Industrial & Site Cleaning

Tank & Vessel Cleaning

Tank and vessel cleaning requires specialist equipment and trained operatives with confined space certification. MacWaste provides safe, compliant tank cleaning for storage tanks, process vessels, fuel tanks and industrial containers of all sizes.

Confined space entry tank cleaning in progress

MacWaste is highly experienced at tank cleaning, having previously undertaken a number of large tank cleaning projects across the UK and Ireland.

MacWaste tankers on site at a large tank farm cleaning project

Storage, Process & Fuel Tanks

We clean oil storage tanks, chemical tanks, water tanks, process vessels and other industrial containers, with our operatives' confined space entry certification enabling us to work safely inside tanks that other contractors cannot. MacWaste is highly skilled and experienced at fuel tanks in particular, cleaning and decommissioning fuel and oil tanks for oil terminals, storage depots and petrol stations, with residual fuel and sludge removed and disposed of in compliance with all regulations.

Safe Working Practices

All tank cleaning is carried out under full risk assessment and method statement. Our ISO 45001 certified safety management system ensures consistently safe working practices on every job.

Confined Space Safety

Working inside a tank or vessel means working in a confined space, so every job starts with a permit-to-work and full risk assessment. Our operatives are trained and certified in confined space entry, and use gas detection equipment to continuously monitor the atmosphere inside the tank, along with breathing apparatus, harnesses and a tripod and winch rescue system so a team member can be recovered immediately if needed.

Specialist Equipment for Large Tanks

For larger storage tanks, we use a hydro-dozer — a remote-controlled unit that pushes sludge and residue across the tank floor to the extraction point without anyone needing to be inside the tank while it's running. It speeds up large-scale cleaning and reduces the time our operatives spend working in a confined space.

Remote-controlled hydro-dozer used for large tank cleaning

Combined with Other Services

Tank cleaning is often the first step before tank decommissioning, and because both are carried out under our confined space entry certification, we can quote the two together as one job rather than bringing in a separate contractor for each stage.

What We Offer

  • Oil and fuel tank cleaning
  • Chemical tank cleaning
  • Process vessel cleaning
  • Water tank cleaning
  • Confined space entry certified
  • Gas detection and rescue equipment
  • Hydro-dozer for large tank cleaning
  • Full risk assessment and RAMS
  • Licensed waste disposal

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