Tanks services

Domestic and commercial contractors

Our engineers

are OFTEC registered and
CERTAS recommended

Oil tank Cleaning Maintenance Service

Approach CRS Tank Services for oil tank maintenance services in South East England and enhance the lifespan of your domestic and commercial oil tanks.

Oil tanks that produce heat will accumulate a level of condensation on the inside over time and through use. This water mixes with the bio-diesel inside the tank and can cause microbes which live in the interface. These microbes consume the fuel and leave a sticky residue which can damage the tank if left untreated. It will also block filters and cause the heating to fail. Having your oil tank maintained regularly helps.

Oil tank maintenance involves 3 key areas of work

Water Removal

We pump the water content from the bottom of the tank so that the oil level drops to below the outlet.

 Domestic Oil Tank Cleaning

We carefully pump the oil and liquids from the tank into a temporary tank known as an IBC. This allows the interface to form so we can commence an internal clean of the tank before returning the oil into the tank above the oil/water.

Domestic Oil Tank Cleaning with Fuel Polishing

In extreme cases we may need to also clean the oil that we pump back into your tank after a tank cleaning. This process uses a mobile centrifuge to cleanse the oil before it is transferred back.

If you are looking for oil tank cleaning services in South East England at affordable prices, approach us and we will customise the best service for you.


We work with market leading partners and supply tanks from these leading suppliers

Explore our range of oil tank services from installation to relocation and maintenance.