The Zip HS001 1.5L Water Heater is part of the Hydroboil range. The Zip Hydroboil Water Heater is packed with features designed to give you a continuous high-volume usage, not only that but the Zip Hydroboil Water Heater is the most advanced Instant Boiling Water unit available. Product Info Wall-mounted Zip Hydroboil means no work-top clutter Incoloy Long-life Heating Element Classic two-way chrome plated tap Stainless steel boiling tank Super-efficient, patented \"Twin Chamber Technology\" Easy-to-service \"Dual Port\" water tank access Maintains water within 1°c of set point Tap locks on to fill your favourite cup/kettle/cafetiere! Specification Width: 289mm Depth 180mm Height 335mm Maximum: Bar Pressure 7 bar Minimum: Bar Pressure 0.7 bar Warranty: 1 years Guarantee Capacity: 1.5Litres