[NJWindowCleaning]

Pure Freedom just as good as they hold 50litres too, had mine for 5 years now and haven't let me down once but the only thing I had to replace was the charger. 

[bumper]

Hi bumper in same boat as you nothing worse than up a ladder standing on slates and gust of wind blows your ladder over,just bought a 50 litre purefreedom trolly 30 foot pole 4 barrels ,300
GPD Reverse Osmosis System & 10" DI, Handheld Digital TDS Meter £1180  comming tuesday

[dave park]

Nicu one bumper.  Have you done any wfp before? I'm looking forward to giving it a go.

[martinsadie]

Main thing i was looking at is the capacity, all these windows are on the front of terraced with a pavement from which i've been launching myself for the last 2 months over a garden wall and down stairs bay
Ijust decided the other day that i'm not going up there again ::)think it was when the guy came out his house and said"do you know that only one side of your ladder is on the floor?"I

get yourself a wooden wedge 

[jason1]

njwindowcleaning  what calibration and flow rate do you use on your purefreedom trolley cheers

[John drake]

Build your own, i used matt's site

Google : DIYWFP

[NJWindowCleaning]

Jason 1 I use 49 calibration  as its suits me with flow rate varies 20 for first floor houses and for second and third floor 35 to 45.