

Whether you're ordering heating oil for the first time or simply want to get better value from your next delivery, understanding what to look for can help you save money, avoid disruption, and choose a supplier you trust.
This guide covers everything you need to know before placing an order - from the different types of heating oil available to delivery access, pricing, and tank checks.
Home heating oil is a liquid fuel used to heat homes through an oil-fired boiler or AGA cooker. It is typically stored in a domestic heating oil tank and delivered in bulk by a tanker.
In the UK, the most common fuel used for home heating is kerosene (also known as 28-second oil) due to its clean burn, high efficiency, and suitability for modern boilers.
Most households will use one of two types of fuel:
Premium heating oil, also known as K+ includes additives designed to improve boiler performance and reduce deposits. Benefits include:
Before ordering, check your tank for:
If your tank needs replacing or upgrading, this may affect what type of oil is appropriate and how much you can store.
The amount of oil you require depends on:
Most UK households order between 500–1,500 litres at a time. Ordering larger volumes can help secure a better price per litre, but always ensure you have enough tank capacity.
Before placing an order, consider:
Clear access helps ensure safe, efficient delivery - particularly during winter months when demand is at its peak.
Heating oil prices fluctuate based on factors such as:
To secure the best deal, consider:
When selecting a heating oil supplier, look for:
As one of the UK's oldest independent fuel suppliers, Rix Petroleum delivers across the country with fast lead times, dependable service, and friendly, local drivers.
You may need to order heating oil if you notice:
If your gauge, dipstick, or sight tube shows the oil is running low, it’s time to order - ideally before it drops under 25% to prevent emergency callouts.
Sputtering, slow heating, or an unresponsive boiler can indicate very low oil or contamination.
Reduced heating performance can be a sign of degrading fuel or sludge in your tank.
Ordering heating oil from Rix Petroleum is simple:
For fast delivery, competitive prices, and exceptional service, choose Rix Petroleum as your heating oil supplier.