Controls & Valves

The Danfoss HPA2 (087N6579) is a robust 230 V, 2‑port spring‑return actuator with SPST auxiliary switch designed for H‑series motorised shoe valves. It features a manual override lever for filling, fast opening (≤ 35 s) and closing (≤ 20 s), and a voltage‑free SPST contact — ideal for controlling central heating or hot water flow in domestic or commercial systems.

The Danfoss HP28 2‑Port Motorised Valve 28 mm (part 087N6611) is a robust motorised zone valve with external compression connections, shoe‑type valve body and integrated actuator. Designed for domestic heating systems with 28 mm pipework, it offers reliable open/close control, tight shut‑off and compatibility with both copper and iron pipe installations.

The Danfoss HS3B28 28 mm 3‑Port Motorised Valve (part no. 087N6651) is a premium mid‑position motorised valve with a 28 mm external compression connection, dedicated actuator and paddle mechanism. Ideal for two‑zone heating setups or complex system balancing, it supports up to 0.7 bar differential pressure and is engineered for smooth integration and efficient control.

The Danfoss WC4B Wiring Centre (part 087N739900) is a mains-wired junction box tailored for modern heating and hot-water systems. Featuring a spacious 16-way terminal block and pre-cut wiring links, it delivers a clean, simplified wiring layout for efficient installation and service.

The Danfoss TP5001‑RF (part number 087N7933) is a battery‑powered, RF‑enabled programmable room thermostat designed for flexible installation without complex wiring. With its large back‑lit display, 5/2 day scheduling and wireless control capability, it brings smart, efficient temperature regulation to your heating system.

The Danfoss HP22 22mm 2 Port Motorised Zone Valve (087N660900) is designed to control the flow of water through residential and commercial heating systems. Suitable for connection to 22mm copper pipe, this two-port motorised valve provides reliable flow control with a spring-return actuator and positive shut-off.

The HP22 features external compression connections and a shoe-type valve design, making it suitable for heating system installations where dependable motorised zone control is required.

The Danfoss RET 230P Electronic Room Thermostat (model 087N743000) delivers accurate temperature control across the range of 5‑30 °C with a precision of better than 1 °C. With mains 230 V supply and volt‑free SPDT contacts, it is ideal for both mains or low‑voltage switching systems, making it a reliable choice for modern heating installations.

The Danfoss TPOne-B 087N785100 is a battery-powered programmable room thermostat designed for room heating control. It offers flexible 7-day, 5/2-day or 24-hour scheduling, with up to six on/off periods per day and a clear backlit display.

Features including optimum start, frost protection, holiday mode and delayed start provide flexible control of your heating, while the override function allows temporary adjustments to the programmed schedule.

The Danfoss TS710 (087N7881) is a high‑quality, single‑channel 230 V digital timeswitch designed for central heating systems. With its intuitive backlit LCD and flexible scheduling (7‑day, 5/2‑day or 24‑hour), you can programme up to three on/off heating periods per day. The TS710 also supports auto, +1 hour boost, on/off override, and holiday mode - helping you optimise comfort and energy use. Its volt‑free relay output makes it ideal for controlling boilers or motorised valves in residential heating setups.

The Danfoss FP720 V2 Two‑Channel Programmer (230 V, part 087N7885) offers flexible dual‑channel scheduling for heating or heating plus hot‑water systems. With a large back‑lit display, intuitive programming for 7‑day, 5/2‑day or 24‑hour modes, and independent control of two outputs, it’s a smart upgrade for energy‑efficient system control.

The Danfoss TPOne Programmable Room Thermostat (087N785400) delivers intelligent heating control for domestic systems, offering flexible scheduling options including 24‑hour, 5/2‑day or 7‑day modes. With a clear back‑lit display, intuitive user interface, frost‑protection and service timer functions, it’s designed for easy installation and efficient temperature management.

The EPH Controls A27-HW is a 2 zone programmer designed for efficient control of central heating systems. Featuring 24-hour, 5/2-day and 7-day programming options, it offers flexible scheduling and reliable performance for managing multiple heating zones with ease.

Control your central heating with the EPH Controls A17 1 Zone Timeswitch. Featuring 24-hour, 5/2 day and 7-day programming modes, this heating programmer offers flexible scheduling for boilers, helping improve comfort and energy efficiency in domestic heating systems.

The EPH Controls V222P 22mm 2-Port Motorised Zone Valve provides reliable control of water flow in central heating and hot water systems. Featuring a durable brass valve body, 230V AC actuator and 22mm compression connections, it is suitable for domestic and light commercial heating installations.

The V222P features a built-in auxiliary switch for boiler or pump control, while its compact actuator design allows for straightforward installation and maintenance.

Delivery: Tracked 48 £2.99 (2–3 working days) or Tracked 24 £4.00 (1–2 working days). Free collection from our Wellingborough branch.

Elevate your home's comfort and energy savings with the Greenstar Comfort II RF Wireless Programmable Room Thermostat. This advanced wireless thermostat seamlessly integrates with your Worcester Bosch boiler, providing precise temperature control and enhanced features. Its intuitive programming capabilities allow you to schedule heating patterns that align with your daily routine, maximizing comfort while minimizing energy consumption.

The Honeywell Home 22 mm 2‑Port Zone Valve (V4043H1056/U) is a high‑quality motorised valve designed for domestic heating systems. With 22 mm compression connections, spring‑return action, manual lever for filling/draining and an auxiliary end switch for boiler or pump control, it offers dependable performance and minimal power consumption.

The Honeywell CM707 7 Day Programmable Room Thermostat is a discontinued wired thermostat designed to provide programmable temperature control for domestic heating systems. It allows different heating temperatures and times to be programmed throughout the week, helping to provide convenient and efficient control of your heating.

Please note: The Honeywell CM707 has been discontinued. The recommended replacement is the Honeywell Home T3H110A0066 programmable thermostat.

The Honeywell Home 10‑Way Junction Box (42002116‑002) is a robust ABS wiring centre designed for UK heating system installations. With ten clearly numbered terminals, accommodation for up to 15 A and 12 knock‑out entries for cable routing, this universal junction box ensures clean, safe S‑Plan and Y‑Plan wiring setups.

The Honeywell Home 2 Port Zone Valve 28 mm V4043H1106/U is a precision‑engineered motorised valve designed for domestic and light commercial heating systems. With a 28 mm compression connection, spring‑return action, auxiliary end switch to control boiler or pump circuits, and minimal power consumption for quieter operation, it’s the ideal upgrade to enhance system efficiency.

The Honeywell Home L641A1039 Cylinder Thermostat is a robust, surface‑mounted unit designed for hot water cylinders. Compatible with uninsulated or foam‑lagged tanks, it offers simple dial adjustment, easy mounting with included straps/hooks and reliable switching of boilers, pumps or zone valves.