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Domestic 01953 713950

Commercial 01953 713540


Don't order Additives 'til you've spoken to us.

Even though we only supply first class fuels refined to strict quality standards (BS2869) we are sometimes asked if the performance of the products we deliver, or the emissions of the equipment using it, could be enhanced with additives.

You can get fuel additives for your car, your lorry, your boiler, your tank, and even your cooker. With so many fuel additives available for different applications its’ difficult to know which one you should buy, or if you should buy them at all?

Additives for Domestic Heating Oil Customers

CPS Fuels offer two different heating oil additives which are designed and formulated to increase the efficiency of your boiler or cooker, improve your storage tank's conditions and reduce potential service problems.  Environmental awareness calls for the maintenance of fuel quality, and these additives can aid performance, reduce emissions, as well as increasing the fuel’s shelf life.

Some OFTEC engineers thus recommend using Topanol in Agas (Vapourising burners) or a Premium Heating Oil Additive in a domestic pressure jet boiler to promote better fuel efficiency that will in turn help lower your fuel consumption and your CO2 emissions. 

We can supply either Topanol or Exocet Premium Heating Oil Additive and mix it in with your order of Kerosene when we make your delivery. If you would like your delivery to be dosed with an additive then please select it online or mention it when you ordering your fuel.



Vaporising Burner Combustion Additive for Aga / Rayburn


  • Stops the oxidation process to maintain fuel quality
  • Inhibits deposit growth and corrosion
  • Keeps feed pipes clean by reducing carbon & gum formation
  • Optimises burn quality/combustion
  • Reduced soot formation
  • Reduced emissions
  • Improves fuel economy 
  • Extends service intervals

Dosage: One 1 litre bottle treats up to 1,000 litres of heating oil

Exocet premium heating oil additive 200ml

Topanol vaporising burner combustion additive for aga rayburn 1 litre

Exocet Premium

Heating Oil Additive for all Pressure Jet Boilers.


  • Lowers Carbon Emissions
  • Fuel is stabilised to increase shelf life
  • Inhibits sludge formation and corrosion
  • Powerful detergents clean burner nozzle and injector
  • Removes soot deposits
  • Deposit build-up reduced
  • Improves your system efficiency
  • Reduces service problems

Dosage: One 200ml bottle treats up to 1,000 litres of heating oil

Fuel Tank Treatments

With the increasing use of FAME and bio components in modern fuels, the need to ensure that the storage system is managed, clean and free of the 'diesel bug' has never been greater. CPS Fuels recommend using Biocides and Preservatives as part of this process.

The first sign of microbiological contamination (‘diesel bug’) is often continuous blocking of filters with a slimy substance, which can range in colour from black to light brown.

Anti-Bug Kill is used to tackle current and immediate microbiological infestation whilst Anti-Bug Protect is used to inhibit microbiological activity in clean tanks.


  • Broad spectrum additive covering a variety of bacteria, viruses, fungi and yeasts
  • Immediate impact with clean-up within 36 hours
  • Eliminates plugging of filters and gauges
  • Protects against tank and pipe corrosion
  • Does not adversely affect fuel combustion or emissions quality
  • Fully compatible with metal and plastic components
  • Has no adverse effect on waste water systems
  • Approved as a fuel additive by: Mercedes Benz, DAF, MAN, NATO, Deutz, Shell, the Swiss Army and others

Dosage & Advice

Additives with biocides can protect and preserve fuel against bugs.

Both additives can be used in bulk fuel storage or added directly into a vehicle or machine fuel tank as either part of a one off batch treatment or as part of a continuous additive dosing regime.

For further information on keeping you storage and running tanks in tip top condition call our Commercial Sales Team on 01953 713540 

Extensive Range and Quality Advice 


Exocet Heating Oil Additives

Don't Order Additives 'til you've spoken to us.

Whatever your additive needs are; whether it be in fuel for agriculture, construction, heating, or transport, we deliver the right solutions, at the right prices, right away, to keep your farm, business, or home, running all year round.

For Quality Advice, Competitive Prices and Prompt Service contact CPS Fuels now.