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Masterwatt expansion vessel 12 l
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Masterwatt expansion vessel 12 l 950790011

€ 461.11 incl. VAT

Original spare part Masterwatt. Type: Expansion vessel. Application: Heat pump / Dynamis Monoblock HPM2-12. Supplier code: 950790011.

Niet meer leverbaar — vervallen bij de fabrikant

SKU: 8516309 Categories: ,

Price and stock checked on 20 October 2026.

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

All spare parts for Masterwatt Dynamis Monoblock HPM2-12 →
Niet meer leverbaar. Dit onderdeel is door Masterwatt uit het assortiment gehaald en kan niet meer besteld worden. Meestal is er een vervangend onderdeel. Mail het typenummer van uw toestel en dit artikel naar info@instalpunt.nl of bel 085-303 7272, dan zoeken wij de juiste vervanger. Of bekijk vergelijkbare masterwatt.

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Masterwatt expansion vessel 12 l: original Masterwatt spare part, type: Expansion vessel. Application: Heat pump (Dynamis Monoblock HPM2-12). Manufacturer number: 950790011; Instalpunt article number: 8516309.

According to the Masterwatt parts lists, this part fits 3 models, including Masterwatt Dynamis Monoblock HPM2-8, Masterwatt Dynamis Monoblock HPM2-12 and Masterwatt Dynamis Monoblock HPM2-16_23. The full list is under “Fits”.

This part is currently unavailable; where possible, we show an available alternative on this page.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.

Product information: Masterwatt expansion vessel 12 l 950790011

BrandMasterwatt spare parts
Masterwatt manufacturer number950790011
Instalpunt article number8516309
Part typeExpansion vessel (expansion vessels of all brands)
ApplicationHeat pump
Suitable for3 Masterwatt models (see list)
DeliveryNiet meer leverbaar (vervallen bij de fabrikant)
Price€ 461,11 incl. VAT
OriginSupplied through the official technical wholesale channel, under Masterwatt number 950790011

Also known as: cv-expansievat.

Fits 3 Masterwatt models

The part Masterwatt expansion vessel 12 l 950790011 is in the official parts list of these Masterwatt appliances. Click a model for the complete parts list.

Masterwatt Heat pump (3)

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.

Frequently asked questions about this item

Does the Masterwatt expansion vessel 12 l 950790011 fit my appliance?
This part is in the parts list of 3 Masterwatt models, namely the Dynamis Monoblock HPM2-8, Dynamis Monoblock HPM2-12, Dynamis Monoblock HPM2-16_23. The model type is on the rating plate of your appliance. If in doubt, ask the manufacturer or your installer.
Is this item still available?
This item is currently not available. Look for an alternative in the spare parts catalogue or email the article number to info@instalpunt.nl and we will look for an alternative.
What does shipping cost?
Shipping costs € 17.95 to Austria, Denmark, Italy, Spain and Sweden and € 24.95 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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