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10M Remote Room Sensor Thin Floor Sensor with Flat Wire DIN-Rail Thermostats All-in-one Thermostat ETN4 Simple Thermostat ETV Frost Protection Thermostat Ice & Snow Melting Control System for Ice & Snow Melting Snow Melting for Small Applications Frost Protection Thermostat Thermostat for Heating Cable in Gutters Outdoor Temperature Sensor Temperature Sensor for Pipes Ground Sensor Gutter Sensor Embedded Ground Sensor Discontinued Products ETN OCC/OCD UCCG Gateway MSW4 UTN UCDG UTCG OTD2-1655 Thermostat MSD4 ATN Central Controller MCS4 UCG ACG Panel Heater Controller MSA4 Basic Clock Thermostat MCC2/MCD2 Infrared Thermostat OTN2 Hydronic Floor Heating Waterline WLM3 System efficiency Wired and Wireless Communication Heating and Cooling in one Energy savings FMS Intelligent access Intuitive operation Complete details Products OJ Waterline System WLM3 Master WLM3 Sensors and Controllers Floor Management System Wired and Wireless Communication EZC Microcenter EZC Microcenter ON/OFF Thermostat MTU2 Hydronic Clock Thermostat OCD4 Hydronic Ice & Snow Melting Control System for Ice & Snow Melting Snow Melting for Small Applications Frost Protection Thermostat Thermostat for Heating Cable in Gutters Outdoor Temperature Sensor Temperature Sensor for Pipes Ground Sensor Gutter Sensor Embedded Ground Sensor Discontinued Products EMR Controller WLM Master WLM-AO Add On Module WLRC Receiver WLCT Clock Thermostat WLM2 Masters with BMS WLM2 Master Module WLM2 Sensors and Controllers Winterline Ice & Snow Melting Products OJ Winterline Snow melt controller protected Remote Control for ETOP Control System for Ice & Snow Melting Snow Melting for Small Applications Thermostat for Heating Cable in Gutters Embedded Ground Sensor Ground Sensor Gutter Sensor Outdoor Temperature Sensor Frost Protection Thermostat Temperature Sensor for Pipes Discontinued Products ETO-1550 Discontinued Products ETO-1550 Company About Us Mission & Values Our Brand Sustainability Sustainability in practice Statements Green products Internal Affairs & Procedures Purchasing Standards & Politics Waste Management Energy Accounts CO2 conscious behaviour Employee Development Jobs & Careers KNOW-HOW PEOPLE Suppliers & Partners Contact and Product Areas Partner Login News & Events HVAC News HVAC News Archive Floor Heating Electric News Floor Heating Electric News Archive Floor Heating Hydronic News Floor Heating Hydronic News Archive OJ Winterline News OJ Winterline News Archive OEM OJ Innovation THE PROCESS OF OJ INNOVATION Products Europe Asia & South America HVAC Control Electric Floor Heating Hydronic Floor Heating OJ Winterline Discontinued products North America HVAC Control Electric Floor Heating Hydronic Floor Heating OJ Winterline Discontinued products Africa & Oceania HVAC Control Electric Floor Heating Hydronic Floor Heating OJ Winterline Discontinued products Support Contact Technical Support Customer Login Photo downloads Contact Contact form Contact details Subsidiaries & Agencies HVAC Partners & Distributors How to find us www.knowhowpeople.com HVAC Controls & Power Controls and power for HVAC with special focus on ventilation play a key role in the success of our customers. Electric Floor Heating Our room thermostats for electric underfloor heating are recognised for their ideal combination of form and function. Hydronic Floor Heating Our waterline system provides a temperature control system for room heating and cooling that saves up to 55% energy. OJ Winterline Ice & Snow Melting OJ Electronics has a long history of working with OEM customers, developing solutions that meet genuine needs. Jobs & Careers Our company is made up of loyal and dedicated specialists. Find out how you can join us. News From OJ OJ Drives® series is now cULus Recognized | 24-11-2017 Making zone control more cost-efficient | 21-11-2017 Company About Us Sustainability Jobs & Careers News & Events Contact Technical support Subsidiaries HVAC Distributors Business Areas HVAC Control & Power Electric Floor Heating Hydronic Floor Heating OJ Winterline - Ice & Snow Melting Products Europe, Asia & South America North America Africa & Oceania OJ Electronics A/S . Headquarters . 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