For the past three years DEVI has been bringing together heating, cooling and ventilation into a single package that is available from manufacturer to site. For some time since the introduction of SAP and Part L, there has been confusion among architects and specifiers as to whether electrical underfloor heating complies with regulations. Now with DEVI's system of climate controlled electrical underfloor heating it ticks all the boxes needed to confirm its bona fides. DEVI has now introduced a wet underfloor heating system to give customers added choice. The addition of a heat pump to the system will provide low temperature heat to the circulated water through an energy efficient process, making the heat pump a suitable addition to a wet underfloor system. The DEVI Danfoss range of heat pumps will also provide heating for domestic hot water with the addition of an integrated hot water cylinder