What Is HVO Diesel?
Business and private users are increasingly asking what is HVO diesel, so we have set out provide some answers to this in a blog. The letters ‘HVO’ mean hydrotreated vegetable oil, a paraffinic diesel fuel made entirely from waste products.
Due to HVO’s eco-friendly credentials and clean burn performance, it is useful to understand hydrotreated vegetable oil in a bit more depth; it is also often called renewable diesel.
Hydrotreating is a process whereby long chain molecules are cracked and a synthetic, stable, and consistent renewable diesel fuel is made from used cooking oils, waste animal fats, and fish waste.
Due to the recycling of waste products, the net greenhouse gas emissions when HVO is used in vehicles or for home heating boilers, are reduced by upto 90%, aiding your journey to net zero with zero vehicle modifcations!
Goodbye To Blocked Fuel Filters
Being a man-made and very pure fuel with a high cetane number, and being exceptionally clean burning means it is better for diesel engines in cars, vans, boats, tractors, and trucks and emits much less soot and NOx.
This biofuel is has low odour, almost zero sulphur, and offers substantially better long-term storage characteristics than FAME bio-diesel and will not grow algae in the storage tank or block fuel filters.
Any diesel engine can easily run on HVO diesel without modifications, and it can be mixed with standard diesel with no problems so it is simple, green, and clean.
Decarbonising The Easy Way
Would you like to calculate the carbon emissions you will save with using HVO? Head over to the GOV.UK website to use their handy calculator (you will save around 2.2kgs of CO2 emissions per litre you burn).
Please see a simple chart for the carbon reductions below:
How about in cold weather?
HVO diesel is a paraffinic fuel that is more like kerosene in physical properties than mineral diesel. It has excellent flow characteristics when cold, is used heavily in Scandinavia, and can be used down to minus 25 degrees C without flow issues or clouding.
A new domestic heating oil?
Because of its clean burn and circular economy features, it is likely that HVO will be used as a home and business heating fuel to replace mineral kerosene. In trials in the UK it has shown very little soot build up in more than 12 months of use in domestic oil boilers.
New installations of kerosene boilers will stop in 2025 so if you are wondering what is HVO diesel and can I use it instead of kerosene?
The answer is yes, absolutely you can. Some minor tweaks and alterations are likely to be needed with existing boilers.
Below is a video tour of the Neste Porvoo biorefinery where HVO is produced; it is now produced in the UK