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 1 HTW 12


Heat Interface Unit HIU 2 HK for unmixed heating circuits


Heat Interface Unit HIU 2 HKM for mixed heating circuits


One-piece wall-mounted cabinet HIU2VSAI


One-piece flush-mounted cabinet HIU2VSUI


HIU2U flush mounted cabinet


HIU2A wall mounted cabinet


Manifold cabinet VSHA


Manifold cabinet VSHU

Stainless Steel Manifold HKV2013A VA for HIU2


HK connector set

HKM connector set
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