Plastic piping

WAVIN EXPANDS MVHR PORTFOLIO WITH LAUNCH OF FLEXPRO-90

Building Products Index Ltd April 29, 2026 Pipes, Plastic piping Leave a Comment

Leading plumbing and drainage manufacturer Wavin expands its Mechanical Ventilation Heat Recovery solutions with the launch of the new Ventiza FlexPro-90, a higher-capacity semi-rigid radial duct developed to meet the increased airflow demands of modern, energy-efficient homes.

The new 90mm duct builds on the Ventiza FlexPro‑75 system introduced last year, delivering up to 45% more airflow than standard 75mm options at the same velocity levels – enabling installers to achieve required ventilation rates using fewer ducts.

The increased airflow capacity lowers the back pressure and enables MVHR units to operate at lower speeds, helping to reduce energy consumption and lower system noise for homeowners.

Supplied in continuous 50‑metre coils, the new semi-rigid radial duct reduces the number of joints required, supporting simpler installation and minimising air leakage risk.

The duct’s double‑wall construction includes an insulating air void to support improved acoustic and thermal performance, contributing to quieter operation within the home. The material also incorporates antibacterial, antifungal, and antistatic properties to help maintain air‑quality standards and reduce dust build‑up inside the system over time.

Features of the Ventiza FlexPro range include a smooth internal surface designed to reduce air resistance, and a ribbed exterior providing high mechanical strength and impact resistance suitable for on‑site conditions.

FlexPro‑90 is available now, with a full range of connectors to be introduced in May. The duct has been designed to remain compatible with existing connectors on the market, so ongoing projects can adopt the new system without delay.

Ben Perris Sales Director for Indoor Climate Solutions for Wavin said: “The launch of FlexPro‑90 is a great example of our commitment to giving installers and developers the flexibility they need to design high‑performing, future‑ready ventilation systems in action. Its increased airflow capacity supports the growing demands of modern, energy‑efficient homes, while helping installers create simpler, more efficient systems with less noise and lower energy use.”

Alongside the new Ventiza FlexPro range, Wavin’s online Ventilation System Finder supports early‑stage project design by helping built environment professionals identify the correct ducting configuration and suitable MVHR unit for their specification.

Following system selection, Wavin’s technical team works directly with developers and installers throughout design and installation, helping to ensure accurate system performance and smoother project delivery.

For more information on Ventiza Flex-90 visit:

https://wavin.com/gb/p/f30f000a-99c7-459a-b41e-85e19a8c3118/ventilation-pipe-ventiza-flexpro-75

WAVIN LAUNCHES KEYLESS HEP2O RANGE

Building Products Index Ltd January 28, 2026 Pipes, Plastic piping, push fit fittings Leave a Comment

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Leading plumbing and drainage manufacturer, Wavin, has expanded its plastic push-fit offering with the launch of its fifth-generation fitting, Hep2O Keyless.

This new range features an innovative two-stage twist and push functionality, eliminating the need for a demounting key and offering a smaller, more compact design. Hep2O Keyless fittings can be purchased in a pre-locked position, allowing for faster and easier installations.

Previewed at the InstallerSHOW 2024, the Keyless range retains much of the trusted functionality of the original Hep2O line and is compatible with a wide range of plastic and copper fittings. The development of these fittings was guided by feedback from plumbers and installers, addressing common challenges such as lengthy installation times and working in confined spaces.

The new Keyless range is backed by a 50-year guarantee and features Wavin’s In4Sure technology, ensuring secure joints with a distinctive ‘rumble’ during installation. New features include an optimised flow rate and robust plastic that prevent fittings from dismounting due to water hammer.

While the original Hep2O range remains a popular choice, Wavin is committed to providing merchants with flexible options that meet the diverse needs of individual projects.

Steve Harris, Technical Support Engineer at Wavin said: “Developing this range in-hand with tradespeople has been key. We’re excited to launch the next generation of our Hep2O fittings, enabling merchants to offer their customers a variety of solutions tailored to specific project requirements.”

For more details and samples, visit: https://promo.wavin.com/en-gb/hep2o-keyless

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Wavin’s HepvO Self Sealing Waste Valve

Building Products Index Ltd January 5, 2026 Pipes, Plastic piping, push fit fittings Leave a Comment

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For decades, conventional water traps (P-traps and U-bends) have been the standard way to prevent foul sewer gases from entering living spaces. However, they come with a set of inherent problems – over time the water seal can evaporate, siphon off, leak or be displaced by movement, which compromises the seal and allows unpleasant odours back into the building.

That’s where HepvO comes in. Rather than relying on standing water to create the seal, the HepvO Self Sealing Waste Valves uses a dry-seal, self-sealing elastomeric membrane to block sewer gases.

How HepvO Works:

When wastewater flows through – water pressure pushes the membrane open, allowing the waste to discharge
Once the flow stops and pressure returns to normal, the membrane automatically closes again, forming an airtight seal between the drainage system and living space
Because there’s no stagnant water sitting in a trap, there’s no risk of evaporation, siphonage or displacement, so the seal remains reliable over long periods

Key Benefits for Installers and End-Users

Reliable odour protection and hygiene

Since the valve doesn’t depend on water, it cannot dry out or lose its seal. It permenately prevents sewer gases, which can carry harmful bacteria/viruses, from re-entering the property. Because there’s no water to stagnate, there’s less chance of bacterial growth or foul smells associated with standard traps.

Flexible and space-saving installation

He HepvO’s valve’s in-line design and compact form factor makes it ideal for tight or awkward spaces. It can be installed vertically or horizontally depending on the orientation.

Versatility – not just for basins and sinks

HepvO isn’t limited to traditional sanitary fixtures. It’s also suitable for condensate drainage from boilers, air-conditioning units, or other household systems – where the flow might be intermittent or minimal.

The HepvO’s Self Sealing Waste Valve represents a significant evolution in plumbing design. By replacing the traditional water trap with a self-sealing membrane, HepvO removes many of the limitations of conventional traps – no more worries about drying out, siphonage, leaks or displacement.

Given the growing importance of hygiene, ventilation, and space saving solutions in modern building design – especially in apartments, retrofit bathrooms, and compact living – HepvO offers a compelling alternative to age-old traps.

For more information visit – Wavin Osma HepᵥO Self Sealing Waste Valve – System Features

HepvO Osma Self Sealing Waste Valve Waste Valves Wavin

Wavin Osma UltraRib – High-performance drainage for demanding environments

Building Products Index Ltd November 26, 2025 Pipes, Plastic piping Leave a Comment

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Wavin Osma UltraRib is a robust structured-wall gravity drainage system engineered to deliver long-term reliability in demanding below-ground applications. Widely specified across residential, commercial, and infrastructure projects, UltraRib combines exceptional strength, durability, and ease of installation, making it one of the most trusted solutions for adoptable and non-adoptable drainage networks.

Its distinctive ribbed external profile provides superior stiffness and exceptional resistance to ground loads, ensuring the system performs reliably in deep installations, high-traffic areas, or challenging ground conditions where additional reinforcement is required. Inside, a smooth bore optimises flow, minimising the risk of blockages and ensuring consistent hydraulic performance over time.

Constructed from premium PVC-U, UltraRib offers outstanding corrosion resistance and chemical stability throughout its service life. Unlike traditional materials, it is not susceptible to corrosion, abrasion, or biological attack, contributing to a low-maintenance, cost-effective drainage network. Available in diameters from 150mm to 300mm, the system accommodates a broad range of design requirements.

Installation is fast, safe, and straightforward. The secure ring-seal socket and push-fit joint design allow for reliable connections without specialist tools, streamlining workflows and reducing installation time. . The lightweight nature of PVC-U further improves handling and health and safety on site.

Fully compliant with BS EN 13476-3 and accepted by major adopting authorities, Wavin Osma UltraRib meets stringent industry standards for performance and reliability. Its proven track record and strong technical pedigree make it a go-to choice for engineers, contractors, and specifiers seeking a dependable drainage solution for challenging environments.

With a combination of strength, efficiency, and long-term performance, Wavin Osma UltraRib continues to set the benchmark for structured-wall drainage systems in the UK construction sector.

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HDPE Soil Waste and Vent

Building Products Index Ltd October 23, 2024 Drainage, Pipes, Plastic piping Leave a Comment

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Wavin HDPE soil waste and vent above ground drainage system provides a solution to the removal of domestic waste water and rainwater from residential and commercial properties using plastic piping systems.

Manufactured from high-density polyethylene (PE HD), the tough and durable HDPE system offers and extraordinary chemical resistance in combination with a high flexibility level and great impact resistance. Wavin HDPE pipes and fittings are jointed by welding, making the joints resistant to tension.

Features and Benefits:

Temperature resistances – resistance to temperatures of up to 90°C continuous temperature and 100°C short term conditions and also withstand freezing of internal waters

Flexibility – Well suited to assemblies subjected to vibration. Ideal for use is seismic zones and across expansion joints

UV resistance – With the addition of a percentage of carbon black, HDPE is UV-stabilised and can therefore be installed outdoors without degradation problems

Ease of Welding – HDPE can be welded both by butt welding and with electrofusion joints

Low weight – the lightness makes transportation and handling easy

Use of adhesives – Due to its high resistance to chemical agents, HDPE cannot be jointed with adhesives

Impact resistance – HDPE’s elasticity gives pipes a high impact strength at temperatures as low as -40°C. This ruggedness makes handling of pipes easy during installation

Smooth bore – The smooth surface of HDPE allows for both an optimum flow of any type of waste material and self-cleaning of pipes

Fire hazards – HDPE doesn’t use any toxic gases during combustion

Wavin HDPE connection seals – Quick-fit coupling and expansion joint seals remain resistant to waste water from house hold appliances, laboratories and hospitals. The seals are produced from an elastomer which guarantees sealing and durability even in extreme conditions

To learn more about Wavin HDPE read a case study about Wavin working with RPM Services on a five block apartment and commercial space – https://blog.wavin.com/en-gb/case-studies/st-george-beaufort-park-wavin-hdpe or to find out more about Wavin HDPE visit the dedicated webpage – PE HD welded pipes and fittings | Wavin UK

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Wavin’s Guide to Sustainable Plumbing

Building Products Index Ltd March 11, 2024 Pipes, Plastic piping Leave a Comment

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An annual investigation into consumers attitudes towards sustainability and sustainable behaviours shows that they are becoming more environmentally conscious. In fact, when compared to data collected in 2022, this year’s results showed more consumers have been adopting a sustainable lifestyle by improving their habits at home.

As well as uncovering what consumers do and what they care about, the study also found, from a business perspective, that trust in brands improves when there’s evidence a company takes sustainability seriously and adopts green principles.

With this in mind, we’ve created this guide to highlight some of the main benefits you’ll experience by implementing a greener approach within your business. We’ll look closely at several areas most relevant to you including the materials you work with, supporting homeowners to improve their property’s energy efficiency and exploring changes you could make to your general business operations to improve your green credentials.

Subscribe to Wavin Plumbedin monthly emails here to receive the guide.

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NEW TREND-LED ANTHRACITE GREY GUTTERING AVAILABLE FROM WAVIN OSMA

Building Products Index Ltd September 28, 2021 Pipes, Plastic piping Leave a Comment

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The UK’s leading manufacturer of plastic pipe systems, Wavin, has updated its Osma DeepLine semi-elliptical guttering range, with a new, sleek ‘anthracite grey’ (RAL 7016) addition. The product matches the increasingly popular colour scheme being used for external windows and doors across the UK. The development of the new profiled gutter follows a substantial rise in demand for products from Wavin’s drainage brand, Osma.

Steve Skeldon, Above Ground Product Manager at Wavin said: “Grey external accents on homes and buildings have been growing in popularity and are now on-trend, in fact research suggests that anthracite grey is now the most popular shade of grey for new windows and doors in the UK. By colour-matching prominent yet peripheral features like guttering, buildings can really be brought to life. The neutral tones of the anthracite grey finish also mean this new design is incredibly versatile, and looks great when paired with both darker and lighter external colour schemes on modern and traditional architecture.”

Osma’s DeepLine semi-elliptical systems have been engineered to handle more rainwater than similar sized systems, all from a unique hydrodynamic outlet. The specialist seal technology also provides a completely secure, watertight fixture which allows flexibility for thermal expansion on hotter days.

DeepLine products are also easy to install as the ‘Flexiclip’ seal jointing mechanism makes it simple to connect gutter units to fittings with an expansion line and stopper, ensuring a reliable and efficient installation every time.

To further enhance the look of the guttering systems, Osma fittings have been engineered with concealed sockets to hide roughly cut downpipe ends, meaning DeepLine now offers the highest levels of practicality and reliability, while blending into existing design aesthetics.

To find out more about Osma’s new DeepLine range and its anthracite grey addition, visit the Wavin website at https://www.wavin.com/en-gb/catalog/rainwater-stormwater/roof-drainage/osma-deepline.

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WAVIN LAUNCHES NEW GENERATION OF LOW NOISE PIPE SYSTEMS: WAVIN AS+

Building Products Index Ltd June 25, 2021 Plastic piping Leave a Comment

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Noisy pipes present a challenge in multi-storey buildings all over the world. Whether hospitals, hotels, residential developments or offices, pipe noise can be far costlier to fix post-build than if addressed during planning. Building on the successful 30-year plastic low-noise legacy of the Wavin AS system, the new and improved Wavin AS+ solution provides advanced noise reduction in soil and waste systems.

This new product significantly improves on the existing AS range, with AS+ now reducing the noise level of soil & waste systems better than any other plastic pipe currently in the market. The new solution has a compact design ideal for small and narrow spaces, a unique material composition that delivers perfect sound absorption, and a patented blue seal that enhances leak and failure-proof installation. All of these advancements aid the pipe’s ability to minimise noise pollution, as well as make installation as easy as possible.

Key features of Wavin AS+:

Super-easy installation
- A sculptured spigot significantly reduces push-in force and the self-lubricated blue seal ensures both quiet performance and super-easy installation.

Patented blue seal
- With integrated lubrication, both the composition and shape of Wavin’s blue seal supports a leak-free, easy and failure-proof installation.

Wavin Soundcheck Tool
- To support the planning process, Wavin’s new Soundcheck Tool provides an easy six-step way for meeting the latest in noise regulations, by simulating system acoustics in final installation.

Karen Stables, marketing manager at Wavin said: “We’re extremely excited about this latest evolution of our AS range. We’ve invested a great deal of time effort in developing exactly the right materials and design. The Wavin AS+ represents a whole new level of performance for plastic low-noise soil and waste systems and an ideal solution for engineers and installers.”.

While the new AS+ range is perfect for multi-residence projects, it is also suitable for a variety of other applications. Like other Wavin plastics, the material used is durable, corrosion-resistant and able to withstand the chemical attack of all kinds of aggressive waste waters, meaning that more complex settings, such as commercial, healthcare and manufacturing projects, can also benefit from the low noise capabilities of the system.

To find out more about Wavin’s new AS+ range, visit http://www.wavin.co.uk/

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WAVIN LAUNCHES NEW GENERATION OF LOW NOISE PIPE SYSTEMS: WAVIN AS+

Building Products Index Ltd April 22, 2021 Drainage, Pipes, Plastic piping Leave a Comment

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Key features of Wavin AS+:

· Super-easy installation

o A sculptured spigot significantly reduces push-in force and the self-lubricated blue seal ensures both quiet performance and super-easy installation.

· Patented blue seal

o With integrated lubrication, both the composition and shape of Wavin’s blue seal supports a leak-free, easy and failure-proof installation.

· Wavin Soundcheck Tool

o To support the planning process, Wavin’s new Soundcheck Tool provides an easy six-step way for meeting the latest in noise regulations, by simulating system acoustics in final installation.

To find out more about Wavin’s new AS+ range, visit http://www.wavin.co.uk/

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SKILLS SHORTAGE BIGGEST CONCERN IN PLUMBING SECTOR, NEW RESEARCH REVEALS

Building Products Index Ltd June 25, 2018 Pipes, Plastic piping Leave a Comment

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A lack of skilled workers and poor training opportunities are the most pressing concerns of the modern plumbing and heating installer, new research shows.

A survey carried out by leading manufacturer of Hep₂O plastic push-fit pipes, Wavin, set out to discover what makes installers tick, and gather details on the current state of the plumbing and heating trade.

Over half (56%) of respondents stated that the skills gap is the biggest threat facing the plumbing industry today. However, more than four fifths (86%) of plumbing professionals would still recommend it as a career, thanks to an abundance of work and high job satisfaction.

The findings also provided a range of additional new insights, including that plumbers are making the most of the new materials on the market, with over 32% seeing a decline in copper use. Meanwhile, when it comes to the perfect customer, it’s all about prompt payment with almost half of respondents (48%) saying this is a much appreciated quality.

Hep₂O’s State of the Nation survey paints the picture of the modern day plumber as someone who loves to spend their spare time in the great outdoors, or grabbing a bite to eat in the latest high street restaurant. And, rather interestingly, in the world of politics over a fifth (21%) would like to see renowned actor Idris Elba to take on the role of Prime Minister.

Perhaps unsurprisingly, a cup of tea and a sandwich remain the refreshments of choice, favoured by 47% and 65% of respondents respectively. Meanwhile, football is the sport of choice for plumbers, with the beautiful game preferred by 48% of survey participants.

“It is no secret that the construction industry is in the midst of a skills shortage” noted Karen Stables, Marketing Manager at Hep₂O. “Earlier this year, it was revealed that plumbing is just one of many skilled professions where demand outweighs supply, and without intervention, this can only get worse. Our survey only reinforces how large scale the issue is becoming.

“If we, as an industry, are to tackle the issue effectively, we need to look at the reasons behind the skills gap and address those accordingly. At Hep₂O, we actively work with colleges and students to engage new talent entering the profession, to complement our existing eLearning and CPD courses.”

John Allen was one of the 149 plumbing and heating installers who took part in the survey, and the lucky winner of a £50 Amazon voucher. “I never win anything so this was a great surprise!” said John.

“I’m sure I speak for most installers when I say that the industry needs more skilled workers, and I’m pleased to see a manufacturer like Wavin raising awareness of the issue. I really enjoy my job, so much so that I’ll probably spend my voucher on some new tools!”

Hep₂O is the UKs leading provider of plastic piping solutions for hot and cold applications. Featuring revolutionary technology and extensive guarantees, Hep₂O lets installers do a good job first time, every time.

For more details of the training already on offer from Hep₂O, visit: https://myportal.wavin.co.uk/e-learning/course, or contact the team: myportal@wavin.co.uk

“Survey findings based on 149 responses from March 2018 – May 2018.

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