BELRAD Thermostat for Electric Bathroom Radiator – With WiFi – 900W – White

A WiFi thermostat for an electric bathroom radiator is the most practical way to control an electric towel radiator remotely without replacing the radiator itself. The Belrad THRW900 is compatible with electric radiators up to 900 watts and is operated via an app on your smartphone. The unit is finished in white and connects to an existing installation.

Specifications

Is this product right for your situation?

This thermostat is designed exclusively for use with electric radiators — that is, radiators connected directly to the mains supply that do not use central heating water. Check the wattage of your radiator beforehand: the Belrad THRW900 controls radiators up to a maximum of 900 watts. If you have an electric towel radiator rated at, for example, 600 or 800 watts, this unit is an ideal match. The white finish suits standard white radiators and white wall finishes in the bathroom.

This model is not suitable for radiators above 900 watts. The WiFi function also requires a stable 2.4 GHz network available in or near the bathroom. If you have a central heating radiator using hot water, you will need a different type of thermostat.

Installation and use

A common mistake when fitting an electric radiator thermostat is failing to check the phase sequence in the wiring. Always connect the unit in accordance with the supplied instructions and switch off the circuit breaker before working on any wiring. In a bathroom, electrical safety zones also apply (BS 7671): if in doubt, seek advice to confirm that the installation position complies with the relevant standard.

Frequently asked questions

Does this thermostat work with any electric radiator?

The Belrad THRW900 works with electric radiators up to 900 watts. Check the rating plate on your radiator for the wattage. Radiators that operate on central heating water are not compatible with this model.

Do I need a separate gateway or bridge for the WiFi connection?

The thermostat connects directly via WiFi, with no separate bridge required. You will need a 2.4 GHz network with coverage in the bathroom. Check this in advance, as bathroom walls made of concrete or tiles can reduce signal strength.

Can I programme the thermostat for set times?

Yes, the WiFi app used to control the Belrad THRW900 also allows you to set a schedule. This means you do not need to switch the heating on manually every day, and you avoid wasting energy when the bathroom is not in use.

Looking for a matching electric radiator? Browse the electric radiators collection or visit the full overview of radiator accessories for connection kits and fittings.

Item number: THRW900
EAN: 5404029157083

Netherlands & Belgium: Order before 2pm, delivered within 2 working days

Germany: 1–3 working days

Rest of Europe: 3–8 working days

See our delivery page for more information here.

We offer a 30-day returns or exchange policy if you're not completely satisfied with your order for any reason. For more information, please see our Returns Policy here.