Leicester oil and fuel tank services

Leicester Fuel Tank Cleaning

Fuel tanks deteriorate from the inside out. Water finds its way in through condensation, poor seals, or contaminated deliveries. Sludge builds at the base. Microbial colonies establish themselves and spread. None of this is visible until filters start blocking, fuel quality drops, or the boiler cuts out entirely. By that point, the damage is already done. For commercial and domestic customers in Leicester, regular tank cleaning is the most reliable way to stay ahead of these issues before they escalate into system failures and emergency callouts.

What we remove:

• Water and moisture contamination
• Sludge, sediment, and compacted deposits
• Microbial contamination and biofilm
• Fuel breakdown residues and particulates

Cleaning methods we use:

• Vacuum desludging — sludge and semi-solid residues drawn out using vacuum tankers or suction systems, typically the first stage in any cleaning process
• Fuel polishing and circulation — contents circulated through fine filtration and water-separation equipment a minimum of four times the tank volume, restoring fuel condition without removal from the tank
• Water extraction — isolated, targeted removal of water settled at the tank base
• High-pressure jetting — pressurised water and chemical solutions applied to internal surfaces to dislodge stubborn deposits, washings removed by vacuum on completion
• Manual confined-space cleaning — for tanks requiring physical entry; carried out under strict gas testing, ventilation, and confined-space procedures
• Mechanical and automated cleaning — rotary jet heads and recirculation systems used on larger commercial and industrial tanks where speed and reduced human exposure are priorities
• Non-entry robotic cleaning — remote-operated equipment for larger or higher-hazard tanks
• Chemical and solvent-assisted cleaning — specialist agents soften and emulsify hardened residues ahead of vacuum or pump-out extraction

Every tank is assessed before work starts. The method selected depends on tank size and material, type of contents, level of contamination, site access, and whether the system needs to remain operational. All waste, water, filters, and residues are removed and disposed of in compliance with Environment Agency regulations, with waste transfer documentation provided on completion.

When to book a clean:

• Boiler shutting down or losing pressure unexpectedly
• Fuel filters blocking or needing replacement more frequently than normal
• Fuel samples showing discolouration, cloudiness, or visible particles
• Water ingress confirmed or suspected from any source
• Tank not cleaned or serviced in the last five years
• Prior to inspection, repair, or decommissioning — tank must be made safe before further work proceeds

Annual fuel sampling is recommended. Minimum cleaning interval is every five years for both commercial and domestic tanks.

Many tank problems go unnoticed until they cause a breakdown or a compliance issue. A professional inspection picks up deterioration, structural weaknesses, bund failures, and regulatory gaps early — before they become costly to address.

What our inspection covers:

• Full visual and physical assessment of the tank body, fittings, and connected pipework
• Bund condition and integrity check on bunded tanks
• Fuel sampling and water content testing
• Review of tank siting against current UK regulatory requirements
• Written inspection report detailing findings and recommended next steps
• Assessment of whether cleaning, repair, replacement, or decommissioning is required

Annual inspections are recommended for both commercial sites and domestic properties. Particularly important before buying a property with an existing oil tank, or before taking a large fuel delivery. OFTEC-registered inspections available where applicable.

Leicester Fuel Tank Installation

A fuel storage tank that is incorrectly specified, poorly positioned, or improperly installed creates problems that are difficult and expensive to resolve later. Tanks storing kerosene, gas oil, or other hazardous liquids are subject to Building Regulations across England, Wales, Scotland, and Northern Ireland, as well as OFTEC technical standards where applicable. Meeting these requirements from day one protects your property, limits your liability, and ensures your heating system performs reliably over the long term.

Our installation service includes:

• Detailed site survey before any work is planned or materials ordered
• Tank specified to your fuel type, storage capacity, and site conditions
• Full range of options — plastic or steel, single skin or bunded, sized to your requirements
• Installed as a new system or direct replacement of an existing tank
• Correct siting distances observed from buildings, boundaries, doors, windows, eaves, drains, watercourses, and boreholes in line with OFTEC guidance
• Assessment of whether a bunded tank, fire-rated tank, or fire protection barrier is required
• Base design and construction appropriate to the tank type and ground conditions
• Pipework routing, fill point placement, vent positioning, and shut-off valve requirements all addressed
• Fuel line installation and connection to boilers or appliances where required
• OFTEC-compliant installations carried out by registered technicians where applicable
• Tank registered with OFTEC on completion where applicable
• Full installation documentation provided on handover

Site factors assessed before work begins:

• Fuel type — kerosene, gas oil, HVO, or other — and required storage volume
• Available space and proximity to structures, drains, and water sources
• Access routes for delivery tankers and ongoing servicing
• Ground stability, drainage, and appropriate base specification
• Any local planning considerations or site-specific requirements

A note on OFTEC-registered installations OFTEC registration sets the industry benchmark for domestic heating oil installations, underpinned by Building Regulations. A registered installation reduces the risk of fire, spillage, and ground contamination — and is a condition of some home insurance policies, so it is worth checking with your insurer before proceeding. Where your installation qualifies, your engineer will notify and register the work on completion. We will confirm at the quoting stage whether OFTEC registration applies to your site.

Manufacturer’s warranty included with new tanks — terms vary by product.

Professional removal and decommissioning of commercial and domestic fuel storage tanks in Leicester and the surrounding area. All work uses spark-free, cold-cutting tools throughout. A detailed method statement and risk assessment is produced and agreed before any work begins, and full compliance documentation is issued on completion.

Tanks we remove: Heating oil tanks, generator fuel tanks, fuel dispenser tanks, chemical storage tanks, hydraulic and engine oil tanks, water tanks — plastic, steel, or fibreglass, single skin or bunded, domestic through to large-scale commercial and industrial.

Sectors and sites we work with: Manufacturing and engineering facilities, farms and agricultural estates, transport and logistics depots, construction sites and plant yards, workshops and garages, schools, care homes, hospitals, hotels, commercial premises with standby generators, and any other site with fuel or liquid storage requirements.

Our removal and decommissioning process:

• Initial information gathering — tank type, material, contents, capacity, access, MSDS where applicable
• Site visit for commercial and industrial removals prior to planning commencing
• Method statement and risk assessment produced, reviewed, and agreed
• Tank fully isolated and disconnected from all connected appliances and pipework
• Contents transferred to holding tanks and accurately recorded
• Gas-free certificate and consignment note issued for all removed liquids
• Tank interior cleaned to eliminate all hazardous and flammable material
• Fuel lines decommissioned, removed, and capped off securely
• Tank extracted intact or cold-cut into manageable sections depending on dimensions and access
• Lifting equipment deployed where crane access to road or hardstanding is available
• Work area fully cleared and cleaned on completion
• Waste transfer notes and certificate of disposal issued

Available removal methods: Single-piece extraction for smaller tanks, crane lorry or mobile crane lifting where access allows, cold cutting and sectioned removal for most site types, specialist confined-space techniques for restricted or built-over locations, and hot cutting of thick steel tanks only where no alternative exists and full decontamination has been completed beforehand.

What happens to your old tank:

• Plastic tanks shredded and processed at plastics reprocessing facilities
• Steel, fittings, and fuel lines cleaned and sent for metal recycling
• Sludge and liquid residues containerised and collected for specialist disposal
• All hazardous waste transported by ADR-certified engineers in certified containers
• Full compliance documentation provided throughout

When removal or decommissioning is needed:

• Moving to an alternative heating system — air source heat pump, mains gas, or electric
• Tank structurally compromised, corroded, or beyond economic repair
• Regulatory upgrade required from single skin to bunded installation
• Tank no longer in active use or site undergoing redevelopment
• Decommissioning required ahead of sale, demolition, or change of use