


Britteco provides professional fuel and oil tank decommissioning services across the UK for commercial and industrial sites — including diesel storage tanks, heating oil tanks, generator fuel tanks, underground fuel tanks and commercial fuel dispensing systems.
From redundant heating oil tanks to large diesel storage systems, our team manages the full tank decommissioning process — assessing risks, isolating the system, removing fuel and residues, cleaning and preparing the tank, then implementing the agreed closure method and recording the work.
Fuel and oil tank decommissioning is the process of safely taking a redundant tank out of service — including isolation, fuel and sludge removal, cleaning, gas-free preparation and selection of an appropriate closure method, with waste and handover records. Whether you have a redundant heating oil tank, a diesel storage tank, a generator fuel tank, or a large commercial fuel system, Britteco manages the full process safely and compliantly.
At some point every fuel tank reaches the end of its operational life — through age, condition, redevelopment, or regulatory requirement. Leaving a redundant tank in place creates ongoing risks: structural instability, fuel vapours, environmental contamination, and potential liability. Fuel tank decommissioning addresses these risks through a documented closure plan. Any existing contamination requires separate investigation and, where needed, remediation.
If the tank is being replaced rather than permanently removed, Britteco can also manage the complete commercial fuel tank installation and replacement — including new bunded tank supply, bases, pipework, pumps, controls, testing and commissioning.
Britteco provides commercial fuel tank decommissioning services across the UK for depots, farms, estates, industrial sites, facilities management organisations, and commercial premises of all sizes — covering above ground and underground fuel tank decommissioning, diesel storage tank removal, heating oil tank disposal, and generator fuel tank removal.
Where full removal is not required or practical, foam filling may be a suitable alternative where a site-specific environmental and structural assessment supports leaving it in place. Filling does not remediate existing contamination. Britteco will assess the site and recommend the most appropriate and cost-effective solution for your specific situation.
Delivered across the UK for commercial and industrial clients requiring safe, compliant and professionally managed fuel tank decommissioning, oil tank removal and tank disposal services.
Britteco manages the full fuel tank and oil tank decommissioning process — from site inspection and fuel removal through to cleaning, tank removal, waste disposal and certification.
We inspect the tank, access, location, condition, pipework and site risks before recommending the safest decommissioning or removal method — whether for an above ground diesel tank, heating oil tank, or underground fuel tank.
Site-specific Risk Assessment and Method Statement (RAMS) is produced before any works commence — covering all H&S, environmental and access risks for the project.
Remaining fuel — whether diesel, heating oil, gas oil or red diesel — along with sludge and hazardous residues, is safely removed and handled through the appropriate licensed waste route.
The tank is cleaned and prepared to reduce vapour, residue and safety risks before removal, lifting or cold cutting works begin.
Depending on tank type, size and access, we remove, lift, dismantle or cold cut the fuel or oil tank safely — including underground diesel tanks, large above-ground storage tanks and bunded fuel systems.
Tank materials, fuel residues and waste are removed responsibly through licensed channels. A certificate of disposal and suitable compliance documentation is provided on completion.
Every fuel tank and oil tank decommissioning project is planned and delivered with a strong focus on health and safety, environmental responsibility, and industry best practice — protecting our team, our clients, and the environment on every site.
All works are planned and executed in accordance with current health and safety legislation. Site-specific risk assessments and method statements are produced for every project before work commences.
Site-specific Risk Assessment and Method Statement documentation is prepared as standard for all commercial, industrial and confined-space fuel tank decommissioning projects — ensuring every job is properly planned before works begin.
All waste fuel, tank residues and removed materials are handled and disposed of responsibly through licensed waste channels — in line with current UK environmental legislation and best practice.
On completion of every fuel tank or oil tank decommissioning project, Britteco provides a certificate of disposal and suitable compliance documentation — for insurance, audit, planning or redevelopment requirements.
Accreditations & Certifications

CHAS Accredited

OFTEC Registered

SPA Passport Certified

APEA Member

APHC Member
ISO 9001
Quality Management
System · Certified
Fuel tank decommissioning and oil tank removal require safe planning, controlled methods, proper equipment and full documentation. Britteco provides a professional commercial tank removal service across the UK — covering diesel storage tanks, heating oil tanks, generator fuel tanks, underground fuel tanks, road fuel systems and commercial fuel dispensing equipment.
We work on depots, yards, farms, estates, construction sites, facilities and industrial premises — removing diesel tanks, oil tanks, generator fuel tanks and commercial fuel storage systems where safety and disruption control matter.
We remove above ground fuel and oil tanks from concrete bases as well as underground diesel and heating oil tanks requiring excavation, exposure, cleaning and safe lifting or extraction.
Remaining fuel — including diesel, red diesel, gas oil, heating oil and road fuel — along with sludge, vapours and residues, is handled carefully before any lifting, removal or cutting work begins.
Where fuel tanks or oil tanks cannot be lifted whole, controlled dismantling or cold cutting methods are used — even in confined or restricted access locations — to remove them safely.
On completion, Britteco provides a certificate of disposal and full compliance documentation — supporting insurance, audit, planning, redevelopment and handover requirements.
All tank materials, fuel residues and waste are removed from site and disposed of responsibly through licensed waste channels — leaving the area clean, compliant and ready for reuse or redevelopment.
Common questions about fuel tank decommissioning, oil tank removal, diesel tank disposal, underground tank removal and commercial tank decommissioning across the UK.
Fuel and oil tank decommissioning is the process of safely taking a redundant tank out of service. This includes isolation, fuel and sludge removal, cleaning, gas-free preparation and selection of the closure method, with waste and handover records. It covers heating oil tanks, diesel storage tanks, generator fuel tanks, road fuel tanks, underground fuel tanks and commercial fuel dispensing systems.
Not always. Some tanks may be suitable for in-situ decommissioning — such as foam filling — where the tank is stabilised in place without excavation or removal. Others require full removal depending on site access, tank condition, redevelopment plans, environmental risk and client requirements. Britteco will assess the site and recommend the most appropriate solution.
The cost of oil tank or fuel tank removal depends on the tank size, type, location, access conditions, amount of fuel or sludge remaining, and whether excavation is required for underground tanks. Above ground tank removal is generally more straightforward than underground tank decommissioning. Britteco provides site-specific quotations — use the enquiry button to send your details and receive a tailored price.
Yes. Britteco removes diesel storage tanks, road diesel tanks, red diesel tanks, generator fuel tanks and commercial fuel dispensing tanks from commercial yards, depots, farms, estates, plant areas and industrial sites. Tanks can be disconnected, cleaned, lifted, dismantled or cold cut depending on access and condition.
Yes. Underground fuel tank decommissioning may involve excavation to expose the tank, removal of remaining fuel and residues, tank cleaning and gas-free preparation, and safe lifting or extraction from the ground. Where excavation is not practical or required, foam filling may be considered as an alternative. Britteco will advise on the best approach for your site.
Fuel tank and oil tank removal can be dangerous if not managed correctly — because of fuel residues, vapours, sludge, confined space risks and lifting hazards. A professional decommissioning process with full RAMS planning controls these risks before any removal or cutting work begins. Britteco produces site-specific risk assessments and method statements for every project.
Remaining fuel — whether diesel, heating oil, gas oil or road fuel — along with sludge, tank residues and waste materials, is removed from site and handled through licensed waste routes. All waste is disposed of responsibly and in compliance with UK environmental legislation. Documentation can be provided where required.
Where a fuel tank or oil tank cannot be lifted or removed whole, controlled dismantling or cold cutting methods may be used after the tank has been cleaned and prepared safely. This is common for large diesel storage tanks or tanks in restricted access areas where lifting equipment cannot reach.
Yes. We remove and decommission generator fuel tanks and diesel day tanks from commercial, industrial and facilities management sites. Generator fuel tank removal follows the same safe decommissioning process — fuel removal, cleaning, gas-free preparation and safe lifting or dismantling.
Yes. On completion of fuel tank or oil tank decommissioning, Britteco provides a certificate of disposal and suitable compliance documentation — supporting insurance, audit, redevelopment, planning and handover requirements.
Use the enquiry button on this page and send the tank type — diesel, heating oil, generator fuel or other — along with the location, access details, approximate tank size, photos if available, and any known fuel or site information. Britteco will review the details and advise on the most appropriate approach and next steps.
Watch how Britteco carries out safe fuel tank decommissioning, diesel tank removal, oil tank lifting and site clearance for commercial and industrial projects across the UK.
Questions? Request a quote and our team will get back to you.
Decommissioning is the overall process of taking the system out of service. Physical removal and filling in place are different possible outcomes, chosen after assessment.
For dismantling, cutting and taking the tank away, see our oil tank removal and cold cutting service. Where leaving a prepared tank in place is suitable, see tank foam filling. For planning questions and handover requirements, read the tank decommissioning guide.
Tanks emptied, cleaned and signed off — three projects with the waste and gas-free documentation issued on completion.


