A highly-efficient pre-insulated PE-Xa pipe system that’s perfect for district heating and cooling applications.
The cross-linked polyethylene (PE-Xa) service pipe offers exceptional performance at temperatures up to 95°C and pressures up to 6 bar, making it perfect for district heating. Available in single and twin service pipe configurations, an integral EVOH barrier prevents oxygen diffusion into the media.
High-Performance Insulation
A layer of CFC-free flexible polyurethane foam puts the insulation in a league of its own – with minimal heat loss – Lambda value of 0.0216 W/mK (at 50°C). Unlike inferior pipe systems with an air gap, Hiline e-Flex’s composite construction – with its service pipe and outer casing bonded together by the foam insulation – means that thermal expansion can be ignored. Series 2 increased thickness insulation is also available.
Simple Installation
Delivered to site coiled in continuous lengths of up to 1,000 metres, on-site joints can be kept to a minimum making installation a quick process.
Robust and Adaptable Joints
The PEX-LOK axial compression service pipe jointing system is a fit-and-forget solution that offers the very highest levels of joint tightness and reliability.
Shell Sleeves
Casing joints are similarly easy with shell sleeve kits that are supplied with all the necessary components to ensure quick and easy installation.
Cut, Coiled and Terminated!
To save the requirement of hiring specialist tools on simple projects, we can offer our clients a pipe termination service where our team can cut and coil your pipe to the exact length required, fit a wall entry sleeve, heat-shrink end cap and press-fit your choice of termination – typically a threaded union. Please contact our technical sales team for details
