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Atag cylinder dip tube 300 litre
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Atag cylinder dip tube 300 litre S4471800

€ 335.16 incl. VAT

Original spare part Atag. Type: Immersion tube. Application: Hot water cylinder / ComfortBoiler staand CBS 300. Delivery time: on request (please contact us). Supplier code: S4471800.

Special-order item — delivery time on request (please contact us) — non-returnable

SKU: 8139226 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?
ApplicationHot water cylinder
Series / modelComfortBoiler staand CBS 300 and 1 other model
Atag numberS4471800
Article number8139226
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Atag ComfortBoiler staand CBS 300 →
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 on request (please contact us). 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).
8.9/10 WebwinkelKeur⚠ Made-to-order item: no returns possible iDEAL · Klarna · Bancontact 085-303 7272 ma–vr 08:00–17:00

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Atag cylinder dip tube 300 litre: original Atag spare part, type: Immersion tube. Application: Hot water cylinder (ComfortBoiler staand CBS 300). Manufacturer number: S4471800; Instalpunt article number: 8139226.

According to the Atag parts lists, this part fits 2 models, including Atag ComfortBoiler staand CBS 300 and Atag ComfortBoiler staand CBS 500. The full list is under “Fits”.

Special-order item (delivery time on request (please contact us)): 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: Atag cylinder dip tube 300 litre S4471800

BrandAtag spare parts
Atag manufacturer numberS4471800
Instalpunt article number8139226
EAN8719638548793
Part typeImmersion tube (All Atag pipes, tubes and hoses · pipes, tubes and hoses of all brands)
ApplicationHot water cylinder
Suitable for2 Atag models (see list)
DeliverySpecial-order item, delivery time on request (please contact us)
Price€ 335,16 incl. VAT
OriginSupplied through the official technical wholesale channel, under Atag number S4471800

Fits 2 Atag models

The part Atag cylinder dip tube 300 litre S4471800 is in the official parts list of these Atag appliances. Click a model for the complete parts list and exploded view.

Atag Hot water cylinder (2)

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.

Available: Immersion tube by Atag

This part is currently out of stock. There is no available alternative of this type for the same models. These Atag parts of the same type are available, but belong to other models.

Please note: these are not confirmed replacements. Check the manufacturer number in the spare parts list or exploded view of your appliance, or just ask us.

Frequently asked questions about this item

Does the Atag cylinder dip tube 300 litre S4471800 fit my appliance?
This part is in the parts list of 2 Atag models, namely the ComfortBoiler staand CBS 300, ComfortBoiler staand CBS 500. The model type is on the rating plate of your appliance. 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 on request (please contact us). 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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