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Atag expansion vessel 12 litre for e.g. Energion IDU M F 65120848
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Atag expansion vessel 12 litre for e.g. Energion IDU M F 65120848

€ 201.28 incl. VAT

Original spare part Atag. Type: Expansion vessel. Application: Heat pump / Energion IDU M. Supplier code: 65120848.

SKU: 8130034 Categories: , Brand:

Price and stock checked on 20 October 2026.

✓ In stock — delivery usually within 3–5 working days
EU delivery from € 12.95 · Shipping & payment

Price incl. VAT. Any delivery costs are calculated in the basket — see shipping & delivery.

Does this fit my appliance?
ApplicationHeat pump
Series / modelEnergion IDU M F and 16 other models
Atag number65120848
Article number8130034
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Atag Energion IDU M F →
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Atag expansion vessel 12 litre for e.g. Energion IDU M F 65120848: original Atag spare part, type: Expansion vessel. Application: Heat pump (Energion IDU M). Manufacturer number: 65120848; Instalpunt article number: 8130034.

According to the Atag parts lists, this part fits 17 models, including Atag Energion IDU M, Atag Energion IDU M-L and Atag Energion IDU M-L F. 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.

Product information: Atag expansion vessel 12 litre for e.g. Energion IDU M F 65120848

BrandAtag spare parts
Atag manufacturer number65120848
Instalpunt article number8130034
EAN5414849169982
Part typeExpansion vessel (expansion vessels of all brands)
ApplicationHeat pump
Suitable for17 Atag models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 201.28 incl. VAT
OriginSupplied through the official technical wholesale channel, under Atag number 65120848

Also known as: cv-expansievat.

Fits 17 Atag models

The part Atag expansion vessel 12 litre for e.g. Energion IDU M F 65120848 is in the official parts list of these Atag appliances. Click a model for the complete parts list and exploded view.

Atag Heat pump (17)

Check the rating plate of your appliance. Not sure whether this part fits? Check with the manufacturer or your installer; with the correct manufacturer number you can order it here directly.

Does this fit my appliance?

Enter your appliance type, for example as shown on the rating plate. You will see straight away whether the Atag expansion vessel 12 litre for e.g. Energion IDU M F 65120848 is in the parts list of that model.

Not found? Check the rating plate of your appliance or search by article number. If in doubt, just email info@instalpunt.nl.

Position on the parts diagram

This part appears on the exploded view of 17 appliances. Open the drawing for the appliance and click the number to check that you have the right part.

Also appears on the drawing of 11 other models.

Frequently asked questions about this item

Does the Atag expansion vessel 12 litre for e.g. Energion IDU M F 65120848 fit my appliance?
This part is in the parts list of 17 Atag models, including the Energion IDU M, Energion IDU M-L, Energion IDU M-L F, Energion IDU M-L F 2Z. The model type is on the rating plate of your appliance. Use the “Does this fit my appliance?” search box on this page to check your model. If in doubt, ask the manufacturer or your installer.
What is the delivery time for the Atag expansion vessel 12 litre for e.g. Energion IDU M F 65120848?
This item is in stock. Ordered before 14:00, it ships the same working day and usually arrives within three to five working days.
Can I return this item?
Yes, as a consumer within 14 days of receipt. You may unpack and inspect the item; for items that have been installed, connected or used (such as circuit boards) we deduct the diminished value. How to register your return is explained on returns.
What does shipping cost?
Shipping costs € 12.95 to Austria, Denmark, Italy, Spain and Sweden and € 16.95 to other EU countries. In-stock items ordered before 2 pm are dispatched the same working day; delivery usually takes 3–5 working days. Details: Shipping.
I have a fault code, which part do I need?
Look up the code in the fault code finder: per brand and appliance it shows what the code means and which part goes with it. If the code is listed with this part, the part belongs to that fault.

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