Bunded Waste Oil Tanks for Sale

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Secure & Compliant Waste Oil Tanks

Proper management of used lubricants is a critical requirement for any automotive or industrial business. Our collection of waste oil tanks provides a safe, clean, and legally compliant solution for storing used engine oils, hydraulic fluids, and other liquid hydrocarbons. Designed specifically for workshop environments, these tanks ensure that your business meets its environmental obligations while keeping your workspace free from hazardous spills.

Why Bunded Waste Oil Storage is Essential

In the UK, waste oil is classified as a hazardous substance, making secondary containment a legal necessity. Every tank in our range is bunded (double-skinned), designed to hold 110% of the inner tank's volume. This "tank-within-a-tank" engineering provides total peace of mind, protecting your site from the severe environmental damage and heavy fines associated with oil leaks.

Features Designed for Workshops and Garages

Unlike standard fuel tanks, our waste oil systems are built with the end-user in mind:

Integrated Tundish: Large, easy-to-access collection bowls allow for spill-free pouring.
Removable Strainers: Internal mesh filters catch debris, oil filters, and rags to prevent tank contamination.
Level Monitoring: High-level alarms and visual gauges come as standard on many models to prevent overfilling.
Durability: Choose between UV-stabilised plastic for corrosion resistance or heavy-duty steel for maximum impact protection in busy industrial yards.

Industries We Serve

We supply waste oil storage solutions to a wide variety of sectors across the UK, including:

Automotive: Car and commercial vehicle repair garages and MOT centres.
Agriculture: Farm workshops and machinery maintenance hubs.
Transport & Logistics: Bus depots, haulage yards, and rail maintenance facilities.
Manufacturing: Factories using hydraulic machinery and cooling oils.

Expert Support for Your Installation

Choosing the right capacity—from 350-litre units for small garages to 5,000-litre systems for major depots—is key to efficient waste management. At The Tank Shop, we stock industry-leading brands like Tuffa, Harlequin, Atlantis all of which are compliant with Environment Agency PPG2 guidelines.

Our team can advise on the best placement for your tank to ensure easy access for registered waste carriers while maintaining all necessary fire safety distances.

What is a waste oil tank and why do I need one?

A waste oil tank is a purpose-built storage container designed for the safe and legal collection of used oils, such as engine oil, hydraulic oil, and other lubricants. You need one to comply with environmental regulations, as pouring waste oil down drains or storing it in unsuitable containers can lead to heavy fines and significant environmental damage.

Do waste oil tanks have to be bunded?

Yes. Under UK environmental legislation, waste oil is considered a hazardous substance. Therefore, all waste oil tanks must be bunded (double-skinned) to provide 110% secondary containment. This ensures that any spills or leaks from the inner tank are safely caught by the outer bund.

What are the key features of a specialist waste oil tank?

Unlike standard fuel tanks, waste oil tanks feature a large 'tundish' or collection bowl with a strainer. This allows users to easily pour used oil into the tank while catching any filters, rags, or debris. They also typically include a high-level alarm and a vent to prevent the buildup of gasses.

Which industries typically use waste oil tanks?

Waste oil tanks are essential for vehicle repair garages, MOT centres, bus depots, agricultural workshops, and industrial manufacturing plants. Any business that services machinery or vehicles must have a compliant way to store used lubricants before they are collected by a licensed waste carrier.

Should I choose a plastic or steel waste oil tank?

Plastic waste oil tanks (made from MDPE) are popular because they are completely rust-proof and relatively lightweight. Steel waste oil tanks are often chosen for high-traffic workshops because they offer superior impact resistance and higher fire protection, making them extremely durable in a busy industrial environment.

How do I know when my waste oil tank is full?

Most of our bunded waste oil tanks are fitted with a high-level alarm or a float-type gauge. This provides a clear visual or audible warning when the tank is reaching capacity, allowing you to schedule a collection with your waste disposal contractor before an overfill occurs.

Where should a waste oil tank be installed?

The tank should be installed on a flat, level, and fire-resistant base (usually concrete) capable of supporting the full weight of the tank. It should be easily accessible for waste collection tankers but situated away from high-risk areas like open drains, manholes, or combustible materials.

Can I store different types of waste oil in the same tank?

Generally, you can mix standard mineral-based engine and gear oils. However, you should never mix waste oil with other fluids like brake fluid, antifreeze, or solvents, as this can make the oil 'non-recyclable' and significantly increase your disposal costs. Always check with your waste carrier for their specific blending requirements.