Hi. In the 3 years I have been selling trolleys , backpacks, RO systems etc a lot of window cleaners seem to think of me as some sort of RO guru. Maybe its because I am a window cleaner as well or maybe its just because I'm a nice bloke. Anyway I have put some of my ramblings on my website
www.johnhewitt.com or
www.extend2wash.com If anyone finds this helpful or would like to add anything just let me know.
I dont consider myself an expert, just someone with experience. Please read this first before ringing me up at 10 in an evening. Cheers, John
www.extend2wash.com