Indirect, unvented hot water storage cylinder with reinforced metal base. Integral stainless steel stat pockets. 1" female cold-feed and hot draw-off supplied with 22mm reducers. Simple and straightforward installation. Versatile and ideal for large domestic and light commercial applications. Supplied with high quality Incoloy immersion heater and 50mm insulation. Stainless Steel Tank High Value Insulation Compression & BSP Connections Low Heat Loss & Fast Recovery Integral Stainless Steel Stat Pockets Simple & Straightforward Installation Stainless Steel Tank High Value Insulation Compression & BSP Connections Low Heat Loss & Fast Recovery Integral Stainless Steel Stat Pockets Simple & Straightforward Installation