Solar Summit Systems Potchefstroom : Worst solar service possible

Solar Summit Systems (Deon Meyer and Neville) rendered the worst service possible in installing my solar geyser. After spending thousands, I have nothing to show but a system on my roof that is not working. They are unqualified and even admitted that they "experiment" with my system. Water warming never worked properly. They even installed the switch incorrectly and there were issues with the thermostat and the element. Never, ever use them.