This Enduramaxx Category 5 AB Air Gap Water Tank is supplied with a weir overflow as standard and the option of adding 13mm or 25mm of insulation. Each WRAS Approved 10,000 Litre AB Air Gap Tank comes with a fitted cowled overflow to prevent light ingress into the tank and a stainless steel mesh to prevent debris getting into the tank. This tank is rotationally moulded from virgin polyethene for strength and is 100% rust proof and guaranteed for 10 years.
This Potable Water Tanks Weir Overflow is a non mechanical backflow prevention design to comply with Water Supply Regulations 1999 and Scottish Water Byelaws 2004. Any cold water storage cisterns and tanks connected to the public water supply must comply with these conditions.
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