We all know about hot water system tanks rusting out. The cost of replacing and the inconvenience is something that most of us would rather avoid. Other manufacturers however like to make theses systems because they know they will get sales again a few years later. It's good for them ... expensive for you !!!
The reason that this happens is because they only use mild steel with a sprayed coating inside. As a result they simply corrode and rust over a relatively short time.
Since we are all aware of this rust problem, many people have tried costly alternatives. These people may have switched from a gas hot water heater to electric or from electric to gas, to heat pumps or even solar hot water systems. The problem is - that these system tanks in many cases were also made out of mild steel, so they rust out as well !
Many of the above also suffered from the fact that they had complex electronics as well.
Sun Ray has also thought about the above problem and so for all our history, we have manufactured our products using - the AISI 316 L - a very high grade marine Stainless Steel. Our solar panels have always used pure copper piping. The internal parts, the parts that count, in the Sun Ray Systems cannot rust. Sun Ray also goes one step further and we manufacture our panel casings and our mounting systems out of high quality coated marine grade aluminium. Even the attachment bolts are made of quality stainless steel.
Well firstly since you have chosen a Sun Ray Solar Hot Water System, you now have a very generous warranty and a system with a very long life ahead. You won't be worrying about replacing your system for many many years ahead. Our company has systems still running after decades of use. So you can be sure of the reliability of the Sun Ray Systems.