Sunstor 500d

The Sunstor has an aluminum sheet metal outer casing made from a highly corrosion resistant grade successfully used in corrosion prone areas as the coast. The Aluminium outer casing will ensure for an attractive appearance that will not become unsightly over time.


The inner cylinder is uniquely made (patented application) of copper with extra strengthening achieved by an exterior laminate epoxy/glass layer. This combination of old school copper and new world epoxy/glass lamination ensures for 400 kPa working pressure while still keeping the water quality bacteria and disease free, as only copper can.


Insulation of the heated water is done better than the prescribed standards and able to withstand higher temperatures caused by solar collectors without degradation.


The Sunstor range can be purchased as a freeze resistant unit, whereby a heat exchanger is contained inside the cylinder that allows for indirect circulation (using a Glycol mixture) with a collector panel.


The Sunstor is flexible for various installations, as it can be mounted on most roof inclination angle (between 5 – 60 degree from horizontal) or horizontally inside a roof space. Wall mounting is also possible.


Solardome Sunstor specification sheet