
  • 50-70°C Fixed Outlet Temperature
  • Overheat Protection
  • Separate Combustion For 100% Clean Air
£2,750.00 (ex VAT)
£3,150.00save13%
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Thermobile Bio Energy 1 Cabinet Heater (Package Deal)
2 reviews

Thermobile

Thermobile Bio Energy 1 Cabinet Heater (Package Deal)

  • Efficient biofuel heating package – reliable, eco-friendly performance
  • Includes Thermobile Bio Energy 1 cabinet heater & complete flue kit (5 × 1 m flue sections, terminal pipe, 2 × wall bands, roof seal & roof seal fitting kit)
  • 27 kW heating capacity with 1,000 m³/h airflow
  • Runs on bio-oil, vegetable oil, waste oil, diesel or red diesel
  • Integrated 50 L fuel tank with overheat & flame-failure protection
  • Free service kit worth £65
£3,130.00 (ex VAT)
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Thermobile Bio Energy 2 Cabinet Heater - 230v
27 reviews

Thermobile

Thermobile Bio Energy 2 Cabinet Heater - 230v 41kW

  • 146,000 / 85,000 BTU/hr Two Heat Settings
  • Bio Oil, Waste Oil or Diesel Fuelled
  • 3000m³/hr Airflow
  • 50-70°C Fixed Outlet Temperature
  • Built-In Heat Exchanger & Overheat Protection
£3,500.00 (ex VAT)
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Thermobile Bio Energy 2 Cabinet Heater (Package Deal)
3 reviews

Thermobile

Thermobile Bio Energy 2 Cabinet Heater (Package Deal)

  • Efficient biofuel heating package – reliable, clean & cost-effective performance
  • Includes Thermobile Bio Energy 2 cabinet heater and Thermobile Flue Kit (5 × 1 m flue sections, terminal pipe, 2 × wall bands, roof seal and roof seal fitting kit)
  • 41 kW heating capacity with 3,000 m³/h airflow
  • Runs on bio-oil, vegetable oil, waste oil, diesel or red diesel
  • Integrated 55 L fuel tank with overheat & flame-failure protection
  • Adjustable output from 24 kW to 41 kW for flexible control
  • Free service kit worth £65
£3,870.00 (ex VAT)
£4,720.00save18%
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Thermobile Bio Energy 3 Cabinet Heater - 230v
25 reviews

Thermobile

Thermobile Bio Energy 3 Cabinet Heater - 230v 59kW

  • 210,000 / 130,000 BTU/hr Two Heat Settings
  • Bio Oil, Waste Oil or Diesel Fuelled
  • 3000m³/hr Airflow
  • 50-70°C Fixed Outlet Temperature
  • Optional Flue Kit Available
  • Built-In Heat Exchanger & Overheat Protection
£3,950.00 (ex VAT)
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Thermobile Bio Energy 3 Cabinet Heater (Package Deal)
1 review

Thermobile

Thermobile Bio Energy 3 Cabinet Heater (Package Deal)

  • 59kW Industrial Heating Capacity
  • Runs on Biofuel & More
  • 3000m³/hr Airflow
  • Overheat Safety Protection
  • Great Value Package Deal
  • Flue Kit Included
£4,270.00 (ex VAT)
£5,000.00save15%
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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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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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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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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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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-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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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 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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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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REMKO DZH Series Industrial Mobile Oil Heaters

REMKO

REMKO DZH Series Industrial Mobile Oil Heaters 20kW - 95kW

  • 20kW - 95kW Heating Capacity
  • Compatible with Biodiesel B7/B10 & HVO Biofuel
  • Built for Easy Transport & Quick Setup
  • Direct Heater with 100% Efficiency
  • Stainless-Steel Combustion Chamber
  • Integrated High-Pressure Oil Burner System
£1,229.45 (ex VAT)
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REMKO ATK 25 Mobile Oil Heater

REMKO

REMKO ATK 25 Mobile Oil Heater 22.5kW

  • 22.5kW Heating Power
  • Compatible with B7/B10 BIodiesel & HVO Biofuel
  • Designed For Easy Transport & Low Maintenance
  • Simple & Quick Installation
  • Ideal For Construction, Marquee Hire & More
  • Efficent High-Pressure Oil Burning System
£2,327.27 (ex VAT)
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REMKO CLK RV Mobile Oil Heater

REMKO

REMKO CLK RV Mobile Oil Heater 77kW - 144kW

  • 77kW - 144 kW Heating Power
  • Compatible with B7/B10 Biodiesel & HVO Biofuel
  • Electric Oil Preheating
  • Ideal for Greenhouses & Construction Site Heating
  • Automatic Radial Fan Direction & Rotation Control
  • Features Built-in Oil Burner
£6,627.27 (ex VAT)
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REMKO HTL 170 Oil Heating System

REMKO

REMKO HTL 170 Oil Heating System 143kW

  • 143kW Nominal Heat Power
  • Biodiesel B7/B10 & HVO Biofuel Compatible
  • Special Radial Fans
  • Full Automatic Control through Optional Thermostat
  • Maintenance-Friendly Removable Side Parts
  • Heating & Ventilation for Seasonal Climate Control
£9,916.36 (ex VAT)
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Industrial Waste Oil Heaters

At National Heater Shops, we supply a wide range of rugged waste oil burners for heating industrial areas. These heaters provide a cost effective and environmentally responsible heating solution, by using oil that is produced as a by-product. These units are an ideal solution for industries that regularly deal with waste oil, as it provides a use for it.

Waste oil burners provide an excellent option for heating large spaces using waste oil. They allow for room warming without enduring the cost of fuels, by burning a wide range of oil-based fuels including heavier viscosity oils that aren’t compatible with conventional heaters. Engine oil, gearbox oil, vegetable oil, diesel oil, 35-sec heating oil, other types of used oil and bio-fuels such as rapeseed oil are all types of waste oils that can be used by a waste oil heater to generate warmth.

How Does A Waste Oil Burner Work?

Waste oil burners are designed to safely and efficiently convert used oil into heat. This process should be carefully controlled to ensure compliance with safety and environmental standards. 

A holding tank is used to collect used or waste oil, where it is then passed through a filtration system to remove dirt, particles and moisture. Once the liquid has been filtered, the waste oil is delivered in precise measurements to the burner. A metering pump is used to ensure an adequate amount of oil is delivered each time, ensuring the heater only burns what is necessary to maintain the temperature required. 

Once oil has been filtered and measured, the oil is atomised into a fine mist and is ignited during the combustion process. This process is what allows heat to be transferred via a heat exchanger which then separates combustion gases from the air to ensure clean, warm air is delivered to the environment whilst unwanted exhaust gases are vented safely outside using a flue or ducting.

What Permits Do I Need?

Regulation changes made in 2016 mean it is illegal to burn waste oil in a small waste oil burner (SWOB) unless a permit is obtained under Schedule 13A of the Environmental Permitting Regulations 2010, which costs for both the application and an annual fee. 

 The change followed an amendment to bring SWOBs within broader waste incineration legislation designed to reduce the emission of air pollutants. You can continue to use your multi-fuel burner without a permit if you use non-waste fuel.

For alternative heating that doesn't require these permits, see our selection of warehouse heaters or our selection of indirect space heaters.

Trusted Heating for Industrial Areas

We supply a wide variety of waste oil burners of different sizes. These heaters are often used in large industrial areas where waste oil is a byproduct of manufacturing or process. We have options from reliable brands such as REMKO, Thermobile and ZM Heating which supply clean, reliable warmth.

Waste Oil Heater FAQs

What type of oil can be used in a waste oil heater?

Most commercial and industrial waste oil burners can use approved fuels such as engine oil, hydraulic oil, vegetable oil, gear oil and some synthetic oils. Be sure to read your model’s specifications to ensure your choice of fuel is suitable.

Are waste oil heaters environmentally friendly?

Waste oil heaters reduce the need for fossil fuels by recycling used oil. When compliant oils are  used and emission standards are met, a waste oil heater is both an environmentally responsible and efficient heating method.

What size waste oil heater do I need?

When choosing a heater, the size is something that is dependent on a few factors. The amount and type of waste oil available, footage of the area that needs heating and the ceiling height are all to be considered when choosing which waste oil heater is best for you.

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