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Vaillant valve for e.g. aroTHERM VWL 55/3 A 230V 0020266437
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Vaillant valve for e.g. aroTHERM VWL 55/3 A 230V 0020266437

€ 24.74 incl. VAT

Original spare part Vaillant. Type: Valve. Application: Heat pump / aroTHERM VWL 105/5 AS. Supplier code: 0020266437.

SKU: 80500985 Categories: , Brand:

Price and stock checked on 20 October 2026.

✓ In stock — delivery usually within 3–5 working days
EU delivery from € 17.95 · Shipping & payment

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

Does this fit my appliance?
ApplicationHeat pump
Series / modelaroTHERM VWL 55/3 A 230V and 18 other models
Vaillant number0020266437
Article number80500985
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Vaillant aroTHERM VWL 55/3 A 230V →
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Vaillant valve for e.g. aroTHERM VWL 55/3 A 230V 0020266437: original Vaillant spare part, type: Valve. Application: Heat pump (aroTHERM VWL 105/5 AS). Manufacturer number: 0020266437; Instalpunt article number: 80500985.

According to the Vaillant parts lists, this part fits 19 models, including Vaillant aroTHERM VWL 35/5 AS, Vaillant aroTHERM VWL 55/2 A 230V and Vaillant aroTHERM VWL 55/3 A 230V. 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: Vaillant valve for e.g. aroTHERM VWL 55/3 A 230V 0020266437

BrandVaillant spare parts
Vaillant manufacturer number0020266437
Instalpunt article number80500985
EAN4024074837931
Part typeValve (All Vaillant valves · valves of all brands)
ApplicationHeat pump
Suitable for19 Vaillant models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 24,74 incl. VAT
OriginSupplied through the official technical wholesale channel, under Vaillant number 0020266437

Fits 19 Vaillant models

The part Vaillant valve for e.g. aroTHERM VWL 55/3 A 230V 0020266437 is in the official parts list of these Vaillant appliances. Click a model for the complete parts list and exploded view.

Vaillant Heat pump (19)

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 Vaillant valve for e.g. aroTHERM VWL 55/3 A 230V 0020266437 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 8 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 2 other models.

Frequently asked questions about this item

Does the Vaillant valve for e.g. aroTHERM VWL 55/3 A 230V 0020266437 fit my appliance?
This part is in the parts list of 19 Vaillant models, including the aroTHERM VWL 35/5 AS, aroTHERM VWL 55/2 A 230V, aroTHERM VWL 55/3 A 230V, aroTHERM VWL 55/5 AS. 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 Vaillant valve for e.g. aroTHERM VWL 55/3 A 230V 0020266437?
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, unused and in the original packaging within 14 days of receipt. Unpacked or fitted items and electronics such as PCBs cannot be returned. How to register a return is explained on returns.
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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