Warranty registration

Please check your installer has registered your warranty. If not, you can still register now by completing our online warranty registration form or returning by post.

Activate warranty online

Please note: the warranty must be registered and activated within 30 days of commissioning to be eligible. 

To activate your warranty online please complete the warranty for domestic products registration form.

Activate warranty by email or post

To activate your warranty by email or post, download PDF versions of our warranty registration form and commissioning report, complete and return them by email to warranty@daikin.co.uk or by post to: Daikin UK Aftersales Department, Daikin Airconditioning UK Ltd, The Heights, Brooklands, Weybridge, Surrey, KT13 0NY.

Terms and Conditions

This warranty applies only to Daikin Altherma Air Source Heat Pumps and Daikin Altherma Hybrid Heat Pump systems (including cylinder) sold by Daikin Airconditioning UK Ltd (“DAIKIN UK”), installed in the United Kingdom and duly commissioned by a Daikin Altherma trained installer/engineer, according to the Product manufacturer’s instructions.