EU delivery from € 9.95 · free from € 199 Made to order: lead time approx. 1–2 weeks + 3–5 working days delivery Delivery across the EU WebwinkelKeur 8,8/10 Pay by card, Apple Pay, Pay by Bank & Klarna
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Nefit pump Stratos Para 25/1-8 for TopLine
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Nefit pump Stratos Para 25/1-8 for TopLine 7736700123

€ 795.32 incl. VAT

Original spare part Nefit (Bosch). Type: Pump. Application: Boiler / TopLine HR 100 II. Supplier code: 7736700123.

Made to order: lead time approx. 1–2 weeks + 3–5 working days delivery

SKU: 8029582 Categories: , Brand:
⏱ Made-to-order item — approx. 1–2 weeks + 3–5 working days delivery
Delivery € 9.95 (AT, DK, ES, IT, SE) / € 12.95 (other EU countries), free from € 199 · Shipping & payment

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

Does this fit my appliance?
ApplicationBoiler
Series / modelTopLine HR 70 II and 2 other models
Nefit (Bosch) number7736700123
Article number8029582
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Nefit (Bosch) TopLine HR 70 II →
Made-to-order item — this spare part is not on our shelf and is ordered specially for you from the manufacturer, delivery time approx. 1–2 weeks. Check your appliance type and the part number beforehand. Order-on-demand items also carry a 14-day right of withdrawal for consumers; for a part that has been installed or connected we deduct the diminished value. In doubt? Ask the manufacturer or your installer (see also returns).
8,8/10 WebwinkelKeur⚠ Order-on-demand item: ordered specially for you Card · Apple Pay · Pay by Bank · Klarna +31 85 303 7272 Mon–Fri 08:00–16:30 CET

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Nefit pump Stratos Para 25/1-8 for TopLine: original Nefit spare part, type: Pump. Application: Boiler (TopLine HR 100 II). Manufacturer number: 7736700123; Instalpunt article number: 8029582.

According to the Nefit parts lists, this part fits 3 models, including Nefit (Bosch) TopLine HR 50 II, Nefit (Bosch) TopLine HR 70 II and Nefit (Bosch) TopLine HR 100 II. The full list is under “Fits”.

Special-order item: it is ordered specially for you from the manufacturer. As a consumer you also have a 14-day right of withdrawal for this item; for a part that has been fitted or connected, we deduct the loss in value. Please check the type plate of your appliance and the part number before ordering.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer. Work on gas-carrying parts must be carried out by a qualified gas engineer.

Product information: Nefit pump Stratos Para 25/1-8 for TopLine 7736700123

BrandNefit (Bosch) spare parts
Nefit (Bosch) manufacturer number7736700123
Instalpunt article number8029582
EAN4051516830328
Part typePump (All Nefit (Bosch) pumps · pumps of all brands)
ApplicationBoiler
Suitable for3 Nefit (Bosch) models (see list)
DeliveryMade-to-order item
Price€ 795.32 incl. VAT
OriginSupplied through the official technical wholesale channel, under Nefit (Bosch) number 7736700123

Also known as: cv-pomp, circulatiepomp.

Fits 3 Nefit (Bosch) models

The part Nefit pump Stratos Para 25/1-8 for TopLine 7736700123 is in the official parts list of these Nefit (Bosch) appliances. Click a model for the complete parts list and exploded view.

Nefit (Bosch) Boiler (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.

More spare parts for this appliance

For which fault is a Nefit (Bosch) pump replaced?

According to the fault code database, these Nefit (Bosch) fault codes point to this type of part. Always check first that the code matches the appliance type on the rating plate.

CodeWhat is going on
2CHeat exchanger safety sensor too hot. The pump is defective. The water level in the CH circuit is too low due to leakage or air in the installation
2FTemperature difference between the safety and flow sensor is too large. The flow and return sensors are swapped. There is too much resistance in the CH circuit, e.g. closed radiator valves. The bypass is incorrectly installed or set. The pump is stuck.
2Y 281Water pressure fault: the pump is stuck or running dry (air).
2Y 282The pump control signal is missing.

Indicative: the same code can have a different cause depending on the situation. Have work on gas, flue or burner adjustment carried out by a qualified installer.

Available: Pump by Nefit (Bosch)

This part is currently out of stock. There is no available alternative of this type for the same models. These Nefit (Bosch) 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 Nefit pump Stratos Para 25/1-8 for TopLine 7736700123 fit my appliance?
This part is in the parts list of 3 Nefit (Bosch) models, namely the TopLine HR 50 II, TopLine HR 70 II, TopLine HR 100 II. 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 approx. 1–2 weeks. 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?
Yes, as a consumer you also have a 14-day right of withdrawal for an order-on-demand item. Do not install or connect it; for a part that has been installed or connected we deduct the diminished value. 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 € 9.95 to Austria, Denmark, Italy, Spain and Sweden and € 12.95 to other EU countries; free delivery from € 199. In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer wholesaler lead time is shown on the product page). 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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