Redring SB7 Autofill Beverage Water Boiler - 3kW, 7.5 Litre The SB7S from Redring is an auto-filling water boiler delivering hot water for hot beverages. Designed for wall mounting over sinks, drainers or drip trays where countertop space is limited. Ideal for commercial applications such as offices, canteens and cafes where boiling water is required instantly for hot beverages. Powerful 3kW element for rapid heat-up and recovery delivering boiling water to 98°C. Large stainless steel tank is capable of delivering 51 cups of hot water instantly. Automatically refills with water heated at 0.5Ltr/min, delivering 206 cups per hour. Display screen indicates when unit is in use and includes a descale now warning light. Front-mounted chrome locking tap is easy to use with constant or controllable flow output. Corrosion-resistant, catering grade stainless steel tank and easy clean outer stainless steel casing. Manufactured in the UK with a 2 Year Warranty! Required permanent ha