10 Best Combi Boiler Wireless Thermostat

Battery-powered---No separate AC power supply required, making installation more convenient. Can be installed anywhere (batteries not included in packaging)

APP remote control---This product is compatible with Smart Life/Tuya APP for remote control anytime, anywhere

Voice control---Compatible with Alexa and Google Home. Control your temperature with just one voice command

Three modes to choose from---Manual mode, program mode, temporary program mode

Programming function---Weekly 5+2/6+1/7, six time slots on weekdays, two time slots on weekends, supports different temperature settings and runs according to schedule

Sleep mode---The thermostat cannot be controlled by the app during sleep mode

Precise control---Enables more precise temperature control for a more comfortable experience

HUGE INFRARED CODE LIBRARY---Supports 4,000+ brands and 50,000+ cloud infrared codes, with the cloud continuously updating the supported device library

Large clear display with backlight

2 x AAA battery required for thermostat - Not Included

4 periods of each day programmable (5+1+1 )

Temperature display in degrees Celsius

Operating Room Temp.: 5-30°C

Max. Load: 10A

Universal On/Off Boiler Thermostat: Compatible with standard On/Off boilers & boilers accepting external thermostat signals, including combi boilers. Works seamlessly with major UK brands: Worcester Bosch Greenstar, Vaillant EcoTEC, British Gas 600/800, Ideal Logic, Baxi EcoBlue, System Boilers, Glow-worm Energy, Viessmann Vitodens.

ESRTP4RF+ Thermostat Wireless-The intelligent ESRTP4RF+ thermostat can be wirelessly programmed to automatically regulate indoor temperatures, thereby minimizing gas consumption and achieving energy savings of 10–15% on heating costs.

Wireless thermostat installation is flexible - The ESRTP4RF+ wireless boiler control thermostat does not require wiring. The thermostat can be placed in any room, with stable signals and a coverage range of 30 meters

Multi-time period editing - The ESRTP4RF+ wireless thermostat can be customized for different time periods and temperatures, and supports manual temporary adjustment to adapt to daily life

Easy to install and use - clear wiring guide, powered by 2 AA batteries（We do not include batteries）, low battery reminder, and simple maintenance.

Digital

Wireless

Thermostat

WIDE TEMPERATURE RANGE: Easily adjust your home’s comfort level with a precise control range from 10°C to 30°C, allowing flexible heating management to suit personal preferences and seasonal changes. This room central heating thermostat is perfect for maintaining consistent room warmth all year round

COMPATIBLE WITH MULTIPLE SYSTEMS: Designed for universal use, this boiler thermostat works seamlessly with both combi and system boilers. Supports mains power (230V AC) or low-voltage setups, providing versatile installation options for different heating configurations

CLEAR NEON INDICATOR: The built-in neon indicator light offers an easy visual cue to show when your heating system is active, ensuring you always know when the heating thermostat is operating and helping improve energy awareness and efficiency

EASY WALL-MOUNT INSTALLATION: Simple to mount directly on the wall for convenient access and adjustment. The compact design of the wireless thermostat makes it ideal for various room settings, providing a clean, professional look that complements any home interior

RELIABLE PERFORMANCE & ACCURACY: Engineered with a differential of 1°C for consistent temperature regulation, this home heating thermostat features a durable 6A contact rating for dependable operation and long-lasting performance in residential heating systems

Digital

Wireless

Programmable

Thermostat

【Universal Wireless Thermostat Compatibility】: Works seamlessly with gas boilers and water underfloor heating systems, including combi boilers, system boilers, thermal actuators, motorized valves, and circulating pumps. Fully compatible with leading UK brands: Worcester Bosch Greenstar, Vaillant EcoTEC, British Gas 600/800, Ideal Logic, Baxi EcoBlue, Glow-worm, and Viessmann.

【Smart Energy-Saving Heating Thermostat】: Reduces heating costs by 10-15% with advanced TPI control, optimum start/stop, and delayed start algorithms. Four flexible modes—Auto, Manual, Override, and Off—automatically optimize boiler cycles for maximum efficiency.

【Flexible 7-Day Programming】: Customize 4 or 6 time/temperature events daily with 7-day, 5/2-day, or 24-hour operation modes. Manual temporary adjustments adapt instantly to your changing schedule for personalized comfort.

【Wireless Thermostat and Receiver with 30m Range】: Boiler thermostat wireless system uses 868MHz two-way RF communication for stable, wire-free installation in any room. Strong signal penetrates walls with no drilling or complex wiring required—simply pair and place.

【Large Backlit Display & Hassle-Free Maintenance】: This heating thermostat wireless features a large blue backlit LCD for clear visibility. Powered by 2 AA batteries (not included) with low-battery alerts, it delivers simple setup and minimal ongoing maintenance.

Quick 2 wire installation with Volt Free contacts, wireless thermostat & industry standard back plate for quick & easy installation.

High temperature accuracy with battery powered LCD display which clearly shows room temperature.

TPI Technology, providing potential energy savings and SAP points

Model number: ESRTERFW