Federation of Window Cleaners

Back Packs and spare parts

Replacement 12V 9.0Ah battery for the Big Boy backpack. The Big Boy battery will fit other backpacks with some modification.
£ 34.00
Back Pack replacement hose no fittings included apart from the screw and inserted ball to screw to the back pack
£ 11.20
Waterfed  Backpack Water Genie

The 20L Water Genie backpack/trolley.

The Backpack comes with a Variable speed controller and voltage meter to ensurethat you are always in control.
Back packs are a great addition to any window cleaners equipment. They allowyou to quickly and efficiently pull up to a job and clean the windows withoutthe need of trailing hoses and the hassle of going back and forth to the van toturn the speed up /down. Everything you need to clean is on your back; thewater, the speed controller, battery and pump. Also ideal for the moments whenyou need to gain access over roofs or over hedges etc.
However there's more......
This is the first backpack in the market that can transform into a trolley forthe times that the weight gets too much. Simply attach the caddy (supplied)onto the backpack and you can now cart the Water Genie backpack around.
A tool every window cleaner should have in their van, perfect for a backup pumpsystem or to use to apply chemicals to plastics.
Covered under 12 month manufacturer's warranty.

  • Micro Diaphragm pump
  • Working Pressure 2.0-4.5 Bar
  • Limit Of Pump Pressure 4.5-5.0 Bar
  • Battery: 12v 7ah (Maintenance Free)
  • Built in voltmeter
£ 115.00
Waterfed Backpack Big boy

The Complete Portable Solution
Now with Integrated Carry Handle
Holds a Staggering 22L of Water!


  • Rugged Straps
  • Integrated Carry Handle with Contoured Base
  • Battery & UK Charger
  • Variable Flow Controller
  • 6 Month Back to Base Warranty
  • With Easy to Read Instructions​
  • INCLUDES Hozelock Compatible AquaStop Connector
The latest backpack the world leaders in the backpack revolution. Now introducing 'The Big Boy', it holds a staggeringly large 22 Ltrs of water (This is around 25% more than most backpacks available - almost trolley size) you can now do more jobs with less hassle! Just make sure it's pure for window cleaning.Backpacks are proving to be a vital tool in a window cleaners setup. No matter how big or small your company, there is always a situation that a backpack comes in handy. Easy to fill, easy to use and with a battery life sometimes spilling into days. It's easy to see why they have proved so popular.Features include:LED charging lights Excellent robust electrical wiring system Covered and protected flow controller Easy empty release system Extra rugged straps Strong and sturdy carry handle Streamlined and contoured back and base Variable speed controller Up to 3 days on one charge!Lifetime warranty on tank 6 month warranty on battery Battery 35- 60 psi Sealed component base Aprox Dimensions: 22"x 15"x 7" Aprox Height which back pack will pump up water 26ft Don't forget to order the connector for your pole.
£ 135.00