HiTEC® 4039

Home Heating Oil Additive
Current region availability Europe, Middle East, Africa, India (EMEAI)
To inquire about availability in other regions or to find out more contact your Afton Representative.

Key Performance Benefits

In the tank: Improved fuel cleanliness


  • Reduced sediment formation
  • Corrosion protection

In the filters: Improved filterability

  • Less filter blockage
  • Reduced maintenance

In the boiler: Improved efficiency

  • Lower emissions
  • Reduced soot
  • Fewer deposits
  • Less maintenance

Nozzles: Improved efficiency

  • Reduced deposits
  • Better spray pattern
  • Improved atomisation

Biofuel compatible

  • Prevents sediment formation in B10 fuels
  • Protects against pump sticking


HiTEC® 4039 home heating oil additive is an ashless additive formulated with a highly effective detergent designed to give superior deposit control. The use of HiTEC® 4039 additive will allow modern burners to maintain their high level of combustion efficiency. 

Improves the storage integrity of heating oil & enhances all aspects of combustion.

Recommended Dosage

The recommended treat-rate of HiTEC® 4039 additive is 500 ppmv since it has been formulated for on-board additive injection. The use of HiTEC® 4039 additive allows oil companies to offer end users the choice of regular or premium heating oil quality at the point of delivery. Please contact your Afton Chemical representative for specific recommendations.

Typical Characteristics

Handling Information

Max Handling Temp: Ambient temperature
Shelf Life: 18 months @ 10-40 ˚C