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Hot and cold water plumbing
(53)
Hot and cold water plumbing for potable water distribution, storage and control in commercial and residential buildings. Pipework systems in copper, stainless steel and plastic (PEX, PB). Press-fit and push-fit fittings. Valves, manifolds and backflow prevention. Booster sets, pumps and controls. Water heaters, cylinders and calorifiers. Thermostatic mixing valves. Expansion vessels, insulation and accessories.
Hot and cold water plumbing - helping you find the best solution for your project.

Wavin Hot and Cold Water Solutions - potable water systems
Wavin hot and cold water portfolio covers domestic plumbing connections through to complex commercial and high-rise installations. Range is built around two jointing technologies - push-fit and press-fit - with systems that are fully cross-compatible, enabling end-to-end potable water installations using a single supplier. All systems carry
Hep2O - keyless plastic push-fit plumbing fittings for water pipes
Hep2O keyless push-fit pipe fittings are made for quick, secure plumbing connections in repair, maintenance and improvement projects, using a keyless 2-stage twist and push mechanism for easy installation and adjustment. 50-year guarantee
JRG Sanipex - plastic pipe-in-pipe system for drinking water supply
JRG Sanipex is a plastic pipe-in-pipe system for drinking water installations, made from cross-linked polyethylene (PE-X) inner pipes within protective conduits. Designed for water pocket-free, full-flow connections, it allows easy replacement of inner pipes and direct installation in concrete: pipe-in-pipe system for safe, hygienic drinking water
JRG Sanipex MT - plastic multilayer pipe system for water and heating
JRG Sanipex MT is a multilayer piping system from Georg Fischer Piping Systems, made for drinking water, heating, cooling, and compressed air installations in residential and commercial buildings. Uses a two-layer injection moulding process and flared clamp connection technology for hygienic, water-pocket free joints: multilayer pipe and fitting
Tigris K5 MLCP Press-Fit - plumbing systems
The Tigris K5 range of multi-layer composite pipe and press-fit fittings is designed for potable water, sanitary and heating services in commercial, industrial or residential buildings. Designed for easy installation, performance and reliability, the system comes with a unique acoustic leak alert function, with any unsecured fittings producing a
Wavin Hep2O keyed push-fit plumbing systems for potable water
Hep2O is a flexible, push-fit plumbing system for professional installers. It is suitable for domestic hot and cold water supply, including potable water, as well as central and underfloor heating. The Hep2O key system is tamper resistant, but can be easily demounted. Hep2O key is compatible with traditional copper pipe and the Wavin Tigris K5
AQUASYSTEM - PP-R hot and cold water pipes and fittings for buildings
The Aquasystem Polypropylene Random (PP-R) piping system is suitable for both hot and cold water and for heating systems due to the material's high resistance to pressure and temperature. Complete range of PP-R pipes (PN 20, PN 10, Fibre and PP-R ALU); wide range of fittings (socket fusion, threaded, electrofusion, couplers, branch saddles
COOL-FIT ABS Plus for secondary cooling and refrigeration
COOL-FIT ABS Plus is a completely pre-insulated plastic pipe system for secondary cooling and refrigeration systems operated with brine or water diluted glycols. The system is based on proven and cold-shock resistant ABS pipes and fittings, which are insulated with high-quality PUR foam in addition to a robust and UV-resistant outer pipe. The
iFIT - push-fit plumbing system for PB and ML pipes, potable water, heating
iFIT is a push-fit plumbing system for connecting polybutene and multilayer composite pipes in sizes d16–32, using PPSU, brass, and bronze fittings with modular adapter technology from GF Industry and Infrastructure Flow Solutions: push-fit system for polybutene and multilayer composite pipes in d16–32; modular adapters allow one fitting to
BIOCAT - salt-free limescale protection device for drinking water systems
BIOCAT GF Industry and Infrastructure Flow Solutions BIOCAT is a natural limescale protection device for drinking water systems, made to prevent limescale build-up in pipes and appliances without using salt or chemicals. Uses a biomineralisation process to convert dissolved calcium and carbonate into small limescale crystals that are flushed away
AquaTap Recirculating Faucet - pvdf lab tap for pure water systems
AquaTap™ Recirculating Faucet is a laboratory tap system designed for continuous deionised (DI) water flow, using an Inline Flow Diverter (IFD) to eliminate dead-legs and maintain water purity. Made from high purity PVDF, it prevents stagnant water and organic growth, with no wetted metal parts and low installation requirements: laboratory tap
Tigris M5 MLCP press-fit
Tigris M5 MLCP press-fit is a multilayer composite pipe system made for potable water and heating, including underfloor heating. Recognised for quality and reliability, it uses lead-free, DZR brass fittings and supports multiple pressing profiles: multilayer composite pipe system for water and heating installations; sizes: 16 mm, 20 mm, 32 mm, 40
Instaflex - polybutene plastic piping for water and building systems
INSTAFLEX plastic pipeline system from Georg Fischer Piping Systems is made from polybutene for building technology applications, including drinking water, cooling, and compressed air: plastic pipeline system for water, cooling, and compressed air in buildings; made from polybutene, which is corrosion-free and prevents limescale and taste
JRG Valves - bronze sanitary valves for building water systems
GF JRG sanitary valves are made from corrosion-resistant bronze for building technology, designed for hot and cold water and oil-free compressed air systems. Hygienic, dead space free construction and high-quality materials support long-term performance and high standards of operational safety: sanitary valve for water and compressed air systems
COOL-FIT 2.0 - plastic chilled-water pre-insulated piping system
COOL-FIT 2.0 is a pre-insulated 3-in-1 plastic piping system made for chilled water in indoor secondary cooling loops, designed to prevent corrosion and condensation in commercial, residential and industrial buildings. 30% higher thermal energy efficiency than metal alternatives
IJOINT - plastic pipe fittings for water supply and irrigation systems
iJOINT compression fittings by Georg Fischer Piping Systems connect PE pipes for water supply, irrigation, and mining, with safe, tool-free installation and worldwide drinking water certification. Suitable for PN16 bar, these fittings include couplings, reductions, T-pieces, elbows, threaded connections, and end caps in sizes from 16 mm to 110 mm
New piping for water distribution at acute-care hospital
The INSTAFLEX piping system was selected for the renovation of critical areas of Oberengadin Hospital in Switzerland. The hygienic, all-plastic pipe system was designed for demanding applications with the highest quality requirements. The corrosion and incrustation-free plastic system was favoured over the previously used galvanised steel pipes
Tigris K1 plumbing system for sheltered housing, Norwich
Norwich City Council needed a quick, safe, and effective heating and plumbing system as part of the refurbishment of 40 sheltered accommodation plots and community centre – a total of 270 radiators. Working closely with the Council, Wavin devised a quick, safe and high-performance plumbing solution that utilises the Tigris K1 multilayer press-fit plastic pipe system
Hep2O underfloor heating system for private home
Following a recent extension of their family home, Bill and Vicki Douglas decided to use Wavin's Hep2O for their underfloor heating system, which was required for a 25m2 orangery. Central to the brief was the need for a heating solution that would connect and integrate the existing kitchen with the new extension
Hep2O plumbing and drainage for residential apartments
Specialist installer Gas World Ltd needed a plumbing and drainage solution for a residential development in Bristol. Working alongside Wavin, the company chose to use Osma products throughout the apartments for the foul water drainage, and Wavin's Hep2O push-fit system for the plumbing requirements
GF Piping Systems uses COOL-FIT for offices and training center
Things can sometimes get heated at the global headquarters of piping manufacturer GF Piping Systems in Schaffhausen, Switzerland. Until now, the problem with training courses on warm summer days was that the seminar rooms heated up considerably. Therefore, the office building needed to be equipped with a new cooling system. To keep the conversion
Press-fit pipe solution for care home heating and plumbing needs
Cedar Care Homes, a national provider of elderly care and accommodation, has recently started the construction of a new 83-bed care home in Bristol. This new build development needed a reliable, cost-effective pipe system that met the requirements of both the project and its future residents. Plumbing installation experts, Redline, who was
Wavin Bands together on charity project to support trades people
Band of Builders is a registered charity that provides support for members of the construction industry who are facing life-changing health issues. Since it was created in 2016, it has completed more than 25 construction projects across the UK, bringing volunteers from across the industry together to provide financial and emotional support for
Multi-layered pipes
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Herz plastic and aluminium composite pipes are used for underfloor heating, radiator heating and domestic water distribution. The multi-layered structure consists of a basic pipe made from polyethylene, which is covered by a seam-welded aluminium layer and covered with another layer of polyethylene. The aluminium layer offers pipe rigidity, 100- PRODUCT
- Herz Valves UK

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