Netatmo Smart Thermostat Starter Pack 3 Valves - 20 Valve Capacity
Published on 09/24/2026 at 11:15 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Netatmo Smart Thermostat Starter Pack 3 Valves combines a wall thermostat, a relay, and three smart radiator valves for room-by-room heating control. The system connects to Netatmo's app and is designed for homes with compatible hot-water radiators and central heating equipment.
What The Pack Includes
The US installation guide lists one Smart Thermostat, one mobile stand, one relay, one boiler adapter, one wall bracket, and one 132 x 132 mm wall plate. It also includes a mains adapter, three AAA batteries, four screws, and four wall plugs.The US installation guide lists the thermostat pack contents.
The three radiator valves add separate room controls to the thermostat system. Each valve measures 58 mm in diameter and 80 mm in length, while the valve weight is 186 g including batteries.Netatmo's technical guide lists the valve dimensions and weight.
Compatibility And Controls
The thermostat uses a dry-contact ON/OFF connection. Netatmo specifies maximum switching power of 120 VA, with limits of 4 A at 30 V, 1 A at 110 V or 120 V, and 0.5 A at 220 V or 240 V.Netatmo lists these electrical compatibility limits for the US thermostat.
The valve adapters support M30x1.5, M30x1.0, M28x1.5, Danfoss RAVL, Danfoss RA, and Giacomini valve bodies. Netatmo's documentation also states that as many as 20 smart radiator valves can operate within one installation.
The setpoint range runs from 5 C to 30 C in 0.5 C steps. The valves measure room temperatures from 0 C to 50 C, and wireless communication uses 2.4 GHz Wi-Fi for the connected system.
Where It Fits
This configuration is aimed at homes that need one central heating control point plus individual radiator regulation in three rooms. It differs from a thermostat-only kit because the radiator valves add room-level control rather than relying on one temperature reading for the entire home.
Compatibility depends on the heating system's wiring and radiator valve bodies. The boiler must support the specified dry-contact ON/OFF connection, and each radiator must accept one of the listed adapter standards.
Verdict For Multiroom Heating
Netatmo Smart Thermostat Starter Pack 3 Valves is a focused smart-heating set for compatible central-heating homes with three radiators that need independent schedules. Its 132 x 132 mm wall plate, 58 mm valve diameter, 80 mm valve length, 120 VA switching limit, and 20-valve system capacity define the installation envelope.
Netatmo Smart Thermostat Starter Pack 3 Valves Facts
- Product: Netatmo Smart Thermostat Starter Pack 3 Valves
- Manufacturer: Netatmo, a Legrand Group brand
- Category: Smart thermostat and radiator valve heating control set
- Wall plate: 132 x 132 mm
- Valve diameter: 58 mm
- Valve length: 80 mm
- Valve weight: 186 g including batteries
- Switching power: Maximum 120 VA
- Maximum valves: Up to 20 smart radiator valves per installation
