Build Supplies Limited

Septic Tanks / Sewage Treatment Plants / Pump Stations & Rain Water Harvesting

Manufacturers Logo, Spec & Information Download:


BSL stock and sell the Marsh range of waste water management systems. Marsh manufacture high quality septic tanks, sewage and water treatment products.

They have many unique products which have tested and certified improve the environment in a very cost effective way.

Marsh offer one of the most comprehensive ranges of Sewage and Effluent Products in Europe from Green Filter Septic Tanks to the Ultra Polylok Range of Sewage Plants.

We Stock 2800 / 3800 & 4600 litre onion style septic tanks from stock at highly competitive rates, and free site appraisal's can be arranged on any of Marsh's product range.