I was flown out to Abu Dhabi last November by a company from Doncaster who had just sent over a trailer mounted Pure Freedom 1000 ltr hot system.
The idea being I train up window cleaners how to use the Kit and demonstrate to building managers the benefits of having their windows cleaned with the water fed pole system.
The first thing I noticed was the water in the tank was hot - without needing to switch on the heater - and it cleaned the windows perfectly, I was really impressed with the results.
Other minor problems with the heat in general - the screws on the pump controllers - just kept popping out - the heat was too much for them - the spring loaded type screw just pushed its way through the plastic case.
On my final three day visit a demonstration was arranged - building owners came to us to see the water fed pole in action - I wish that could happen over here - as there was a guy from the Etihad Airport who was extremely interested as well as other people from decent sized buildings.
A few quotations were arranged that morning - hopefully getting some good contracts.
If I was working in the UAE - I would work during the night whenever possible as it is hot, after all it was just a desert a few years ago.