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To key or not to key – the choice is now yours


It’s no secret that the plumbing industry is under increasing pressure to meet demand, with an estimated 70,000 new plumbers needed by 2032, according to the UK Trades Skills Index. For installers choosing the right tools and fittings is more critical than ever. Steve Harris, technical support engineer at plumbing manufacturer Wavin shares insights to help plumbers make the right choice for every job


P


ush-fit options have been a trusted choice for decades, thanks to their ease of use and adaptability. However, innovation and


product development continue to offer new ways for plumbers to take things up a notch. The choice between keyless systems or those that use keys gives installers more flexibility than ever and the question really is, which works best for you?


Key-based fittings – the gold standard for security


Key-based fittings remain a trusted solution for many. Known for their durability and tamper- resistant design, they provide peace of mind on jobs where long-term security is critical. These fittings require a demounting key to release pipes, making them ideal for environments like commercial and public buildings, where installations need to be as secure as possible. On these types of projects, key-based fittings offer an additional layer of protection against accidental interference. For example, if other trades are working in the same area, the risk of fittings being inadvertently loosened or tampered with is high. The design ensures the integrity of the system, reducing the likelihood of leaks or costly repairs


further down the line. Wavin’s Hep2O range is a great example of


how key-based fittings continue to meet these requirements. Its secure locking mechanism is designed to stay in place for the long haul, giving plumbers confidence that their work will stand up to heavy use and time.


Keyless fittings – streamlined for speed


For projects that require speed and efficiency, keyless fittings are increasingly popular. They are designed to be as straightforward as possible, without compromising reliability, making them ideal for jobs that need to be completed quickly or in tight spaces where there is less room to manoeuvre. Keyless push-fit fittings are particularly useful


for domestic projects, particularly if you’re working under a sink or behind a toilet. The fact you don’t need a demounting key means there are fewer tools to worry about, reducing the risk of delays caused by misplaced or forgotten keys. Products like the Hep2O Keyless range from Wavin feature an intuitive ‘twist and push’ mechanism, making installation and removal effortless. This simplicity also comes into its own during


maintenance or adjustments. If a pipe needs to be repositioned or replaced, keyless fittings allow you to make changes quickly and easily. For installers working on smaller-scale projects or intricate setups, this can save precious time and energy, so you can move onto the next job faster.


Getting the best from push-fit


Both systems have their strengths, and the right choice depends on the needs of each project. Key- based fittings excel in scenarios where security and durability are paramount, while keyless fittings are a go-to for speed and flexibility. The secret to getting the best out of either


system lies in understanding their unique features and installation requirements. For key-based systems, keeping demounting keys accessible and performing thorough checks can help maintain the integrity of the system. With keyless fittings, familiarising yourself with mechanisms like ‘twist and push’ ensures smooth installations and adjustments.


Looking ahead


The plumbing industry is evolving, and so too are the tools and fittings that installers rely on. No matter your preference, having a choice of key or keyless means you can tailor your approach to suit the needs of each project. Wavin’s Hep2O range is designed to help


installers work smarter and more efficiently. Offering both key-based and keyless options, the range allows plumbers to choose the solution that best fits the job, helping you navigate the demands of a busy industry with confidence.


20 January 2025


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