DEVI's range of electronic thermostats ensure that comfort is maintained cost effectively. devireg™ thermostats are the brains of the system. They accurately regulate the comfort levels of your floor heating systems. You can choose from a basic electronic floor sensing thermostat for Off-Peak or for Demand heating or enjoy the advantages of a 7-day Programmable Clock/Stat which comes complete with a floor and air sensor that registers room temperatures and regulates the heat supply to match the required comfort level. devireg™ thermostats are designed to optimise comfort and minimise energy consumption.