Industrial Heating Oil Delivered to Businesses and Commercial Buildings Across the UK
If you were using red diesel (gas oil) for commercial heating and lost access to rebated fuels from the 1st of April 2022 as a result of the duty changes, you need a cost-effective fuel to help keep your heating bills low. Industrial heating oil (IHO) is a drop-in alternative to diesel that’s made specifically for use in commercial boilers, dryers and heaters.
Please note that industrial heating oil is a fully rebated product and must only be used for heating. It is not to be used as fuel for a road vehicle, off-road vehicle, vessel or any other machinery that is not an excepted machine.
What is industrial heating oil?
Industrial heating oil (IHO) is specifically intended for use in commercial boiler applications for heat generation. Our aim was to create a product that’s exactly the same as diesel in terms of its physical properties whilst being a more efficient option for heating oil.


Industrial heating oil uses
It typically finds application in large public buildings and commercial premises, including:
- Hospitals
- Schools
- Factories
- Hotels
- Distilleries
- Quarries
- Grain dryers
We have the expertise to ensure you receive an excellent value industrial heating oil delivery, for when you need it. If your business is looking to make the switch to industrial heating oil or have any questions regarding its use, call our fuel experts on 0330 123 1444.
Have industrial heating oil questions?
We’ve answered them in our industrial heating oil guide
Industrial heating oil benefits
Learn more about the many reasons why businesses are switching to industrial heating oil.

What are the benefits of industrial heating oil?
Our industrial heating oil is a unique type of commercial heating oil and has the following features and benefits:
- Compatible and totally miscible with commercially available heating oils and diesel – no need to empty fuel tanks before receipt of industrial heating oil deliveries
- Same calorific value as diesel – giving you the same heat output as diesel but for less money
- Same physical properties as diesel – no burner modifications required
- Low CFPP/pour point – allows year-round summer/winter performance unlike diesel
- Contains multifunctional additive – improves combustion efficiency, reduces combustion chamber deposits and provides fuel system cleanliness and corrosion protection.
- Light colour, low odour and sediment-free – much cleaner than other commercially available products

Commercial heating oil prices
Heating oil prices change every day for a variety of factors, including demand and your location. If you are looking for competitive prices for our industrial heating oil, simply give us a call and we’ll quote you an industrial heating oil price that works best for you.
Why choose Crown Oil as your industrial heating oil supplier?
There are plenty of reasons to choose Crown Oil as your commercial heating oil supplier, beyond our 70+ years of experience in being a reliable fuel-supplying partner to thousands of businesses and commercial clients across the UK.
- Standard 24-48-hour industrial heating oil deliveries – We offer a range of delivery options to ensure you never have to wait for that greatly needed industrial heating oil delivery, or even worse, experience business downtime
- National coverage – We really will deliver your industrial heating oil to wherever you are, with fuel depots all over the UK, we have some of the quickest delivery times in the industry
- Bulk industrial heating oil delivery – To enable you to make bigger savings in the long run and for those of you who need regular top-ups, we can supply 500 – 36,000 litres+, made possible by our fleet of tankers
- Flexible payment terms – Are you a business customer? We offer some of the most flexible payment terms in the industry to suit your budget and schedule
- Affordable prices – With our vast buying power, you’re guaranteed a great price for your industrial heating oil all year round
- Unrivalled customer service – From our dedicated Account Managers to our friendly Delivery Drivers, our service is famously professional yet personal
- Free Fuel Management Service – We understand how busy your lives can be when running a business. Simply opt-in when ordering your industrial heating oil and we’ll monitor your usage and provide top-ups when required
Please note that industrial heating oil is strictly prohibited for use in both on and off-road vehicles and any other mobile or static engines since it is a fully rebated product and must only be used for heating.
If you have any further questions about industrial heating oil for your business or other commercial buildings, or would like to discuss your own requirements. Give our heating oil experts a call today on 0330 123 1444 to learn more.