Description
Hey, if you’re looking to go green with your hot water needs in a small home or apartment, the Seven SS Stars 100L solar water heater is a straightforward, affordable option that’s popular in places like Kenya for its reliability and ease of use. This compact system uses evacuated glass tubes to capture solar energy efficiently, heating up to 100 liters of water without any pumps or pressure—perfect for gravity-fed setups where water flows naturally from the roof tank. Made with durable stainless steel to resist corrosion, it’s built to last in harsh weather, and the non-pressurized design means less maintenance and no risk of high-pressure leaks. You can expect hot water even on cloudy days thanks to the high-efficiency tubes, and it’s great for reducing electricity bills while being eco-friendly. Installation is pretty simple on a roof, and it comes with a stand for support. Ideal for 2-3 people households wanting sustainable hot water without the fuss.

Seven SS Stars 100L solar water heater Key Features
- Non-Pressurized Design: Gravity-fed system for simple, low-maintenance operation—no need for pumps or complex plumbing, ideal for soft water areas.
- Evacuated Tube Technology: High-efficiency borosilicate glass tubes with three-target coating (CU/SS/AL) for superior heat absorption, even in low sunlight.
- Stainless Steel Construction: Food-grade SUS304 inner tank and outer shell for corrosion resistance, durability, and safe drinking water compatibility.
- High-Density Insulation: 50mm polyurethane foam layer keeps water hot for up to 72 hours, minimizing heat loss overnight.
- Compact and Scalable: 100L capacity suits small families; easy roof mounting with included galvanized steel frame; hail-resistant tubes for tough conditions.
- Eco-Friendly and Cost-Saving: Harnesses free solar energy to cut electricity costs by up to 70%; comes with a 5-year warranty for peace of mind.
Seven SS Stars 100L solar water heater Technical Data Table
| Specification | Value/Details |
|---|---|
| Capacity | 100 Liters |
| Type | Non-Pressurized Evacuated Tube Solar Water Heater |
| Inner Tank Material | SUS304-2B Food-Grade Stainless Steel, Thickness: 0.4mm – 0.58mm |
| Outer Tank Material | SUS304-2B Stainless Steel, Thickness: 0.4mm |
| Insulation | 50mm High-Density Polyurethane Foam |
| Vacuum Tubes | Borosilicate Glass 3.3, Three-Target Coating (CU/SS/AL) |
| Tube Dimensions | Diameter: 58mm, Length: 1800mm |
| Number of Tubes | 10 |
| Hail Resistance | Up to 25mm |
| Frame Material | Galvanized Steel or Stainless Steel, Thickness: 1.5mm |
| Installation Angle | 27° / 38° / 45° |
| Operating Temperature | -20°C to 80°C |
| Heat Preservation | Up to 72 Hours |
| Daily Efficiency | >55% (Average) |
| Dimensions (Approx.) | Tank Diameter: 360mm, Overall Length: ~1500mm (with tubes) |
| Weight (Empty) | Approximately 40 kg |
| Warranty | 5 Years |
| Certifications | CE, ISO Compliant (Based on Brand Standards) |
Ready to Make the Switch?
Stop paying expensive electricity bills for hot water and start enjoying free energy from the sun.
✅ Order the Seven SS Stars 100L Non-Pressurized Solar Water Heater in Kenya today.
✅ Get expert installation, warranty, and nationwide delivery.
✅ Enjoy 24/7 customer support whenever you need it.
Call us now or request a free quote. Choose Seven SS Star Solar Energy Limited—the trusted solar installers in Kenya who bring affordable hot water to your doorstep.



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