Honeywell Home Evohome Wi-Fi Connected Thermostat Pack | ATP921R3100 Multi-Zone Smart Controller solar panel background:#e6f4f3

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dumping water to protect the circuit without needing power

the EP series delivers the vast majority of its nominal capacity as usable energy — significantly more than batteries limited to 80% DoD

8 kWh per 24 hours — delivering genuine energy savings and faster reheat cycles throughout the year

Honeywell Home Evohome Wi-Fi Connected Thermostat Pack | ATP921R3100 Multi-Zone Smart Controller solar panel background:#e6f4f3The Honeywell Home ATP921R3100 Evohome Wi Fi Thermostat Pack is the core controller for multi zone smart heating systems, managing up to 12 independent heating zones plus domestic hot water via intuitive touchscreen and smartphone app. Includes Wi Fi enabled evohome controller, wireless BDR91 relay box, and table stand for complete starter system. Key Features Wi Fi connectivity for Total Connect Comfort app control (iOS Android). Full colour