Description

Heat Exchanger For Vaillant Ecotec Plus 637 837 937 0020025040 0020135134

This Vaillant Ecotec Plus 637 837 937 Heat Exchanger 0020025040 0020135134 is a fully refurbished part taken from a completely functioning boiler. The quality of the product is assured as all our products are refurbished to the highest standard and quality checked by our experienced engineering team. However, the product might have slight cosmetic marks as it is a part of used boiler. All our refurbished products come with 12 months warranty.

This part fits the following boilers:

Please note: Before placing your order you must check your part matches the Manufacturer Part Number stated above.

For any Vaillant related products please clink below link :

Vaillant Spares

     Prices: Please note all prices are inclusive of VAT.

At Heating and catering parts,

We certainly strive to provide the best possible customer experience. Consequently, we understand that sometimes a product may not meet your expectations or requirements. That is why we offer a comprehensive 30-day return policy to ensure your satisfaction. Please read our full Return Policy

We appreciate you buying from our store. Usually, If your order is received by 1:00 p.m. EST (Monday–Friday), we will ship the item the same day. You can count on us to deliver quickly and safely. In other words, we take pride in our prompt and trustworthy service and will do everything we can to ensure the safe arrival of your package. Please note that weekends are not included in our next-day delivery guarantee. Delivery for orders placed on Fridays (the next day) is on the following Monday. At the same time select the Saturday delivery option at checkout if you’d like your purchases delivered on a weekend day.

In a word thank you for choosing us!

Frequently Asked Questions

1. What boilers is this Vaillant Ecotec Plus heat exchanger compatible with?

This heat exchanger fits the following Vaillant Ecotec Plus models: 637 VU 376/3-5 R1 (2006–2012), 837 VUW 376/3-5 R1 (2006–2011), 837 VUW 376/3-5 R3 (2011–2012), and 937 VUI 376/3-5 (2006–2012). Always check the manufacturer part number before ordering to ensure compatibility.

2. Is this a new or refurbished part?

This is a fully refurbished heat exchanger taken from a completely functioning Vaillant boiler. It has been thoroughly tested by our engineering team to ensure full functionality. Minor cosmetic marks may be present due to its previous use.

3. Does this part come with a warranty?

Yes, all our refurbished Vaillant parts, including this heat exchanger, come with a 12-month warranty. This ensures you receive a high-quality and reliable replacement part.

4. How is the quality of the refurbished heat exchanger ensured?

Each heat exchanger is carefully refurbished and tested by experienced engineers. The refurbishment process ensures the part meets the highest standards for performance and reliability, similar to a new part.

5. How should I check if this heat exchanger fits my boiler?

Before purchasing, verify the manufacturer part number on your boiler matches either 0020025040 or 0020135134. Checking the part number ensures the heat exchanger is fully compatible with your Vaillant Ecotec Plus model.