Heating & Hot Water

The Danfoss TPOne‑M Programmable Room Thermostat (230 V, part 087N7852) is a mains‑powered digital room thermostat designed for modern heating systems. With flexible scheduling (7‑day, 5/2‑day or 24‑hour), a clear back‑lit screen, intuitive interface and built‑in frost protection, it provides efficient and comfortable control of your home heating.

The Danfoss TPOne‑B (087N7851) is a battery‑powered digital room thermostat offering flexible heating schedules (7‑day, 5/2‑day or 24‑hour) with intuitive user interface and large back‑lit display, making it ideal for modern home systems seeking energy‑efficient temperature 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 087N725100 RET B SPDT Electronic Room Stat provides precise temperature control for optimal comfort. Ideal for residential and commercial use, this digital thermostat ensures efficient energy management.

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 HS3 22 mm 3‑Port Motorised Valve (Part 087N6613) combines a robust 22 mm external‑compression valve body with a responsive actuator, engineered for mid‑position diverting control in modern heating systems. Ideal for two‑zone or multi‑zone set‑ups, it delivers reliable performance and a seamless fit for upgrades or replacements.

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 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 UNTIMED‑HP22(2)‑TP5000(2)‑WB Control Pack (part 087N6520H4) is a comprehensive two-zone heating control solution combining 2 motorised HP22 valves, 2 TP5000 programmable room thermostats and a wiring centre. Although now discontinued, it remains a high-quality option for reliable, untimed zone control in domestic heating systems.

The Danfoss FP715-HP22-RMT-WB UK Control Pack (087N650052) provides complete control for heat pump systems, ensuring precise regulation and optimal energy efficiency. Designed for easy installation and reliable operation, this control pack simplifies system management while maintaining comfort and performance in domestic heating setups.