Our pre-assembled pipe systems with their high-temperature and UV resistant insulation material was originally used for solar thermal installations. We’re now finding that a lot of customers are using it for heat pump installs. The insulated double tube is a flexible quick installation system to connect from the heat pump to the storage cylinder. The system is lightweight and space saving, which results in easy handling, even in confined spaces. Flow and return pipes are marked clearly and can easily be separated. Installations with a large distance between connectors can be connected quickly and economically.with fewer mechanical joints to reduce the risk of leaks
2in2 is the way to reduce installation time whilst ensuring a leak-free installation. Two closed cell elastomeric foam extrusions of high-temperature resistant EPDM are reliably protected against mechanical damage by a tough protective sheath.
You will also need DN25 Backnut circlips and washers 42002530 to connect to and possibly brackets 42002250