Terwyl honderde miljoene regoor die wêreld eerskomende Saterdag ter ondersteuning van Earth Hour in donkerte gehul sal wees, gaan ’n huis op Worcester soos ’n helder lig skyn – óók vir bewusmaking oor aardverwarming.
The increase in the price of electrical energy will affect commercial and private consumers across the country and it is sure to influence our spending power.
We have just finished the final stage of our generation plan and are proud to announce that we are now generating our own electricity by means of wind and solar energy.
The Solarplate SPX range of solar collectors are the first of its kind to be produced in South Africa. These collectors are ultrasonically welded and insulated to maximise heat transfer to the circulation fluid.
The Sunstor range of solar water cylinders are unique in the solar water heating market due the fact that it's inner cylinder is made from copper that has been strenghtened by means of an exterior laminate epoxy/glass layer.
The Sunstor range is available in the following capacities:
100l : available as direct and indirect
150l : available as direct and indirect
200l : available as direct, indirect and vertical direct
The Steca TR 0704 system controller is a universal controller for solar energy and heating systems. In addition to a selection of pre-programmed basic systems, freely programmable individual system configurations can also be realised.
The standard Steca TR 0704 has three calorimeters and one hours-of-operation logger for each of the four controller outputs.
The Steca TR 0603mc solar thermal controller unites the features of thealready successful Steca TR 0502 and TR 0603 temperature differencecontrollers. As a particular highlight, the Steca TR 0603mc stores the system'soperational data on a SD card.The 40 pre-programmed systems andnumerous additional functions allow universal use of the controller.
The animated graphic display and elegant design of the Steca TR 0603 controller make it particularly appealing, allowing it to continue the success enjoyed by this family of controllers.
This controller provides everything to operate your solar thermal system safely over a long service life. The Steca TR 0603 controller monitors and controls solar thermal systems with two differently oriented collector arrays and a maximum of two domestic hot water or buffer storage tanks.
The Steca TR 0301 was the first controller on the market to be equipped with a graphic display, on which an animated solar circuit of a solar energy system fully indicates the operating status of the system.
The SC version includes speed control of the solar circuit pump.
SID stands for static-impeller driven, which means the pump contains an electronic driver or motor that has no moving parts but simply spins on a magnetic field. The magnetic field grasps the impeller and visibly spins it without any moving parts or seals. As a result, it's extremely long-lived without much power consumption. These pumps are completely brass and stainless steel, so they don't corrode.
The first DC spherical motor pump for direct connection to photovoltaic panels with automatic performance optimization using MPP technology (Maximum Power Point tracking).