Tunewell Transformers Limited manufacture a range of efficient and reliable electronic high frequency convertors, designed specifically for illuminated signs, based on over 75 years experience in the industry.

Insignia convertors from Tunewell meet the major application requirements for neon, cold cathode and fluorescent illuminated signs, from Point of Sale through to major flexible fascias.

Tunewell Transformers Limited and Juice Technology together form the Tunewell Juice Group. Juice Technology are a research, development and product design company specialising in combined electrical power and signal distribution.