The EPH Wireless Heating OpenTherm Smart Thermostat provides convenient, efficient control for combi boilers or a single heating zone.

With a sleek touch thermostat, easy installation and a user-friendly interface, it supports OpenTherm modulation for compatible boilers and allows up to six thermostats per system. The dual-band WiFi and Ethernet gateway enables simple remote heating control via the EMBER app, helping you manage your home’s temperature wherever you are.

• Smart control for combi boilers or single-zone heating systems
• Supports OpenTherm® modulation with compatible boilers
• Up to six thermostats can be added to one heating system
• Includes a sleek wireless touch thermostat
• Updated receiver for simple installation and reliable control
• GW04v2 gateway offers dual-band Wi-Fi and Ethernet connectivity
• Control heating remotely using the EMBER app
• Suitable for new installations and retrofit heating projects