http://www.saver.com.my/minisun.html
CitationHow it works?
The Mini Sun Power Saver fine-tunes the electrical system in your home or office. This fine-tuning reduces heat generation, reduces amperage and results in reduction consumption of electricity. It causes less waste of electrical energy while increasing the life of the inductive equipment in your home or office. It protects against power surges and increases the capacity to the electrical panel by making it run cooler.
Ce n'est pas un sorte d'onduleur ?
Je suis sceptique à sa principe d'économie, et vous ?
