It is the best product ever seen to sort the mould and moister problem. The best thing is it is very cheap to run and what is most important it does keep the heat in the property. I have fit mano of these products eaven in some flats where has been black mould for ever and fitting a heat exchenger amazingly has solved the problem. There is only a device I can guaranty the land lords. Sam
By: Sam Peja
Posted: 2011-11-10 22:42:57