AMBIRAD STHTX35S HEAT EXCHANGER STAINLESS STEEL 150/175

Our Part No
4421324
MPN
STHTX35S

We're sorry but this product has now been discontinued by Ambirad and can no longer be purchased.

No replacement part is available.

Sorry, this part is now obsolete

AMBIRAD STHTX35S HEAT EXCHANGER STAINLESS STEEL 150/175.

Product Information: There are 2 different types of heat exchanger that can be installed, they are the primary heat exchanger and the secondary heat exchanger. The primary is present in almost all boilers and it transfers the heat from the burner to the water within the system. The secondary heat exchanger only appears on combination boilers and allows the heat to be transferred from one closed system to another.

This part is listed against 2 Appliances on our website, The Ambirad ST150 (SN STARTS ST2) , ST225 (SN STARTS ST2) . If neither of these models match the appliance you have, please contact us before ordering. This way we can check to ensure this part is compatible. In the next tab there is an appliance grid of links to all Appliances that contain this part, Please use this if you would like to view all other spares that fit that model.

We recommend that all parts are fitted by a fully qualified gas safe certified plumber. Please feel free to contact us if you require our help locating a part. Collectively we have over 200 years of boiler spares knowledge and distribution experience and our friendly call centre staff will be happy to help you with any query you may have


The AMBIRAD STHTX35S HEAT EXCHANGER STAINLESS STEEL 150/175 is a genuine, brand new Ambirad product, covered by a Ambirad manufacturer's guarantee.

Not what you're looking for? Try our unique Spares Finder tool or you can view all Ambirad products.

For advice on this or any product, please call us on 0330 123 3707, email us at web@dhsspares.co.uk, or see additional ways to contact us here.

This part fits the following 2 appliances (sorted alphabetically):

May fit others. If you are unsure of your product model, or would like more information, please contact us.

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