The heat exchanger connection kit from WEGER consists of pump assemblies for heating and cooling register, mounted on a steel frame or pre-installed inside the air handling unit. As always, we offer a range of versions and customisation options. Are you looking for a dual pump unit with built-in redundancy and extra safety equipment? Or do you need pipes made from a specific material? Thanks to the modular design of the WEGER heat exchanger connection kit, we can offer you all this and more. Including fast installation on site.