Plumbing & Consumables

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 Wavin Osma Deepline Gutter Support Bracket 113 mm (9T919G) in grey offers reliable, durable support for Deepline soil and waste pipework. Its robust construction ensures secure alignment of vertical and horizontal pipes, preventing sagging and maintaining efficient drainage. Easy to install and fully compatible with the Wavin Osma Deepline range, this bracket is ideal for both domestic and commercial plumbing projects, making it a trusted choice for professional plumbers, contractors, and DIY enthusiasts alike.

The Torbeck Bottom Entry Fill Valve – 1/2″ Plastic Shank (SKU: B661AT) is a versatile and quiet-fill solution for compact cisterns. Height adjustable from 8.5″ to 12″, this universal fill valve delivers exceptional performance even at low pressures. With pressure restrictors to regulate flow, a removable filter, and a small footprint, it's perfect for tight installations and efficient flushing.

This 22mm x 3/4" compression wall plate elbow provides a reliable, space-saving connection for pipework in central heating and plumbing systems. Designed for secure fixing to walls, it’s ideal for radiator installations and domestic water systems.

The KL225E-22 Wavin KL Keyless Demountable Pushfit Flexi Tap Connector is designed for 22mm x 3/4" applications. With a 500mm length, it features an integrated ISO valve for convenient flow control and shut-off. This product simplifies installation with its tool-free, keyless design, making it a perfect choice for both professional plumbers and DIY enthusiasts.

The McAlpine MAC-8L Long 90° Bend MACFIT WC Connector is designed for secure and adjustable toilet connections. With an inlet range of 97-107mm and a 4″/110mm outlet, this long connector ensures a precise fit between WC pans and soil pipes. Constructed from durable plastic, it provides leak-free performance and easy installation in domestic and commercial bathrooms. Ideal for renovations or new builds, the MAC-8L guarantees reliable drainage and a professional finish.

The Polypipe PolyPlumb Enhanced PB228EW 28mm White Equal Tee is a durable push-fit plumbing fitting designed to create a secure three-way connection between 28mm pipework. Made from high-performance polybutylene, it is suitable for most plumbing and heating installations, including hot and cold water systems. Supplied in a pack of 5 with a 50-year guarantee.

The PrimaPress Pressfit 90° Street Elbow 28mm provides a durable and reliable solution for changing pipe direction in plumbing and heating systems. Using advanced press-fit technology, it allows fast, secure, and leak-free installation without soldering. Ideal for both professional plumbers and DIY users, this street elbow ensures long-lasting performance and efficient water flow. Shop Plumbco for high-quality PrimaPress fittings with fast delivery.

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 Wavin Osma Deepline Gutter Support Bracket 113 mm (9T919AG) in anthracite grey provides strong and durable support for Deepline soil and waste pipework. Its sturdy construction ensures pipes remain securely aligned, preventing sagging and ensuring reliable drainage performance. Quick and easy to fit, this bracket is fully compatible with the Wavin Osma Deepline range, making it ideal for domestic and commercial plumbing projects. Perfect for professional plumbers, contractors, and DIY enthusiasts looking for a high-quality drainage support solution.

The Wavin Osma SquareLine 4T811N External Stopend in Brown provides a reliable seal for the end of 103mm squareline guttering. Made from durable PVC-U with a slide-fit connection and EPDM rubber seal, it ensures a watertight, long-lasting finish to rainwater systems. Ideal for modern roofline aesthetics.

The Wavin Osma SquareLine 4T833N Pipe Bracket Stand-Off in brown is a high-quality PVC support designed to keep SquareLine pipes securely in place. Its robust construction ensures stable alignment and prevents pipe movement, enhancing the longevity and reliability of your plumbing system. Ideal for both domestic and commercial installations, this pipe bracket is easy to install and offers long-lasting, dependable performance.

The Polypipe WSA1 110mm Condensate Discharge Soakaway Unit provides an efficient solution for safely disposing of condensate from waste systems. Compatible with 21.5–32mm wastepipes, it ensures reliable drainage and long-lasting performance for domestic and commercial installations.

This 54mm x 2" compression straight connector male iron is designed for robust, high-performance plumbing and heating installations. Ideal for larger diameter pipework, it provides a secure, leak-resistant connection suitable for domestic and commercial systems.

The EPH Controls B322MID is a 22mm 3-port mid-position motorised valve designed to control water flow in central heating and hot water systems. With 22mm compression connections, 230V operation and a 7.1 Kvs flow rate, it is suitable for domestic heating systems with hot water cylinders and heating circuits, including Y Plan configurations.

The three-port design allows the valve to control and divert water flow between heating and hot water circuits, while the mid-position operation provides flexible system control.

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

The KL225H-15 Wavin KL Keyless Demountable Pushfit Flexi Tap Connector features a 15mm x 15mm size and a 500mm length, offering flexible and reliable connections for various plumbing tasks. Its keyless design allows for quick, tool-free installation, while the demountable feature ensures easy adjustments or removals. Ideal for both professional and DIY applications, this connector enhances efficiency and convenience.

The Polypipe PolyPlumb Enhanced PB7622104EW 22mm x 10mm 4 Port Single Sided Manifold in white features socket/spigot connections for efficient water distribution across multiple outlets. Made from durable polybutylene, this push-fit manifold is suitable for plumbing, hot and cold water and central heating systems. Supplied as a single unit and backed by Polypipe's 50-year guarantee.

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 Wavin Osma Deepline Flexiclip Spare 113mm Grey (9T916G) is a genuine replacement component designed for use with Wavin Osma Deepline guttering systems. Ideal for repairs and maintenance, this durable flexiclip ensures a secure, reliable fit while maintaining proper gutter alignment and performance.

The Wavin Osma SquareLine 4T832N Pipe Shoe & Bracket in Brown directs rainwater efficiently from the downpipe to the ground, protecting building foundations. Crafted from high-quality PVC for long-lasting performance, this 61.4mm fitting is ideal for 65mm square downpipes and integrates seamlessly with the SquareLine system.