Reduce your boiler’s greenhouse gas emissions by up to 90%
Greenflame®, our renewable heating oil, is a drop in replacement for oil and dual fuel burners, and we can work with you on making any adjustments for gas-only setups.
Environmentally
Sustainable
Liquid Fuels
Road fuels
- Renewable Diesel / HVO
- GTL
- Biodiesel
Heating fuels
- Renewable Heating Oil / HVO
- Ultra35 Heating Oil
- Open Furnace
Marine fuels
- Renewable Marine
Gas Oil / HVO - Marine Gas Oil
- GTL
Off Road Fuels
- Marked Renewable Diesel / HVO
- Marked GTL
- Marked Biodiesel
Biofuel Market Update – Q2 2026
Read our market update in association with Portland Analytics
What is HVO?
HVO is a Renewable Diesel and drop-in replacement for traditional Diesel. It conforms to EN15940 and is produced using feedstocks that are RED II compliant.
Through our expert knowledge and unique technologies, we continually innovate to provide market leading liquid fuels in both quality and value, within an environmentally sustainable framework.
Did You Know?
In 1999, we became
the UK's first commercial producer of biodiesel
We have sold
more than two billion litres of fuel into the UK market
We supply nationwide
with operations at four strategically located oil terminals
Sustainability
We work with the industry's key organisations to develop and supply the most suitable fuels for end users.
“ESL Fuels was an early adopter of the Renewable Fuels Assurance Scheme and supplies renewable diesel with greenhouse gas emissions savings of more than 90%.”
Jackie Savage
Project Officer, Zemo Partnership
“ESL Fuels, an associate member, provides invaluable technical advice and support to the UK and Ireland Fuel Distributors Association (UKIFDA)”
Ken Cronin
Chief Executive, UKIFDA
“ESL Fuels have provided valuable technical advice and support to our members on fuel oils and sustainable liquid fuels”
David Kilpatrick
Director, The Combustion Engineering Association
