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Vaillant backup heater for e.g. aroTHERM Split plus VWL 77/8.2 IS 0010043554
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Vaillant backup heater for e.g. aroTHERM Split plus VWL 77/8.2 IS 0010043554

€ 297.47 incl. VAT

Original spare part Vaillant. Application: Heat pump / aroTHERM Split plus VWL 57/8.2 IS. Delivery time: approx. 7–10 days. Supplier code: 0010043554.

Special-order item — delivery time approx. 7–10 days — non-returnable

SKU: 80502157 Categories: , Brand:

Price and stock checked on 20 October 2026.

Made-to-order item — ordered specially for you, see delivery time below
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 Split plus VWL 77/8.2 IS and 9 other models
Vaillant number0010043554
Article number80502157
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Vaillant aroTHERM Split plus VWL 77/8.2 IS →
Made-to-order item — this spare part is not on our shelf and is ordered specially for you from the manufacturer or wholesaler, delivery time approx. 7–10 days. Specially ordered items cannot be returned: the manufacturer or supplier does not take them back. So check the type number of your appliance and the article number of the spare part beforehand. In doubt? Check with the manufacturer or your installer (see also returns).
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Vaillant backup heater for e.g. aroTHERM Split plus VWL 77/8.2 IS 0010043554: original Vaillant spare part. Application: Heat pump (aroTHERM Split plus VWL 57/8.2 IS). Manufacturer number: 0010043554; Instalpunt article number: 80502157.

According to the Vaillant parts lists, this part fits 10 models, including Vaillant aroTHERM Split plus VWL 57/8.2 IS, Vaillant aroTHERM Split plus VWL 58/8.2 IS and Vaillant aroTHERM Split plus VWL 58/8.2 IS C2. The full list is under “Fits”.

Special-order item (delivery time approx. 7–10 days): it is ordered specially for you from the manufacturer and is non-returnable.

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

Product information: Vaillant backup heater for e.g. aroTHERM Split plus VWL 77/8.2 IS 0010043554

BrandVaillant spare parts
Vaillant manufacturer number0010043554
Instalpunt article number80502157
EAN4024074938331
ApplicationHeat pump
Suitable for10 Vaillant models (see list)
DeliverySpecial-order item, delivery time approx. 7–10 days
Price€ 297,47 incl. VAT
OriginSupplied through the official technical wholesale channel, under Vaillant number 0010043554

Fits 10 Vaillant models

The part Vaillant backup heater for e.g. aroTHERM Split plus VWL 77/8.2 IS 0010043554 is in the official parts list of these Vaillant appliances. Click a model for the complete parts list and exploded view.

Vaillant Heat pump (10)

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 backup heater for e.g. aroTHERM Split plus VWL 77/8.2 IS 0010043554 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.

Frequently asked questions about this item

Does the Vaillant backup heater for e.g. aroTHERM Split plus VWL 77/8.2 IS 0010043554 fit my appliance?
This part is in the parts list of 10 Vaillant models, including the aroTHERM Split plus VWL 57/8.2 IS, aroTHERM Split plus VWL 58/8.2 IS, aroTHERM Split plus VWL 58/8.2 IS C2, aroTHERM Split plus VWL 58/8.2 IS S5. 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 of this made-to-order item?
This is a special-order item: we order it specially for you from the wholesaler. The expected delivery time is approx. 7–10 days. You can also see the delivery time next to the stock status at the top of this page.
Can I return this made-to-order item?
A specially ordered item is not taken back by the supplier, so returns are not possible. So check the article number and the rating plate of your appliance beforehand. Is something wrong with your order? Then contact us via info@instalpunt.nl. The full terms and conditions are 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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