These units are primarily used on car wash bays, pressure wash facilities or other cleaning facilities where the effluent must be discharged to the foul water drainage system.

It is a legal requirement to install a silt trap or wash-down separator on commercial sites where there is an environmental risk of contamination from dirt, brake dust, traffic film residue, cleaning agents, oil etc.

Designed and tested to BS EN 858 parts 1 and 2, Marsh Hydroil bypass separators are manufactured from virgin unfilled resin offering exceptional durability, impact resistance and are guaranteed to be watertight and of uniform thickness. These combined properties ensure that the full range of separators stand up to the most rigorous conditions during their service life.

Features and benefits:

• Available in capacities from 2800–50 000 litres.
• Marsh wash-down separators safely remove silt and debris from wash-down facilities.
• SuDS safe.
• 40% GRP material.