Xiamen E-Top Controls offers a complete range of thermostats for in-house temperature control.Established since 2009,E-Top has grown from a small electronic contracting firm to become the leading HVAC controls supplier in China. .We have complete production lines from injections, SMT, plug-ins, assemble, testing to package lines.More than 16 senior engineers are contributing to the product R&D.We mainly offer:Underfloor Heating Thermostats, TRV,Boiler Thermostat ,Fan Coil Thermostat,Heat Pump&Conventional Thermostat,IR Controller..We also developed multiple communication protocol to fit for today's smart building&construction's requirement, such as WIFI/Zigbee 3.0/RF/Modbus/BACnet/Thread/Bluetooth and so on.Besides the standard products,we are proud to be the most professional thermostat ODM&OEM supplier in China.E-Top’s partners:Danfoss,Oventrop,Siemens,Honeywell China,A.O. Smith,GE....You are very welcome to look details at our webiste: www.etopeco.com