Are you the DIY type?
These delivery panels are pretty sweet. They are made from a lightweight aluminum and easily mount to many different surfaces.
They include the RHG delivery pump with digital flow controller and on/off Remote control.
The pump will siphon your pure water holding tank and deliver the water via a hose (not included) to your water-fed pole.
The digital flow controller allows you to turn up or down the flow/pressure of your pump based on your specific job. This in turn allows you to conserve your pure water supply for the day.
(remote range is approximately 100' with a clear line of sight)
Simply hook the inlet side of the pump up to a short hose that siphons your tank and the outlet side of the pump to a hose/reel that feeds your water-fed pole.
The only other thing you need is a 12 volt battery to supply this power.