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Seven SS Stars 300 Liters Pressurized Solar Water Heater Galvanized- Large Capacity Pressurized Solar Water Heating for Demanding Households The Seven SS Stars 300 Liters Pressurized Solar Water Heater with a galvanized steel outer tank is a high-capacity system built for...
The Seven SS Stars 300 Liters Pressurized Solar Water Heater with a galvanized steel outer tank is a high-capacity system built for families, guesthouses, hotels, and institutions with significant hot water demands. It combines excellent energy efficiency with pressurized performance to deliver strong water flow to every outlet—whether for showers, sinks, or commercial use.
Unlike low-cost units that struggle to serve multiple points, this 300-liter pressurized system ensures simultaneous hot water supply throughout your home or business premises. With a galvanized steel body, it offers both durability and affordability for long-term performance in Kenyan conditions.
Large 300-liter tank ideal for six or more users or multiple bathrooms
Pressurized system compatible with power showers, booster pumps, and mixer taps
Galvanized outer tank offers corrosion resistance and heat retention at a cost-effective price
Thick polyurethane insulation keeps water hot for up to three days
Solar vacuum tubes ensure fast and efficient heating even on cloudy days
Built-in port for optional electric backup heating rod
Designed for use in high-demand environments including homes, schools, and lodges
| Specification | Description |
|---|---|
| Tank Capacity | 300 Liters |
| System Type | Pressurized, closed-loop |
| Ideal Number of Users | 6 to 8 people or more |
| Inner Tank Material | Stainless steel SUS 304 |
| Outer Tank Material | Galvanized coated steel |
| Insulation Material | High-density polyurethane foam |
| Insulation Thickness | Approximately 55 millimeters |
| Heat Retention Duration | Up to 72 hours |
| Heating Technology | Evacuated vacuum glass tubes |
| Tube Specifications | 58 millimeters diameter, 1800 millimeters length |
| Number of Tubes | Between 30 and 36 depending on design |
| Electric Backup Option | Yes, supports a 3 kilowatt heating element |
| Water Pressure Compatibility | Works with booster pumps, overhead tanks, gravity flow, and power showers |
| Mounting Frame | Galvanized or stainless steel frame suitable for rooftops or concrete pads |
| Installation Areas | Residential estates, hotels, villas, schools, hostels, and staff quarters |
This system is ideal for:
Families of six or more
Multi-bathroom homes
Homes with overhead tanks or power showers
Institutions like schools, churches, clinics, or small hotels
Customers who want pressurized water without the higher cost of a full stainless steel outer body
The pressurized design ensures consistent, powerful water flow—no more weak showers or slow taps. It’s especially useful in buildings with vertical plumbing, mixer taps, or plumbing fixtures that require high flow.
At Mwanga, we do more than sell solar systems—we help you make smart, sustainable energy decisions. Here’s why thousands of Kenyan homeowners and businesses trust us:
We stock only authentic, quality-tested solar water heaters
Our support team helps you choose the right model for your water demand and installation space
Nationwide delivery with professional, trained installers available on request
After-sale support, spare parts availability, and maintenance
Transparent pricing and multiple payment options including M Pesa, card, and bank transfer
Local presence and real testimonials from customers who have used our solutions
Mwanga Ecommerce is your trusted energy partner. Make the switch to solar with confidence, savings, and support every step of the way.
