Solar Water Heating
Water heating is generally the highest consumer of energy in homes and businesses. For this reason, Solar Water Heating is fast becoming the first step of consumers towards solar power. Although initial investment in a solar water heating system is seemingly expensive, the benefits and payback periods are extremely rewarding and, with the introduction of the Eskom rebate system, installation costs are lower than ever before. Check out our Solar Water Heating products below and Contact Us should you have any questions.
Sustainable.co.za is an Eskom approved provider of Solar Water Heating Systems in conjunction with the Eskom Rebate system.
Click here to calculate how much you can save by using a Solar Water Heating Kit.
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Cobra : Straight Coupler C-F 20-15 : Geyser Accessories
R 30.00 -
Cobra : Equal Tee Coupler 15mm x 15mm x 15mm : Geyser Accessories
R 35.00 -
Cobra : Reducing Tee Coupler 15mm x 22mm x 15mm : Geyser Accessories
R 65.00
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ITS : Non-Return Valve : Geyser accessories
R 75.00 -
CR : Full Bore Lever Ball Valve 15mm : Geyser Accessories
R 85.00 -
Solardome : 35° Galvanized Stand - 150L/ 200L Thermosiphon (Close-Coupled) System : Geyser Accessories
Starting at: R 95.00
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Solardome : 35° Galvanized Stand - 250L/ 300L Thermosiphon (Close-Coupled) System : Geyser Accessories
Starting at: R 95.00 -
Duratherm : Drain Cock : Geyser accessories
R 110.00 -
Deks : Dektite Mini - 0 to 35mm : Solar Geyser Accessories
R 110.00
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ITS : NTC10K Temperature Sensor : Geyser Accessories
R 125.00 -
Deks : Dektite Square : Solar Geyser Accessories
R 130.00 -
ITS : Automatic Air Release Valve 110' : Geyser Accessories
R 140.00
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ITS : Thermal Sensor - PT1000 : Geyser Accessories
R 165.00 -
Solardome : Interior Cradle Set : Geyser Accessories
R 170.00 -
ITS : High Temperature Automatic Air Release Valve 180' : Geyser Accessories
R 195.00
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Deks : Dektite Retrofit : Solar Geyser Accessories
R 210.00 -
CR : Full Bore Lever Ball Valve 22mm : Geyser Accessories
R 217.00 -
Solardome : Exterior Cradle Set : Geyser Accessories
R 225.00
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Duratherm : 100L - Drip Tray : Geyser Accessories
R 270.00 -
Solardome : 33° Galvanized Stand : Geyser Accessories
R 305.00 -
Duratherm : 150L - Drip Tray : Geyser Accessories
R 307.00
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Duratherm : TP Valve : Geyser Accessories
R 315.00 -
Duratherm : Geyser Pack : Geyser accessories
R 316.00 -
Duratherm : 200L - Drip Tray : Geyser Accessories
R 355.00
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Solar Water Heating South Africa
Solar heating is also commonly referred to as solar water heating, largely because it is used to heat water for washing and showering and to generate electricity. In South Africa, which is blessed by prevalent sunshine, solar water heating can provide up to 80% of hot water energy needs and significantly reduce electricity bills.
Sustainable.co.za has a range of solar heating systems and accessories to meet specific household needs.
Solar Heating Equipment
To enjoy the benefits of solar heating, you need to get your home solar ready. Solar heating systems typically consist of 4 components:
• Solar collectors
• A reservoir or storage tank
• A heat exchange system
• A pump
Sustainable.co.za stocks a complete range of solar heating equipment, including solar thermal controllers to help you monitor your solar water heating system and ensure it stays in tip-top shape.
Advantages of solar water heaters
- Solar energy is free and clean: solar water heaters save you money and reduce your carbon footprint (carbon emissions can be reduced by up to 400kg per year per household)
- Solar water heating systems are perfect for generating power where conventional electricity is thin on the ground or unreliable
- Solar heating generates enough electricity to operate low-power devices, such as garden lights and battery chargers
- Solar heaters are easy to maintain
- Solar water heaters can be used for heating swimming pools to extend your swimming season from spring into autumn. Solar pool heaters are also low maintenance.
Solar heating: more affordable than you think
A primary concern regarding the installation of solar heating systems is cost. Previously, the costs of solar energy were prohibitively high, but with technological advancements and an increasing awareness of the need to alleviate dependence on commercial energy sources, the average price of a solar heating system has decreased dramatically.
Studies have proven that solar heating systems have a payback time of 7-15 years, which may seem like a long time, until you consider what those savings mean to your monthly expenditure. By supplementing your electricity needs with solar heating you can shave up to 40% off your monthly electricity bill.
Sustainable.co.za’s solar heating systems offer affordable quality, enabling you to embark on a money and energy saving mission almost immediately. Order a solar heating system from Sustainable.co.za today and enjoy low cost and low maintenance energy for the rest of your life.








