Installed Comfo Air Q, comfo pipe, with drain and Comfo Pipe plus, basement room, laundry room, utility room, fitness room, training room,CA Q,

Zehnder Product Registration

At Zehnder, we're dedicated to supporting you with your product. By registering your unit using the form below, you'll be able to activate your warranty (if applicable) and help to ensure you're able to receive technical support for your product.

Please note: The serial number is an 8 digit number found on the type plate of the unit. Please exclude the 4 letter code at the start of the serial number.

(The serial number can be found on the type plate of the unit)

Extended Warranty

Our extended warranty is provided to all owners of Zehnder MVHR units. To ensure this is validated you must register your unit within six months of the manufacture date. In addition you will need to ensure that your filters are replaced at stipulated times, typically every six months. You will also need to adhere to any maintenance requirements as detailed in your installation/user manual.

Please contact us if you have any questions.


Get in touch

Any questions? Please send us a message.

General Request

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Offer Request

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Order Request

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Any questions? Feel free to give us a call.

General Request

+44 (0) 1276 605 800

Technical Support

+44 (0) 1276 605 800