As electricity prices continue to rise in South Africa, more households are turning to solar water heating as a cost-effective and sustainable solution. Economic pressure, combined with ongoing power challenges, has made alternative energy sources increasingly essential.
Solar water heating systems use the sun’s energy to provide a reliable and efficient hot water supply. With fuel shortages and electricity constraints being experienced globally, this renewable solution continues to gain popularity. Compared to conventional heating systems, solar water heating is one of the cleanest energy options available, producing minimal environmental impact.
A key advantage is reliability—users can enjoy hot water for most of the year, even during power outages. While the initial installation cost may be higher than traditional systems, the long-term savings on electricity bills make it a smart and worthwhile investment.
Features & Benefits
- Copper-aluminium selective coating for high heat absorption and reduced heat loss
- Air filtration vents to prevent internal moisture build-up
- Low-iron prismatic glass for maximum light transmission
- Ribbed absorber surface for improved performance
- Anodized aluminium casing – corrosion-resistant and durable
- Sonic welded risers for enhanced strength and reliability
- Built-in probe pocket for accurate temperature measurement
- 5-year warranty
Technical Specifications
| Model | SS-FP-S1.5 |
| Dimensions (L × W × H) | 1500 × 1000 × 80 mm |
| Gross Area | 1.5 m² |
| Aperture Area | 1.38 m² |
| Weight | 27 kg |
| Power Output | 818 W (at 1000 W/m², ΔT = 30°C) |
| Total & Useful Energy | 3.99 kWh/m²/day |
| Frame Material | Aluminium |
| Frame Colour | Black |
| Back Cover | Coated G.M.S |
| Cover Material | Tempered Glass |
| Glass Thickness | 3 mm |
| Glass Transmission | 88% |
| Absorber Material | Aluminium |
| Absorber Thickness | 0.5 mm |
| Absorber Surface | Cu & Al Complex |
| Absorber Capacity | 1.2 L |
| Absorber Tube Material | Class 1 Copper |
| Header Tube Diameter | 22 mm |
| Riser Tube Diameter | 12 mm |
| Heat Transfer Medium | Water / Glycol |
| Operating Pressure | 600 kPa |
| Test Pressure | 1500 kPa |
| Stagnation Temperature | 154°C |
| Insulation Material | Glass Wool |
| Back Insulation Thickness | 34 mm |
| Side Insulation Thickness | 19 mm |
Important:
All solar products, power systems, water heating and gas products and their components must be installed by appropriately qualified personnel. All installations must adhere to local wiring regulations and standards. Sustainable Online will not be held liable for any product malfunctions as a result of incorrectly installed systems.

