IsoTek which stands for “Isolation Technology” is an independent British electronics company, manufacturing award winning power optimisation technology for the HiFi, AV and Pro Audio Industry.

Started in Winchester (2001) 25 years ago by our founder Keith Martin.  Keith’s passion, dedication and pursuit of excellence follow through to this day.  He still tours the world, presenting, training, selling and negotiating with suppliers. His degree in Industrial Design enables him to produce innovative products in conjunction with British Electronics Engineers, resulting in IsoTek leading the world in clean power technology for the HiFi, AV and Pro Audio Market.

As the business has grown over several decades, supplying over 55 countries worldwide, the same British engineering ethos remains.  With the advantage of our own dedicated manufacturing site in Slovakia in Europe, IsoTek’s philosophy of high-end manufacturing processes where products are soldered and assembled by hand, and use industry leading components and design remain.

IsoTek’s staff have decades of experience within the HiFi, AV, Pro Audio and Custom Install industry, with multilingual staff in Germany, Norway, Switzerland, Slovakia and the UK.

IsoTek’s unique clean power technology is used by Audiophiles, Custom Installers, Recording Studios, and in Home Theatres globally.  Respected electronics manufacturers including Arcam, Denon, Genesis Advanced Technologies, Innuos, Kerr Acoustic, Marantz , Monitor Audio, Nordost, Onkyo, Pioneer, PMC, Primare, REL, Roksan, and TEAC Esoteric have used IsoTek power filters in the development and demonstration of their products.

IsoTek are proud of their heritage and the several hundred awards attained over the years.  As a customer you can be guaranteed both outstanding design and performance, combined with exceptional customer service.