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non pressurized SOLAR WATER HEATER AQUASUN 200ltrs

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Rated 5 out of 5

Original price was: KSh70,000.00.Current price is: KSh63,000.00.

Key Features

  • 200L Family-Sized Capacity: Provides a generous daily supply of hot water, ideally suited for medium-sized households of 4–6 people or homes with 2–3 bathrooms.

  • High-Efficiency Vacuum Tubes: Features 20 premium borosilicate glass tubes with a triple-layer coating (SS/CU/AL) designed to absorb over 93% of solar energy, even on cloudy days.

  • 72-Hour Heat Retention: Insulated with 50mm–60mm high-density polyurethane foam (PUF), ensuring the water stays hot for up to three days, protecting your morning shower against overnight temperature drops.

  • Food-Grade Stainless Steel Inner Tank: Constructed from high-quality SUS 304-2B stainless steel, providing a hygienic, rust-free, and leak-proof storage solution that resists scaling in hard water areas.

  • Zero-Cost Thermosiphon Operation: A non-pressurized “gravity-fed” system that uses natural convection to circulate water, requiring no electricity or pumps to function.

  • Durable Weatherproof Casing: The outer tank features a stucco aluminum or powder-coated galvanized steel finish, built to withstand intense UV radiation, high humidity, and coastal salinity.

  • Hard Water Resilience: Specifically designed to handle borehole and mineral-rich water more effectively than standard heaters, significantly extending the system’s lifespan.

  • Reinforced Anti-Corrosive Frame: Supported by a heavy-duty, rust-proof galvanized steel mounting structure engineered for stability against high winds and heavy rain.

  • Optional Electric Backup Port: Includes a dedicated port for an integrated electric heating element, providing 365-day reliability during prolonged rainy seasons or peak demand periods.

  • Rapid Return on Investment (ROI): Reduces monthly water heating electricity costs by up to 75%, typically paying for itself through utility savings within 24 months.

Includes all accessories- Assistant tank, Controller, Element, Magnesium Rod

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Description

AQUASUN 200L Non-Pressurized Solar Water Heater: The Reliable Energy Solution for Modern Families

Take a decisive step toward energy independence with the AQUASUN 200L Non-Pressurized Solar Water Heater. Engineered to balance high-performance thermal heating with long-term affordability, this 200-liter system is the ideal choice for medium-sized households of 4 to 6 people. By harnessing the sun’s free and abundant energy, AQUASUN helps you slash your monthly electricity bills by up to 75% while providing a consistent, sustainable hot water supply.

The AQUASUN non-pressurized series is designed for gravity-fed plumbing systems, making it remarkably simple to install and maintain. Because it operates on the natural Thermosiphon principle, there are no complex pumps or motorized parts to fail. Whether you are using treated municipal water or mineral-rich borehole water, this unit is built to endure, ensuring your family enjoys steaming hot water even during the coldest mornings.

The Advantage of Non-Pressurized Gravity Systems

The AQUASUN 200L Non-Pressurized System offers a distinct set of benefits for the practical homeowner:

  • Superior Durability: Without the internal stress of constant high pressure, the tank and connections have a significantly longer operational lifespan.

  • Cost-Efficiency: One of the most affordable solar solutions on the market, offering a faster return on investment (ROI) compared to pressurized models.

  • Low Maintenance: A “passive” system with fewer fittings and valves, resulting in virtually zero maintenance costs over time.

  • Quiet Operation: The natural convection process is completely silent, making it perfect for residential neighborhoods.


Technical Specifications & Performance

Feature Specification
Storage Capacity 200 Liters (Ideal for 4–6 People)
System Type Non-Pressurized (Gravity Flow)
Collector Type 20 High-Efficiency Evacuated Vacuum Tubes
Inner Tank Material Food-Grade SUS 304-2B Stainless Steel
Outer Tank Casing Weatherproof Stucco Aluminium / Galvanized Steel
Insulation 50mm–60mm High-Density Polyurethane Foam
Heat Retention Up to 72–80 Hours
Frame Material Reinforced Galvanized Steel (Rust-Proof)
Backup System Integrated 1.5kW – 2.0kW Port (Optional)

Product Highlights

1. High-Absorption Vacuum Tube Technology

The heart of the system lies in its 20 evacuated borosilicate glass tubes. Featuring a triple-layer coating (SS/CU/AL), these tubes absorb over 93% of solar radiation. The vacuum insulation ensures that heat is trapped inside the water circuit, allowing the system to reach temperatures of up to 95°C even in low-light conditions.

2. Advanced Heat-Lock Insulation

Heat retention is critical for early morning comfort. The AQUASUN 200L tank is insulated with high-density, CFC-free Polyurethane Foam (PUF). This industrial-grade insulation ensures that water heated during the day stays hot for up to 72–80 hours, protecting your supply against temperature drops during the night or rainy spells.

3. Corrosion-Resistant Stainless Steel Tank

Designed for longevity, the inner tank is crafted from SUS 304-2B food-grade stainless steel. This material is non-reactive and highly resistant to the scaling and corrosion often associated with borehole or “hard” water, ensuring your hot water remains hygienic and the tank remains leak-proof for decades.

4. Rugged, All-Weather Construction

The mounting frame and outer tank are designed to survive the harshest outdoor elements. Using reinforced galvanized steel with an anti-corrosive finish, the structure is stable enough to withstand high winds and intense UV radiation without degrading or rusting.

5. Intelligent Electric Backup Integration

For those rare periods of prolonged heavy cloud cover or extreme winter weather, the AQUASUN system is pre-fitted with a port for an optional electric backup heater. This thermostat-controlled element ensures that your family never has to compromise on comfort, providing 365-day reliability.

Primary Applications

  • Residential Homes: Ideally sized for medium-sized bungalows or houses with 2–3 bathrooms.

  • Borehole Water Areas: The stainless steel construction makes it a top choice for regions with hard water sources.

  • Small Guest Houses & Airbnbs: Reducing operational overheads by providing free hot water to guests.

  • Off-Grid Locations: A reliable solution for areas with limited or expensive grid electricity.

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