Hep2O Keyless Pair Flexi Monobloc - KL125F-15

The Wavin Hep2O Keyless Pair Flexi Monobloc is an advanced plumbing fitting designed to improve sp...

Best current price£14.16from City Plumbing GB

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City Plumbing GBHep2o White Keyless Pair Flexi Monobloc 15Mmxm10 300Mm Plastic Plumbing Fitting Kl125f-15
Free delivery in 1–3 days
£14.16
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B&QB&Q - Keyless Pair Flexi Monobloc 15mmxm10 300mm White Plastic Plumbing Fitting Kl125F-15
Free delivery in 1–3 days
£18.41
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Product Information

Full details

The Hep2O Keyless Pair Flexi Monobloc is designed for professional plumbers and dedicated DIY enthusiasts who require a fast, reliable, and secure connection for monobloc tap installations. Its primary benefit is the combination of flexible hose utility with the patented In4sure joint recognition technology, which confirms a secure pipe connection upon installation. While this system offers exceptional ease of use and demountability, users should note that it requires strict adherence to the insertion depth guidelines to ensure the joint seal is fully effective.

All features

Model Part NumberKL125F-15
BrandHep2O

Extended Product Information

FAQs

Can I reuse the fitting?

Yes, the keyless design is intended to be demountable and reusable, provided the O-ring and grab ring remain in good condition.

Is this suitable for central heating?

Yes, the Hep2O range is compatible with both domestic hot/cold water systems and central heating circuits.

Do I need to use silicone grease?

Hep2O pipes come with a factory-applied lubricant; avoid using additional grease as it may interfere with the joint integrity.

What is the maximum pipe size?

This specific model (KL125F-15) is designed for 15mm pipework.

Does it require a specialist tool for removal?

No, it features a tool-free demounting system, allowing you to release the pipe by hand.

Troubleshooting

Pipe feels loose after insertion

Remove the pipe, check for burrs, ensure it is cut perfectly square, and re-insert firmly until the grab ring engages.

Minor weep or drip at the connection

Verify the pipe surface is smooth and free of scratches; if scratched, trim the pipe end and re-insert into the fitting.

Pros and Cons

Pros

  • Rapid installation process reduces labor time
  • In4sure technology prevents common connection errors
  • Tool-free design makes maintenance and future upgrades simple
  • Highly flexible material allows for installation in cramped cabinets
  • WRAS approval provides peace of mind for potable water systems

Cons

  • Requires precise pipe cutting to ensure a flush, burr-free end
  • Not compatible with every type of metallic piping beyond copper
  • Initial cost may be higher than traditional compression fittings

Setup, Compatibility & Care

To install, ensure the pipe end is cut square and is completely free of burrs or sharp edges that could damage the internal O-ring. Push the pipe firmly into the fitting until you feel the joint recognition mechanism engage. For care, keep the fitting away from harsh household chemicals or solvents, as these can degrade the plastic components over time. Regularly check connections during annual plumbing maintenance. The fitting is fully compatible with standard 15mm copper pipes and the Hep2O grey pipe system. Always ensure the pipe is fully inserted to the stop point to maintain the integrity of the hydraulic seal.

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