Description
UltraSun Flat Plate 300L Dual Coil Indirect Solar Water Heater System – Supply & Installation in Kenya.
The UltraSun 300L Dual Coil Indirect Solar Water Heater System uses a dual-coil heat exchanger design and flat-plate collectors, making it ideal for a wide range of Kenyan conditions. The closed-loop indirect system ensures that potable water never circulates through the panels—perfect for homes using borehole, mineralized, or hard water.
This high-capacity system is built for large households, guesthouses, and light commercial use, providing reliable hot water year-round while significantly reducing electricity bills.
Key Features:
300 L heavy-duty tank with stainless steel inner liner, powder-coated casing, and dual heat-exchange coils for efficient heat transfer.
Flat-plate collectors with full-area copper absorber plates and tempered glass cover, achieving up to 95% solar energy absorption.
2 kW electric backup heater with thermostat, for hot water during overcast weather.
Flexible stainless-steel insulated piping, pressure-release valves rated at 8 bar with backup 3 bar, and drain-cock for safe operation.
Sturdy galvanized mounting frame, suitable for flat or inclined rooftops, engineered to withstand Kenya’s weather.
5-year guarantee on materials and craftsmanship.
Why It Excels in Kenya:
Dual-coil indirect system protects potable water from scaling and corrosion, essential for mineral-rich water sources.
Efficient flat-plate technology offers superior performance and durability compared to evacuated tubes in some climates.
Electric backup ensures reliability, ideal for use during heavy rains or extended cloudy periods.
Low maintenance, thanks to quality insulation, robust valves, and accessible piping.
Proven durability, with strong materials and long warranty coverage.
Recommended Best Practices for Kenya:
Pre-treat water when using borehole sources to protect the system.
Add insulation to exposed piping and tank to boost efficiency and reduce heat loss.
Check sacrificial anode every 2–3 years to prevent corrosion.
Protect collector panels with mesh to prevent debris damage.
Flush tank annually in hard water areas to avoid scaling.
What’s Included in the Package:
1 × 300 L stainless steel tank with dual heat-exchange coils.
2 kW electric heating element with thermostat.
Flat-plate collector panels with copper absorbers.
Insulated stainless-steel circulation piping with valves.
Non-return and dual pressure relief valves.
Drain cock and full connection fittings.
Galvanized mounting frame.
User manual and warranty documentation.
Professional Supply & Installation in Kenya.
Riisun Solar Energy Experts deliver and install across Nairobi, Mombasa, Eldoret, Kisumu, Meru, Nanyuki, Machakos, Kiambu, and beyond. Each installation includes roof mounting, safe plumbing, secure wiring, performance tuning, and client training to ensure optimal system functionality.
Related Models:
UltraSun 150L & 200L Dual Coil Indirect Systems – Ideal for 3–5 people.
UltraSun 300L Direct & VacRod Models – Suitable for homes with low-mineral water where open-loop systems thrive.