Parang ganun na nga... they used daw a special kind of refrigirant... the technology is similar to aircon... but reverse... hot water then, it produces cold air...
Heatec heat pump ang brand from 15-300kw..
Up to70 Degrees centigrade daw sir..
compare sa diesel boilers 78% daw ang savings, at pag electric elements 100%....
Yung malaysian owner kasi nito gusto maki pag joint venture samin para may branch sila dito sa pinas.. eh nagdadalawang isip ako baka kasi sumakit lang ulo ko...