Kinch Fuels are agricultural red diesel suppliers, a family-run business for 50+ years. Like road diesel, but sold mainly for farmers and agricultural purposes and industrial use. It is also often referred to as tractor diesel, farm diesel, 35-second oil or cherry diesel. Kinch Fuels supplies and distributes across Wilthshire & Gloucestershire to the agricultural industry.
In the United Kingdom,” red diesel” is dyed gas oil for registered agricultural or construction vehicles such as tractors, excavators, cranes and some other non-road applications such as boats. It can also be used as a form of heating oil, for example, delivered into above-ground storage tanks, the diesel fuel in a home heating unit is atomised and then ignited to provide warmth.

Agricultural fuel carries a significantly reduced tax levy than un-dyed diesel fuel used in ordinary road vehicles. As red diesel is widely available in the UK, the authorities regularly carry out roadside checks and unauthorized use incurs heavy fines.
Contact us today to arrange a delivery of your red diesel.
A staple for farmers and the agriculture industry, there are many questions surrounding red diesel, how to use it and where to buy it. Here are some of the questions we frequently get asked at Kinch Fuels to give you some guidance.
Yes, red diesel fuel (also known as gas oil) can be used for heating domestic appliances such as boilers and dryers. However, since April 2022, the UK Government has removed permission to use red diesel for commercial heating.
For commercial and industrial heating applications, alternatives such as Industrial Heating Oil (IHO) offer a cost-effective solution suitable for furnaces, dryers, and boilers.
There are many reputable red diesel suppliers across the UK. At Kinch Fuels, we can arrange the supply and delivery of red diesel at a time and location that suits you. We also offer competitive prices and can supply a range of other fuels to meet your needs.
Red diesel, like all fuels, is a hazardous substance and must be stored safely:
Up to 10 litres – in a plastic container
Up to 20 litres – in a metal container
Up to 30 litres – in a demountable fuel tank
Between 30 and 275 litres – you must inform your local Petroleum Enforcement Authority (PEA) in writing
Between 275 and 35,000 litres – you’ll need a petroleum storage certificate and licence, valid for three years
If you’re storing red diesel at a business location, follow the Control of Pollution (Oil Storage) (England) Regulations 2001 for quantities over 200 litres.
Always ensure your storage tanks comply with building and environmental regulations, as you are responsible for any pollution or spills.
Red diesel is intended for off-road machinery and specific applications, such as agriculture, horticulture, forestry, marine operations, and commercial heating (where permitted). It is illegal to use red diesel in road vehicles.
Red diesel and white diesel are chemically similar, but red diesel contains a red dye (Solvent Red 164) to indicate it’s rebated fuel for off-road use. White diesel is taxed at the full rate and used in road vehicles. Using red diesel illegally in road vehicles can lead to fines and penalties.
Kinch Fuels are red diesel suppliers that have over 40 years of experience in the industry and always have our finger on the pulse with new legislation and guidelines. Based in Wiltshire we supply and deliver a wide range of fuels across the surrounding areas for new and existing customers alike. Our renowned customer service, quality of fuel and efficient delivery mean that you won’t be disappointed. Open six days a week we’re a trusted local supplier that offers excellent red diesel prices and are there for you when you need us. If you’re thinking ‘I need red diesel near me’ then look no further than Kinch Fuels.
© 2025 Kinch Fuel Oil Ltd.