The Keston range of condensing boilers provides outstanding benefits to both installers and their customers, today and for the future. Super high efficiency and reliable heating systems, combined with ultra low NOx combustion means very low running costs and virtually no atmospheric pollution. All this in a package which is simplicity itself to install, maintain and operate.

The Keston Spa is part of a range of high efficiency heating systems which includes the national award-winning Keston gas condensing boilers. Keston appliances have been described as some of the most environmentally sound and energy saving products available and it is comforting to know that the company's appliances have an established history of long life expectancy and reliability.