Atag immersion sensor plate heat exchanger: original Atag spare part, type: Immersion sensor. Application: Heat pump (Energion IDU S Hybrid 40-50). Manufacturer number: 65153396; Instalpunt article number: 8139408.
According to the Atag parts lists, this part fits 19 models, including Atag Energion IDU S Hybrid 40-50, Atag Energion IDU S Hybrid 80 and Atag Energion IDU WH S 40-50. The full list is under “Fits”.
In stock: order before 14:00 and it ships the same working day; delivery within the EU usually takes 3–5 working days.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.




