PROTECT STORED DIESEL WITH PROFESSIONAL FUEL POLISHING

Stored diesel can degrade over time, accumulating water, sediment, particulates, and biological contamination that can damage fuel systems, filters, and equipment. Diesel polishing — also known as fuel polishing or fuel filtration — is the process of circulating stored fuel through filtration equipment to remove these contaminants and restore fuel quality.

Capstone Fuel Group provides diesel polishing and filtration services for commercial and industrial clients across England and the wider UK. Whether you're maintaining generator fuel, treating stored diesel in a depot tank, or preparing fuel for use after extended storage, our fuel desk team will assess your requirements and coordinate the service.