Fuel Additives

New Exocet Fuel Additives for Heating Oil & Oil-Fired Cookers

We’re pleased to introduce two Exocet additives in 200ml bottles: a premium heating oil additive and a dedicated cooker additive. Both are designed to support fuel performance, maintenance, economy and cleaning, with each bottle treating up to 1,000 litres.

Mainland UK orders only: We can only accept orders for these products to Mainland UK delivery addresses.

If you use kerosene for domestic heating or an oil-fired range cooker, fuel quality can have a big impact on how consistently your system performs. Exocet additives are designed to help support cleaner combustion and ongoing maintenance as part of a sensible fuel care routine.

Below, we’ve outlined what each additive is for, when it may be useful, and which one best suits your system. If you already know what you need, you can jump to the purchase section at the bottom of this page.

Exocet Premium Heating Oil Additive 200ml bottle

Exocet Premium Heating Fuel Additive 200ml

For domestic heating oil systems • Treats up to 1,000 litres

Exocet Premium Heating Fuel Additive is a multi-component additive pack for domestic kerosene (BS2869:C2), designed to help create a premium-grade fuel condition. It is suitable for households wanting to support fuel quality, improve storage stability, and promote cleaner system operation as part of routine maintenance.

Performance
Maintenance
Economy
Cleaning

What it is designed to support

  • Fuel stability (including longer storage periods)
  • Cleaner fuel system condition and reduced deposit build-up
  • More consistent combustion performance
  • General domestic heating oil maintenance routines

When it may be useful

  • Fuel has been stored for longer periods (e.g. 4+ months)
  • Filters are plugging or burner jets are fouling quickly
  • There is excessive soot or a drop in combustion efficiency
  • You want to optimise fuel performance and economy

Treatment ratio

200ml treats up to 1,000 litres of heating oil.

Exocet Cooker Additive 200ml bottle

Exocet Cooker Additive 200ml

For oil-fired cookers / range-style cookers • Treats up to 1,000 litres

Exocet Cooker Additive is formulated for domestic kerosene used in range-style cookers and boilers, particularly where vaporising burners are used. It is designed to help improve burn quality and support cleaner, more reliable day-to-day cooker performance.

Performance
Maintenance
Economy
Cleaning

Ideal for homes with

  • Oil-fired range cookers (e.g. Aga / Rayburn-style systems)
  • Vaporising burner applications
  • Soot build-up around burners
  • Variable heat output caused by fuel quality issues

When it may be useful

  • Burner jets foul quickly or filters plug
  • There is excessive soot in the heat exchange chamber
  • You want to improve fuel burn quality and efficiency
  • Regular cooker fuel maintenance is required

Treatment ratio

200ml treats up to 1,000 litres of heating oil.

Ready to Buy?

Choose the additive that best matches your system. Products are listed below with quick add-to-basket buttons.

Exocet Premium Heating Fuel Additive 200ml

Exocet Premium Heating Fuel Additive 200ml

Product ID: 6781

£18.90 (£15.75 + VAT)

Premium additive for domestic heating oil systems. Supports fuel performance, maintenance, economy and cleaning.

Exocet Cooker Additive 200ml

Exocet Cooker Additive 200ml

Product ID: 6789

£20.40 (£17.00 + VAT)

Fuel additive for oil-fired cookers and range-style cooker systems, designed to support improved burn quality and cleaner operation.