Heat Interface Units
Compact, ready-to-fit decentralized heat interface unit for hygienic hot domestic water generation and heat distribution for single-family homes, terrace housing and apartment buildings.


Heat Interface Unit HIU 2 HK for unmixed heating circuits


Heat Interface Unit HIU 2 HKM for mixed heating circuits


HIU2UI-2 flush mounted cabinet


HIU2AI-2 wall mounted cabinet


Manifold cabinet VSHA


Manifold cabinet VSHU


HK connector set

HKM connector set

Water hammer resistor HIU-WSD


HIU2 circulation bridge

HIU2 circulation kit