Underfloor heating has become an increasingly popular choice for homeowners looking to improve energy efficiency and comfort in their homes. However, selecting the right thermostat is crucial to maximising the benefits of an underfloor heating system. A high-quality thermostat not only provides precise temperature control but also enhances energy savings and convenience. In this article, we will explore the best thermostats for underfloor heating available in the UK, highlighting their key features and offering expert recommendations.
Understanding Underfloor Heating Thermostats
Underfloor heating thermostats are designed to regulate floor temperatures and maintain optimal comfort levels. These thermostats differ from standard central heating thermostats as they specifically manage low-temperature heating systems, ensuring even heat distribution throughout a space. When choosing a thermostat for underfloor heating, it is essential to consider factors such as compatibility, programmability, connectivity, and energy efficiency.

Key Features to Look for in an Underfloor Heating Thermostat
When selecting a thermostat for underfloor heating, consider the following essential features:
1. Programmability
- A programmable thermostat allows users to set heating schedules according to their daily routines.
- 7-day or 5/2-day programming options enable customisation for weekdays and weekends.
- Reduces energy waste by ensuring heating is only active when needed.
2. Smart Connectivity
- Wi-Fi-enabled thermostats offer remote control via smartphone apps.
- Integration with smart home systems such as Google Home or Amazon Alexa for voice control.
- Ability to monitor and adjust heating from anywhere, providing added convenience.
3. Energy Efficiency
- Open window detection to prevent heat wastage.
- Adaptive learning to optimise heating schedules based on usage patterns.
- Energy consumption reports to help track and reduce heating costs.
4. Ease of Installation and Use
- Touchscreen interfaces for easy navigation.
- Wireless options for simpler installation without extensive rewiring.
- Compatibility with various types of underfloor heating systems, including electric and water-based systems.
5. Floor and Air Sensor Compatibility
- Some thermostats have both floor and air temperature sensors to prevent overheating and ensure optimal comfort.
- Essential for use with sensitive floor materials such as wood or laminate.

Top Recommended Thermostats for Underfloor Heating in the UK
Here are some of the best thermostats for underfloor heating available in the UK, based on features, user reviews, and overall performance:
1. Heatmiser NeoStat Smart Thermostat
Key Features:
- Wi-Fi connectivity with app control via the Neo App.
- Compatible with Amazon Alexa and Google Assistant.
- Programmable schedules with adaptive learning.
- Floor and air temperature sensors.
Why Choose It?
The Heatmiser NeoStat is one of the best options for those looking for a smart, user-friendly thermostat. It offers remote access, voice control integration, and efficient scheduling, making it a great choice for energy-conscious homeowners.
2. Nest Learning Thermostat (3rd Generation)
Key Features:
- Learns heating habits and adjusts schedules automatically.
- Works with Google Home for voice control.
- Compatible with both wet and electric underfloor heating systems.
- Energy reports to monitor and reduce energy use.
Why Choose It?
Nest’s Learning Thermostat is ideal for those who want a smart, self-learning device that adapts to their routines. It helps reduce energy consumption while providing precise temperature control.
3. Salus IT500 Smart Thermostat
Key Features:
- Remote access via smartphone app.
- Programmable scheduling for different zones.
- Wireless installation for ease of use.
- Compatible with both water and electric underfloor heating systems.
Why Choose It?
The Salus IT500 is a budget-friendly option that offers Wi-Fi connectivity and multi-zone heating control, making it ideal for larger homes looking for efficient temperature regulation.
4. Warmup 4iE Smart Wi-Fi Thermostat
Key Features:
- SmartGeo technology for automatic heating adjustments.
- Integration with IFTTT, Alexa, and Google Assistant.
- Energy monitoring to track consumption.
- Colour touchscreen display for easy operation.
Why Choose It?
Warmup’s 4iE Smart Thermostat is designed for maximum efficiency, with features that learn and adapt to user behaviour, ensuring minimal energy waste.
5. DeviReg Touch Digital Thermostat
Key Features:
- Easy-to-use touchscreen interface.
- Floor and ambient temperature sensor compatibility.
- Pre-set programmes with manual adjustments.
- Energy-efficient temperature control.
Why Choose It?
This thermostat is perfect for those who prefer a simple yet efficient device. It offers essential underfloor heating control without unnecessary complexity.

Benefits of Using a High-Quality Thermostat for Underfloor Heating
Investing in a high-quality underfloor heating thermostat provides numerous advantages, including:
- Improved Energy Efficiency: Smart and programmable thermostats reduce unnecessary heating, lowering energy bills.
- Enhanced Comfort: Precise temperature control ensures even heating and a comfortable indoor environment.
- Smart Home Integration: Many modern thermostats work with smart home ecosystems, allowing voice commands and remote adjustments.
- Long-Term Savings: While smart thermostats may have a higher upfront cost, their energy-saving features contribute to long-term financial benefits.
Related Qustions
Can I Use Any Thermostat with Underfloor Heating?
No, underfloor heating requires specialised thermostats that can control low-temperature heating systems. Standard thermostats designed for radiators may not be compatible.
Do Smart Thermostats Work with All Underfloor Heating Systems?
Not all smart thermostats are compatible with every underfloor heating system. It is important to check the specifications to ensure compatibility with your system type (electric or water-based).
How Do I Know If My Thermostat is Energy Efficient?
Look for features such as adaptive learning, open window detection, and energy consumption reports. These functions help minimise energy waste and improve efficiency.
Conclusion
Choosing the best thermostat for your underfloor heating system is essential for achieving optimal comfort and energy efficiency. Whether you prefer a smart thermostat with advanced features or a simple programmable model, there are excellent options available in the UK market.
The Heatmiser NeoStat, Nest Learning Thermostat, Salus IT500, Warmup 4iE, and DeviReg Touch are among the top recommendations based on their performance, usability, and energy-saving capabilities. Investing in the right thermostat will not only enhance your heating system’s efficiency but also provide long-term cost savings and convenience. When selecting your thermostat, consider your specific needs, compatibility requirements, and budget to make the best choice for your home.