Ion boiler STAFOR have passed COP (Coefficient of Performance) testing, result - from 1,57 till 2.04, that means its efficienty is from 157% till 204%!

Ion boiler STAFOR have passed COP (Coefficient of Performance) testing, result - from 1,57 till 2.04, that means its efficienty is from 157% till 204%!

That means by using 1kW of electrical power ion boilers STAFOR produces from 1,57kW till 2,04kW of heat energy!