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300L Pressurized Solar Water Heater Tubes (Galvanized Aluminium)- Efficient, Durable, Built for Kenyan Homes. Experience unlimited hot water without recurring power bills. The 300L Pressurized Solar Water Heater with Galvanized Aluminium Tubes is engineered to serve large families, institutions, or...
Experience unlimited hot water without recurring power bills. The 300L Pressurized Solar Water Heater with Galvanized Aluminium Tubes is engineered to serve large families, institutions, or commercial buildings with consistent high-pressure hot water—powered entirely by the sun.
With Kenya's abundant solar radiation, this system makes perfect sense. It combines galvanized aluminium construction, copper heat pipe technology, and a fully pressurized tank system to offer reliability, performance, and low maintenance for more than 15 years.
If you’re tired of high electricity costs or unreliable water heating solutions, this is your long-term solar investment.
Large Capacity – 300 Liters: Suits 6 to 8 users or multiple water points in residential and commercial properties.
Galvanized Aluminium Tank Exterior: Designed to endure harsh weather, UV rays, and humidity. Lightweight and corrosion-resistant.
Pressurized Tank System: Get strong water pressure at all taps and showers—ideal for homes with modern plumbing or booster pumps.
High-Efficiency Heat Pipe Technology: Transfers solar heat directly into the water tank without loss. Performs well even in cooler or cloudy conditions.
SUS 304 Stainless Steel Inner Tank: Food-grade material that keeps your water safe, clean, and contamination-free.
58mm Vacuum Tubes (30 in total): Each tube captures and concentrates solar heat, rapidly heating water throughout the day.
55mm Polyurethane Insulation: Keeps water hot for 48–72 hours, perfect for early morning or night-time usage.
Electric Backup Option: Fitted with an inlet for an optional heating element, ensuring hot water even during rainy days.
Strong Galvanized Steel Frame: Firm rooftop support designed for longevity and optimal tube positioning.
| Feature | Specification |
|---|---|
| Tank Capacity | 300 Liters |
| Recommended Household Size | 6–8 People |
| Inner Tank Material | SUS 304 Food-Grade Stainless Steel |
| Outer Tank Material | Galvanized Aluminium |
| Insulation Layer | 55mm High-Density Polyurethane |
| Heating Technology | Heat Pipe Vacuum Tubes (30 Tubes, 58mm x 1800mm) |
| Water Pressure | Pressurized System (up to 6 Bar) |
| Electric Backup Support | Yes (Backup Heating Rod Optional) |
| Mounting Frame | Galvanized Steel Frame (Roof-Ready) |
| Warranty | 5 Years Tank & Tubes |
Large homes with 3+ bathrooms
Apartment blocks or gated communities
Schools, hospitals, or institutions
Airbnbs, villas, and lodges
Churches, temples, or mosques
Urban homes with booster pumps or high-pressure plumbing
When you shop at Mwanga, you’re not just buying a solar water heater—you’re buying a complete energy-saving solution:
Genuine, Warrantied Products – No fakes. No shortcuts.
Expert Customer Support – Our solar pros help you choose the right size and specs.
Fast Countrywide Delivery – Delivered to your door or installation site—anywhere in Kenya.
After-Sale Service – We help with parts, repairs, and installer recommendations.
Flexible Payments – Use M-Pesa, card, bank transfers, or cash on delivery.
Partner Installers Available – Need help with setup? We’ll connect you with trained technicians.
At Mwanga, we believe solar should be simple, affordable, and stress-free. And that’s exactly what we deliver.
This 300L system is a game-changer. Its pressurized performance ensures that you don’t just get hot water—you get it at the pressure your home needs. The galvanized aluminium exterior keeps the system lightweight yet resistant to rust and decay. It’s perfect for both urban homes and rural setups, offering up to 90% reduction in water heating costs over time.
Plus, with fewer moving parts and solar operation, you won’t spend a fortune on repairs or electricity.
A quality solar water heater is not an expense—it’s an investment. This 300L galvanized model can save up to KSh 50,000–80,000 annually in power costs. In just a few years, it pays for itself—then continues to serve for a decade or more.
With Mwanga, your investment comes with solid after-sale support, trusted product sourcing, and a team that walks with you every step of the way.
300L Galvanized Pressurized Tank
30x 58mm Vacuum Tubes
Galvanized Steel Frame
Magnesium Anode Rod
Safety Valves & Accessories
Backup Element Port (element sold separately)
