{"product_id":"hep2o-polybutylene-barrier-pipe-lengths-22mmx3m-10-pack-hxx03-22w","title":"Hep2O Polybutylene Barrier Pipe Lengths 22mmx3m 10 Pack HXX03\/22W","description":"\u003ch2\u003eHep2O Polybutylene Barrier Pipe\u003c\/h2\u003e\u003cp\u003eThe Hep2O Polybutylene Barrier Pipe is a flexible plumbing and heating pipe for carrying water around domestic and light commercial systems. Its oxygen-barrier construction helps limit oxygen ingress, supporting the protection and long-term reliability of connected metal components.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFlexible construction makes routing through typical building layouts easier\u003c\/li\u003e\n\u003cli\u003eOxygen-barrier layer supports closed heating-system protection\u003c\/li\u003e\n\u003cli\u003eLightweight pipework can reduce handling time during installation\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant construction provides a practical alternative to rigid metal pipe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable Applications and Compatibility\u003c\/h3\u003e\u003cp\u003eSuitable for compatible hot and cold water services, central heating distribution and wet underfloor heating connections where approved by the system designer and manufacturer. Use only with compatible fittings, pipe supports and installation tools from the specified system.\u003c\/p\u003e\u003ch3\u003eRole in Wet Underfloor Heating\u003c\/h3\u003e\u003cp\u003eIn a wet underfloor heating installation, barrier pipe can form part of the distribution network serving the manifold, heat source and associated controls where the system design permits. Maintaining the oxygen barrier helps protect pumps, valves and other metal components from corrosion-related damage.\u003c\/p\u003e\u003ch3\u003eGuidance\u003c\/h3\u003e\u003cp\u003ePlan the route to avoid tight bends, kinks and unnecessary joints. Cut the pipe squarely with an appropriate cutter, fit the specified pipe support, mark the insertion depth and push fully into the compatible fitting. Pressure-test the completed installation before covering pipework or commissioning the system.\u003c\/p\u003e\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\u003cp\u003eFlexible polybutylene pipe with an integrated oxygen-barrier layer. System performance depends on correct joint preparation, suitable support and compliance with the manufacturer's temperature, pressure and installation guidance.\u003c\/p\u003e","brand":"Hep2O","offers":[{"title":"Default Title","offer_id":57578860970357,"sku":"215000","price":278.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/0323\/2025\/files\/GPID_1000358832_IMG_00.jpg?v=1789507786","url":"https:\/\/www.theunderfloorheatingstore.com\/products\/hep2o-polybutylene-barrier-pipe-lengths-22mmx3m-10-pack-hxx03-22w","provider":"The Underfloor Heating Store","version":"1.0","type":"link"}