The 5 and 10 litre water heaters also eliminate the need for long runs of pipework and the frustrating wait for hot water at the kitchen sink. They are easy to fit, requiring no additional plumbing, and are well designed and economical to operate. These units have a highly efficient insulation system which provides perfect thermal insulation with neglible energy loss. The thermal cut-out provides a permanently safe maximum water temperature. These features, coupled with a range of open-vented tapware specifically designed to complement the point-of-use heaters, ensure that these are the ideal solution for kitchen, break-out or barbecue areas. The hot-water systems are part of the Smart Sink range of Insinkerator products for the high-performance kitchen, that fit effortlessly under your sink, helping you achieve faster food preparation and clean up.