Central Heating Pumps

Genuine Vaillant 161083 Pump replacement for compatible ecoMAX and Vaillant boilers. This central heating circulation pump moves heated water around the closed heating system, supporting reliable heating and hot water operation.

Genuine Vaillant 0010030632 high-efficiency circulation pump for selected ecoTEC Plus and ecoTEC Pro boilers. Designed to circulate heated water efficiently through the boiler and central heating system, helping maintain reliable heating and hot water performance. A suitable replacement boiler pump for compatible Vaillant models.

Polypipe UFHPPP1 pre-assembled manifold control pack for underfloor heating systems. Factory assembled with an EUP-compliant pump, UFCH mixer valve, bends and adaptors. Suitable for Polypipe brass and polymer manifolds, providing reliable temperature and flow control for UFH installations.

Grundfos UPS2 25-80 98707848 high-efficiency circulating pump for domestic and light commercial heating systems. Featuring ECM permanent-magnet motor technology, variable speed control and three fixed-speed settings. With 1½" connections, 180mm port-to-port length and up to 8m maximum head.

Grundfos COMFORT 15-14 B PM GB 99164484 high-efficiency hot water circulation pump for domestic hot water recirculation. Featuring a corrosion-resistant brass housing, permanent-magnet motor, 80mm port-to-port length and 1/2" connection. Ideal for single and two-family homes requiring fast hot water at taps.

The Hetta HSMEP01 Manifold Elbow Pack with Pump is a pre-assembled, non-thermostatic manifold connection kit designed for heat pump and other low-temperature underfloor heating systems. It includes an A-rated Grundfos pump, temperature gauge, integrated check valves and reversible connections for flexible installation.

The Vaillant aroTHERM plus VWL 35/6 A is a 3.5kW air source heat pump designed for use in suitable heating system installations. Part of Vaillant's aroTHERM plus range, this model uses R290 refrigerant and has a 230V electrical specification.

Air source heat pumps extract heat from the outside air for use within a property's heating system. The Vaillant aroTHERM plus range provides an option for heating installations designed around air source heat pump technology.

With its compact outdoor unit format, the aroTHERM plus VWL 35/6 A is worth considering for suitable residential heating projects. System design, compatibility and installation requirements should be checked by a qualified heating professional before purchase.

The Vaillant aroTHERM plus 5kW Air Source Heat Pump is part of Vaillant's next-generation range of renewable heating solutions, designed to deliver efficient home heating with enhanced installation flexibility, improved connectivity and refined aesthetics.

Using air source heat pump technology, the aroTHERM plus extracts energy from the outside air to provide heat for a property's heating system. This model offers a 5kW heat output and achieves an ErP A+++ energy efficiency rating, with a Seasonal Coefficient of Performance (SCOP) of up to 5.03.

Designed for outdoor installation, the unit operates across a wide outdoor temperature range of -25°C to +46°C. Its single-phase 230V electrical supply makes it suitable for compatible domestic heating installations.

Finished in dark grey and anthracite, the Vaillant aroTHERM plus combines modern styling with advanced heating technology. It also carries Quiet Mark certification.

The Vaillant aroTHERM plus 7kW Air Source Heat Pump is an advanced air-to-water heating solution designed to deliver efficient, renewable heating for residential properties. Part of Vaillant's next-generation aroTHERM plus range, this model combines high performance, flexible installation options and improved connectivity with a refined anthracite exterior.

With a maximum heat output of 7kW and an ErP A+++ energy efficiency rating, the aroTHERM plus is designed to provide efficient heating for compatible domestic heating systems. It uses R290 natural refrigerant, which has a low global warming potential, and can achieve flow temperatures of up to 75°C, making it suitable for consideration in both new installations and compatible heating system upgrades.

Efficient Heating with R290 Refrigerant

The Vaillant aroTHERM plus uses R290 refrigerant, offering a more environmentally conscious alternative to many conventional synthetic refrigerants. Its high flow temperature capability of up to 75°C provides additional flexibility when integrating the heat pump into suitable existing heating systems.

The unit achieves a Coefficient of Performance (COP) of up to 5.39, with an ErP energy efficiency rating of up to A+++. Actual efficiency will depend on operating conditions, flow temperatures and system design.

Heating and Cooling in One System

The aroTHERM plus features an integrated cooling function, providing additional flexibility throughout the year. When configured with compatible system components and controls, it can help maintain comfortable indoor temperatures during warmer weather as well as providing heating during colder months.

Quiet Operation and Flexible Installation

Designed with residential installations in mind, the aroTHERM plus has a reported sound level of 44dB(A) and carries Quiet Mark certification. Its anthracite grey casing provides a contemporary appearance, while Vaillant's Flexible Space Function supports installation in more restricted outdoor locations, subject to the required clearances and installation guidelines.

The heat pump can be integrated with compatible Vaillant heating controls, cylinders and system components, making it suitable for a range of heating system designs.

The Vaillant aroTHERM plus 10kW Air Source Heat Pump is an air-to-water heating solution designed to provide efficient, renewable heating for suitable residential properties. Part of Vaillant's aroTHERM plus range, it combines R290 natural refrigerant technology, high flow temperature capability and a modern outdoor unit design.

With a maximum heat output of 10kW and an ErP A+++ energy efficiency rating, the aroTHERM plus is designed for integration into compatible central heating systems. Its R290 refrigerant has a low global warming potential, while the ability to achieve flow temperatures of up to 75°C offers flexibility for suitable new installations and heating system upgrades.

Efficient Heating with R290 Refrigerant

The Vaillant aroTHERM plus uses R290 refrigerant, a natural refrigerant with a low global warming potential. This technology supports efficient heat transfer and allows the heat pump to achieve flow temperatures of up to 75°C.

The unit carries an ErP A+++ energy efficiency rating, making it an option for properties looking to incorporate renewable heating technology. Actual efficiency will depend on operating conditions, system design and required flow temperatures.

Heating and Cooling Capability

The aroTHERM plus range features an integrated cooling function, allowing compatible system configurations to provide additional comfort during warmer weather.

The heat pump can be integrated with suitable Vaillant system components, controls and hot water cylinders, subject to the requirements of the individual installation.

Quiet Operation and Flexible Installation

Designed for outdoor floor-standing installation, the aroTHERM plus has a modern grey and anthracite appearance. The supplied product information lists a sound level of 44dB(A) and confirms Quiet Mark certification.

Its flexible installation options make it suitable for consideration in a variety of residential heating projects, including compatible retrofit applications.

The Vaillant aroTHERM plus 12kW Air Source Heat Pump is an air-to-water heating solution designed to deliver renewable heating for suitable residential properties. Part of Vaillant's aroTHERM plus range, this model combines R290 natural refrigerant technology, high flow temperature capability and flexible integration with compatible heating systems.

With a maximum heat output of 12kW and an ErP A+++ energy efficiency rating, the aroTHERM plus is designed to provide efficient heating for compatible domestic heating installations. It uses R290 refrigerant, which has a low global warming potential, and can achieve water flow temperatures of up to 75°C.

Efficient Heating with R290 Refrigerant

The Vaillant aroTHERM plus uses R290 natural refrigerant, offering a low-global-warming-potential alternative to many conventional synthetic refrigerants.

Its high flow temperature capability of up to 75°C provides flexibility when designing heating systems, including suitable installations incorporating radiators or underfloor heating.

The unit carries an ErP A+++ energy efficiency rating. Actual performance will depend on operating conditions, system design and required flow temperatures.

Heating and Cooling Capability

The aroTHERM plus range features an integrated cooling function, allowing compatible system configurations to provide additional comfort during warmer weather.

It can be integrated with suitable Vaillant heating controls, cylinders and system components, subject to the requirements of the individual installation.

Quiet Operation and Flexible Installation

Designed for floor-standing outdoor installation, the aroTHERM plus features a modern grey and anthracite appearance. The supplied product information lists a sound level of 44dB(A) and confirms Quiet Mark certification.

Its flexible installation options make it suitable for consideration in a variety of residential heating projects, including compatible retrofit applications.

The Vaillant aroTHERM plus 10kW 400V Air Source Heat Pump is an air-to-water heating solution designed to deliver efficient, renewable heating for suitable residential and commercial properties. Part of Vaillant's aroTHERM plus range, this model combines R290 natural refrigerant technology, high flow temperature capability and flexible integration with compatible heating systems.

With a maximum heat output of 10kW and an ErP A+++ energy efficiency rating, the aroTHERM plus is designed for compatible heating installations. This version features a 400V electrical supply, making it the three-phase variant of the 10kW model.

Efficient Heating with R290 Refrigerant

The Vaillant aroTHERM plus uses R290 natural refrigerant, which has a low global warming potential. Its high flow temperature capability of up to 75°C provides flexibility when designing compatible heating systems, including suitable installations using radiators or underfloor heating.

The unit carries an ErP A+++ energy efficiency rating. Actual performance will depend on operating conditions, system design and required flow temperatures.

Heating and Cooling Capability

The aroTHERM plus range features an integrated cooling function, allowing compatible system configurations to provide additional comfort during warmer weather.

It can be integrated with suitable Vaillant heating controls, cylinders and system components, subject to the requirements of the individual installation.

Quiet Operation and Flexible Installation

Designed for floor-standing outdoor installation, the aroTHERM plus features a modern grey and anthracite appearance. The supplied product information lists a sound level of 44dB(A) and confirms Quiet Mark certification.

Its flexible installation options make it suitable for consideration in a variety of heating projects, including compatible retrofit applications.

The Vaillant aroTHERM plus 12kW 400V Air Source Heat Pump is an air-to-water heating solution designed to provide efficient, renewable heating for suitable residential and commercial properties. Part of Vaillant's aroTHERM plus range, this model combines R290 natural refrigerant technology, high flow temperature capability and flexible integration with compatible heating systems.

With a maximum heat output of 12kW and an ErP A+++ energy efficiency rating, the aroTHERM plus is designed for compatible heating installations. This version features a 400V electrical supply, making it the 400V variant of the 12kW model.

Efficient Heating with R290 Refrigerant

The Vaillant aroTHERM plus uses R290 natural refrigerant, which has a low global warming potential. Its high flow temperature capability of up to 75°C provides flexibility when designing compatible heating systems, including suitable installations incorporating radiators or underfloor heating.

The unit carries an ErP A+++ energy efficiency rating. Actual performance will depend on operating conditions, system design and required flow temperatures.

Heating and Cooling Capability

The aroTHERM plus range features an integrated cooling function, allowing compatible system configurations to provide additional comfort during warmer weather.

It can be integrated with suitable Vaillant heating controls, cylinders and system components, subject to the requirements of the individual installation.

Quiet Operation and Flexible Installation

Designed for floor-standing outdoor installation, the aroTHERM plus features a modern grey and anthracite appearance. The supplied product information lists a sound level of 44dB(A) and confirms Quiet Mark certification.

Its flexible installation options make it suitable for consideration in a variety of heating projects, including compatible retrofit applications.

The Vaillant VWZ AI Heat Pump Appliance Interface is an indoor control module designed to connect compatible Vaillant aroTHERM plus and aroTHERM Pro air source heat pumps with the property's heating system.

Providing a central point for system information and temperature settings, the VWZ AI allows users to access heating flow and domestic hot water temperature controls. Its semi-touch display also provides useful information about system operation, including environmental energy yield, operating hours, heating circuit pressure and fault messages.

Heating and Hot Water Control

The VWZ AI provides access to key heating system settings, including heating flow and domestic hot water temperatures. When installed as part of a compatible Vaillant heating system, it works alongside the relevant controls and accessories to manage system operation.

Clear System Information

The integrated semi-touch display provides access to important system information, helping homeowners and heating engineers monitor operation and identify potential issues.

Displayed information includes:

Daily environmental energy yield

Total operating hours

Building circuit filling pressure

System status information

Fault messages and diagnostic information

Built-in CIM Adapter

The Vaillant VWZ AI features an integrated Customer Integration Module (CIM) adapter, allowing a compatible myVAILLANT connect internet gateway or wireless receiver to be connected.

The connected accessory can draw its power directly from the interface, removing the need for a separate power supply for the compatible device.

Compatible Vaillant Heating Controls

The VWZ AI can work alongside compatible Vaillant system controllers, including sensoCOMFORT. Depending on the wider system configuration and installed accessories, this can support timed control across multiple heating zones.

Compatibility should be checked against the specific heat pump, controller and system configuration before ordering.

The Vaillant sensoCOMFORT VRC 720 is a wired, weather-compensated heating control designed for compatible Vaillant boilers, heat pumps and other eBUS heating appliances. Supplied as a single-zone kit, it includes a wired master thermostat and an outdoor air temperature sensor to help regulate heating according to indoor requirements and external weather conditions.

Part of Vaillant's sensoCOMFORT range, the VRC 720 combines a modern black and silver design with an intuitive touch interface, making it easier to manage heating and hot water settings. Its weather-compensated control adjusts heating operation in response to outdoor temperatures, helping to optimise comfort and system performance.

Intuitive Heating Control

The sensoCOMFORT VRC 720 features a touch interface designed to make everyday heating management straightforward. Its time programme assistant helps users create heating schedules, while the control provides access to heating and hot water settings.

The thermostat also provides energy usage insights, including monthly and annual comparisons, helping users monitor their heating system's energy consumption.

Weather-Compensated Heating

The included wired outdoor temperature sensor measures external conditions and supplies information to the heating control. This allows the system to adjust its operation in response to changes in outdoor temperature, helping maintain comfortable indoor conditions.

Multi-Circuit Heating Control

Although supplied as a single-zone kit, the wired sensoCOMFORT VRC 720 can control up to five heating circuits when used with a suitably configured system and the required components.

It is also compatible with Vaillant's wider range of sensoCOMFORT controls for more advanced multi-zone installations.

Smart Heating Control with sensoNET

When paired with a compatible Vaillant sensoNET internet gateway, the sensoCOMFORT VRC 720 can be connected to the sensoAPP. This allows users to manage heating and hot water settings remotely using a compatible smartphone.

The control is also compatible with Vaillant ambiSENSE thermostatic radiator valves, supporting individual room temperature management across up to 20 rooms when configured with the required system components.