Heat pump water heaters · 4 models

AIRTHERMIA heat pump water heaters

All 4 models from AIRTHERMIA in our database, with the key figures side by side. Every value comes from an official register or the manufacturer; the source is on the product page.

At a glance

Load profile
L (2), M (1), XL (1)
Water heating efficiency ηwh
111 to 128 %
Energy label
A+ (4)
Indoor sound power
51 to 58 dB(A)
Outdoor sound power
54 dB(A)

This is an overview by data, not a test or recommendation. Models from other brands with the same technology are in the comparisons and on the category page.

All models

ModelLoad profile1Water heating efficiency ηwh1Energy label1
RSJ-15/270RDB10N7-L1XL128 %A+
EU-RSJ-09/150RDN7-B1L122 %A+
RSJ-15/190RDN3-F1L116 %A+
EU-RSJ-09/100RDN7-B1M111 %A+

Compare all models →

Comparisons with AIRTHERMIA

Other brands

Sources

  1. European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed Oct 13, 2026