Hiline Flex Now Available
EnviroPipe now can supply and install Hiline Flex, the high-performance pre-insulated PEX pipe system for district heating applications.
Hiline Flex, as its name suggests, is a flexible, pre-insulated PEX pipe system that is designed for use in buried heat networks. A cross-linked polyethylene (PEX) service pipe is encased inside a highly-efficient bonded layer of polyurethane foam insulation, which in turn is protected by a distinctive corrugated green outer casing of LDPE.
Supplied in dimensions ranging from 25mm up to 160mm OD - with both single and, in certain dimensions, twin PE-Xa service pipe configurations - the pipes are delivered to site in continuous lengths on rolls (with the exception of the 160mm OD pipe), to minimise on-site jointing and speed-up installation times.
Suitable for continuous operating temperatures of up to 80°C, the Hiline Flex system is available with a whole range of joints, fittings and accessories that ensure not only a speedy installation, but a long lifetime of efficient and reliable operation.
Jason Bell, managing director of EnviroPipe Ltd commented: “I’m delighted to be able to offer our clients this pipe system. It’s probably the best pre-insulated PEX system available on the market and with its robust system of joints and fittings, I’m very confident installing systems that will be around for decades to come.”