OP
Engineer54
The only problem I have found with me Vphase unit is someswitched mode power supplied device can produce high pitched noise. As do they work the answer is yes. Mine has stepped down the voltage from 254Vto 221V. Average household savings areover 10% with many of my appliance i have tested have reduced power consumptionby up to 24% for things like laptops andTV’s. Payback works out at 2.5 years formy house
Payback in just 2.5 years, .....Only in your dreams mate!! I did have to laugh at the laptop you quoted, ...that'll really save you some money over the course of a year!!