Controls & Valves

The Honeywell Home ST9100C1006 7‑Day Programmer is a reliable single‑channel time switch designed to manage your central heating zone or combi boiler. With up to three on/off periods per day, a large backlit “Line of Text” display, automatic summer/winter time change and non‑volatile memory that keeps your settings, it’s an ideal upgrade for better comfort and energy efficiency.

The Honeywell Home ST9400C1000 is a programmable heating controller providing 7-day control of two heating zones: central heating and hot water. It allows separate heating and hot water programmes with up to three on/off periods per day, making it easy to schedule your heating around your routine.

The LCD display provides clear information and straightforward programming, while the holiday mode allows temporary changes to your heating schedule when you're away.

The Honeywell Home T3R Wireless Programmable Thermostat provides convenient control of central heating without the need for a wired connection between the thermostat and receiver. Designed for compatible heating systems, it offers flexible 7-day or 5/2-day programming and an Optimum Start function to help heat your home at the required time.

The LCD display provides clear temperature and programme information, while the wireless design allows flexible positioning within the home.

The Honeywell Home T4360A1009 Frost Stat is a mains‑voltage frost thermostat designed to safeguard boilers, pipework and the building fabric against frost damage. With a fixed 3–20 °C set‑point range, dual‑diaphragm sensing and a tamper‑resistant cover, it’s perfect for cold spaces like lofts, garages or floor voids.

The Honeywell Home V4073A1088/U 28 mm Mid‑Position Mid‑Position Valve is a robust 28 mm motorised 3‑port valve built to manage flow in domestic central heating systems where both the radiator and hot‑water cylinder circuits are pumped. With compression connections, spring‑return action, manual lever for filling/draining and removable power‑head without system drain‑down, it’s designed to simplify installation and improve system performance.

The Honeywell Home T4H110A1021 is a wired wall‑mounted thermostat that delivers precise time and temperature control for domestic heating systems. Compatible with 24‑230 V on/off boilers and zone valves, it supports 5‑2‑day (and 7‑day) scheduling, has intuitive programming, frost‑protection and a large backlit display - ideal for UK homes seeking dependable, energy‑efficient heating control.

The Honeywell Home T4R Wireless 5/2‑Day Programmable Thermostat (Stock Code: 117021, Manufacturer’s Code: Y4H910RF4003) is a modern wireless room thermostat designed for UK homes. With 5/2‑day programming, intuitive text display, frost protection and compatibility with 24‑230 V on/off boilers and zone valves, it delivers smart, flexible heating control.

The Honeywell V4073A1039 Mid‑Position Valve is a 22 mm compression three‑port motorised valve designed for conventional pumped central‑heating systems. It features a manual lever for filling/down‑filling, spring‑return operation, and a replaceable powerhead without system drainage, making it a reliable choice for installers seeking efficient flow‑diversion in Y‑Plan or S‑Plan configurations.

The Ideal Halo Combi Wi-Fi Smart Thermostat (222142) is a wireless programmable room thermostat designed for compatible Ideal combi boilers. It provides smart heating control through a home Wi-Fi network, allowing users to manage heating remotely through the Ideal app and set heating schedules to suit their routine.

The Halo thermostat uses a wireless connection to communicate with the compatible boiler and features a backlit colour TFT display for clear control and status information. App-based control also provides features such as geolocation, helping adjust heating based on occupancy.

The Ideal Halo Combi Wi-Fi is designed for use with a range of Ideal Logic and Vogue combi boilers, including compatible Logic Combi, Logic+, Logic Max and Vogue models.

The Ideal Halo Lite OpenTherm Wired Combi Programmable Room Thermostat is a modern heating control designed for compatible Ideal Logic and Vogue combi boilers. With a large backlit colour screen, clear icons and an easy-to-use dial and button interface, it makes adjusting room temperatures and managing heating schedules straightforward.

Featuring load compensation and OpenTherm control, the Halo Lite is designed to help improve heating control and meet applicable Boiler Plus requirements when installed as part of a compatible system. Its wired connection means it does not require batteries, while its slim, gloss-white design fits neatly into a range of home interiors.

Flexible scheduling and advanced settings allow the control to be tailored to household routines and landlord requirements.

The Ideal Halo Combi RF (222140) is a smart wireless thermostat designed for seamless control of Ideal Logic and Vogue combi boilers. Featuring RF connectivity and intuitive temperature management, it allows easy heating control for improved energy efficiency, comfort, and modern smart home integration.

The Ideal Heating RF Electronic Programmable Room Thermostat Kit (216131) is a wireless programmable room thermostat designed for compatible Ideal Logic and Vogue combi boilers.

Using wireless communication and OpenTherm control, the thermostat allows you to set a seven-day central heating schedule and adjust your desired room temperature. It also includes holiday mode, built-in frost protection and automatic summer/winter time updates.

The thermostat displays boiler fault messages in English, helping you understand certain boiler faults without needing to interpret an unfamiliar fault code.

The EPH Controls COMBIPACK3 is a non‑programmable RF dial thermostat designed for easy and reliable heating control. Rated at 8A 230Vac, it provides straightforward operation for domestic and commercial heating systems.

Synchron Motor HAV

The Vaillant Mechanical Time Clock Timeswitch 0020116882 provides precise control over your boiler’s operating times. Easy to install and compatible with a range of Vaillant boilers, it ensures energy-efficient heating schedules and reliable performance, making it an essential component for maintaining comfort and reducing energy costs in domestic heating systems.

Let the EasyControl take over. Using the latest technology, the thermostat automatically turns the heating down if you're no longer in the house and detects when you're returning home, turning the heating up to your desired temperature. With the ambient colour display designed to keep you informed as to what your EasyControl is getting up to. A variety of fading coloured lights will notify you when the control is changing modes or settings.

The Worcester Bosch EasyControl Smart Thermostat 7736701392 is a smart heating control designed for compatible Worcester Greenstar boilers. The EasyControl gives you convenient control of heating times and temperatures, with app compatibility allowing you to manage your heating remotely.

Home Presence Detection can automatically adjust the heating when you are away, while the digital display provides clear information about your heating settings. The EasyControl can also provide gas consumption information for heating and hot water through the app.

The thermostat connects to the boiler using a two-core cable, with other connections made via Wi-Fi. Setup is completed through the EasyControl app once connected to the internet.

The Worcester Bosch Greenstar Comfort I RF (7733600001) combines a plug-in twin-channel programmer with a separate wireless room thermostat, providing convenient control of central heating and domestic hot water on compatible Worcester Bosch boilers.

The programmer plugs into the boiler, while the supplied room thermostat communicates wirelessly with the receiver. The thermostat and receiver are pre-paired, so a wired connection between the room thermostat and boiler is not required.

The Comfort I RF also features load compensation, allowing the thermostat and compatible boiler to communicate to help regulate heating output in response to demand.

The Worcester Bosch Greenstar Comfort II RF (7733600002) is a wireless programmable room thermostat and RF receiver designed for compatible Worcester Bosch heating systems.

Combining a programmer and room thermostat, it allows you to programme and control central heating and hot water from a single, easily accessible location. Its menu-based controls make it straightforward to adjust your heating schedule without needing to access the boiler for everyday programming.

The Comfort II RF allows you to set six adjustable heating temperatures throughout a 24-hour period, alongside three adjustable hot water time periods.

The Worcester Bosch Greenstar Comfort+ II RF (7738112324) is a wireless programmable heating control designed for compatible Worcester Bosch boilers.

It is supplied with a pre-paired RF Key that plugs into the boiler, allowing wireless communication with the room thermostat. The control lets you programme and manage central heating and hot water from a convenient location.

The Comfort+ II RF includes built-in load compensation and provides low-pressure indications and notifications through the control display. It also includes a holiday mode, while an optional outdoor weather sensor is available separately to adjust heating system operation in response to outdoor conditions.