Solarmaster hot water storage cylinders are manufactured in our Auckland factory from Duplex Grade 2205 stainless steel and have the durability to outlast other brands of hot water cylinders on the market. Our standard range of cylinders are 180 litres (575x1100), 220 litres (575x1300) and 280 litres (575x1650). Alternatively we can manufacture greater volumes and different dimensions to meet your requirements including horizontal and Industrial volume Storage/Calorifiers.