DrainEezy Transformer Bund Filters are widely used on solar and BESS projects. They allow rainwater to drain freely from a transformer bund into the environment. Any transformer oil in the accumulated rainwater will be intercepted and captured inside the filter. Water discharged into the environment is clean. DrainEezy filters can be fitted to integral steel bunds or to external concrete bunds. We work with a wide range of transformer manufacturers, EPCs, ICPs, O&M Contractors and other intermediaries both in the UK and around the World.