
Dirty Electricity
Dirty Electricity: The Hidden Pollution in Your Home and Workplace
What is Dirty Electricity? Most people know about EMFs from mobile phones, Wi-Fi or power lines. But few realise there’s another invisible form of electrical

What is Dirty Electricity? Most people know about EMFs from mobile phones, Wi-Fi or power lines. But few realise there’s another invisible form of electrical

The Graham Stetzer Filter is a well-tried and tested electrical engineering solution to problems of electromagnetic (EM) pollution. For full details, please see Magda Havas’

Stetzer Filter The UK version of the renowned Stetzer Filter is robust, fully tested and EC mark-approved. It has been specially engineered for 230V