Specifically designed to squeeze into smaller establishments the instanta sl13 slimline water boiler is perfect for sites with limited space such as offices cafes and restaurants despite its size the instanta has impressive water boiling performance and can draw up to 13 litres of piping hot water effortlessly in addition the high tap clearance stylish stainless steel design and lcd display ensure that the hot water boiler is simple to use clean and maintain 3kw 13ltr