Technology
Sonoff unveils smart radiator valve and hydronic heating controls at IFA 2026
The company introduced a $35 radiator valve and underfloor heating thermostat among other smart devices.
The short version
- Sonoff introduced a Wi-Fi-connected TRV Smart Thermostatic Radiator Valve priced at $35 alongside a Thermostat Core for radiant floor heating at IFA 2026.[CNET]
- The radiator valve allows households using traditional radiators to manage heating through app-based schedules, maintenance alerts, and window sensor integration.[CNET]
- Pricing details for the underfloor Thermostat Core have not yet been released.[CNET]
Key facts
- Sonoff announced its latest TRV Smart Thermostatic Radiator Valve at IFA 2026.[CNET]
- The radiator valve screws onto traditional pipes, connects via Wi-Fi, costs $35 on Sonoff's website, and supports Celsius and Fahrenheit.[CNET]
- The TRV unit includes an IPS color screen, multiple temperature plans, anti-calcification reminders, frost protection, and window sensor support.[CNET]
- Sonoff also revealed a Thermostat Core for hydronic underfloor heating, an indoor siren, and a window security camera.[CNET]
What remains uncertain
- Pricing information for the newly announced Thermostat Core has not been disclosed.[CNET]
Sources
Outlet counts describe coverage, not independent confirmation. Reports may share a wire service or original source.