For general queries and / or if you are an international distributor seeking to represent IsoTek in your country please drop us an email to

For UK specific dealer enquiries or to find out UK related information please contact

Product Registration

As part of our on-going commitment to the highest standards of customer service, IsoTek offers you the opportunity to extend the standard 2 years product warranty to 3 years, free of charge. Simply fill in your details in the form below. IsoTek will not share your personal details with any third parties without your permission. To read our Privacy Policy please click here.

This service will automatically update your details . Customers must register with IsoTek to take advantage of this extended coverage. In countries outside the UK, please check with the local distributor for their warranty period. However registering your product purchase directly with IsoTek will give added peace of mind.

Please only use this form for registering your products. If you have any product queries or general enquiries please contact

Privacy: Your information is not shared with third-parties unless we ask for your explicit permission.

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“Not all mains conditioners are created equal… IsoTek has built itself a reputation as a purveyor of mains conditioners that actually improve (as opposed to just alter) the sound”

Hi-Fi World