Best Thermostats & Heating Controls — Refoss (2026)
1 thermostats & heating controls matching brand “Refoss”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Thermostats & Heating Controls UK (2026) guide.
#1 Pick
Refoss Smart Thermostat for Combi Boiler, WiFi App and Voice Control- WiFi
£61.10
Pros
- Compatible with most UK combi boiler systems
- WiFi app scheduling plus Alexa and Google Assistant voice control
- Simple installation without extra wiring for wireless models
Cons
- Newer brand with a smaller review base than established rivals
Refoss thermostats offer a smart and cost-effective way to manage your home’s heating. Designed for straightforward installation, these controls provide precise temperature adjustment and often include features like programmable schedules and LCD displays. Refoss thermostats are compatible with various heating systems including electric underfloor heating, radiators, and fan coil units – ensuring you have control over your comfort. They’re a popular choice for homeowners looking to improve energy efficiency without the expense of full smart home integration.
FAQ
What voltage do Refoss thermostats operate on?
Refoss thermostats typically operate on 230V AC, which is standard in most UK homes. However, always check the specific product details before installation to confirm compatibility with your heating system.
Do I need a C-wire for a Refoss thermostat?
Some Refoss models require a C-wire connection for power, while others are designed to work without one using battery operation. Carefully review the specifications of the thermostat you’re considering to determine if a C-wire is necessary.
Can I program multiple heating schedules with a Refoss thermostat?
Yes, many Refoss thermostats allow you to create and store several heating schedules based on your daily routine. The exact number of schedules available will vary depending on the model; consult the product documentation for details.
What type of display does a Refoss thermostat have?
Refoss thermostats generally feature an LCD display that clearly shows the current room temperature, setpoint temperature, and any active heating modes. Some models offer backlight illumination for improved visibility in low-light conditions.
How do I connect a Refoss thermostat to my existing wiring?
Wiring connections should be made carefully following the manufacturer's instructions provided with the thermostat. If you’re unsure about any aspect of the installation, it is advisable to consult a qualified electrician for assistance.
What is the operating temperature range of Refoss thermostats?
Refoss thermostats typically operate within a range of -10°C to 60°C (23°F to 140°F), but this can vary slightly depending on the specific model. Always check the product specifications for accurate temperature limits.
Are Refoss thermostats compatible with smart home systems?
While not directly integrated, some Refoss thermostats are compatible with certain smart home platforms via integrations with Amazon Alexa or Google Assistant. Check compatibility details before purchasing.
What kind of battery does the Refoss thermostat use?
Many Refoss models utilize AA batteries for operation when a C-wire isn’t available. The battery life will depend on usage, but replacements are readily accessible from most retailers.
How do I reset a Refoss thermostat if it malfunctions?
Most Refoss thermostats have a reset button, typically located on the side or back of the device. Refer to the product manual for specific instructions on how to perform a factory reset.
What is the warranty period for Refoss thermostats?
Warranty terms are determined by the manufacturer and retailer (typically Amazon UK). Please refer to Amazon’s standard returns policy for information regarding eligible returns and potential replacements within the applicable warranty timeframe.