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High Pressure Solar Water Heater
Product features:
1. Simple and efficient, natural circulation, low maintenance cost, less failure points
2. Food-grade stainless steel liner, clean water and no pollution
3. Maintenance-free, long life, continuous high efficiency, cost-effective
4. Light weight, easy to install
5. Stainless steel 150L, 200L, 300L
High Pressure Solar Water Heater – Product Overview
A High Pressure Solar Water Heater is an advanced solar thermal system designed to integrate seamlessly with pressurized municipal water supplies or building plumbing networks. It delivers consistent, high-pressure hot water just like conventional electric/gas heaters but with 60-80% lower energy costs.
Key Features & Benefits
✔ Strong Shower Flow – Delivers high-pressure hot water simultaneously to multiple taps.
✔ Flat Plate (For Mild Climates) – Durable, low-maintenance, efficiency up to 80%.
✔ Electric/Gas Backup – Auto-switches during low sunlight.
✔ Wi-Fi Control (Optional) – Adjust temperature & monitor usage via smartphone.
✔ Stainless Steel/Copper Heat Exchanger – Resists scaling & corrosion.
Product parameter table
1.Highly efficient absorber of high performance with daily average efficiency over 76%;
2. BTE blue film absorber with automatic production line,can supply you stable high quality products;
3. Withstand pressure of 6 Bar, can be connected directly with city water or your big water tank;
4. Simple structure, easy to assembly and install in short time, no breakage;
5. Best insulation with polyurethane foam;
6. Plate Solar Water Heater can be used all year round in the cold climate;
7. Flat Panel Solar Geyser can be used together with auxiliary electric boost;
8. Long service life, can be used over 15 years;
Flat Plate Solar Collector
Model No. & Specs | BTEB-2.0 | |
Overall Data | Collector dimension(mm) | 2000*1000*80mm |
Absorber | Header dimension(mm) | 22mm*0.5mm |
Welding way | Laser welding | |
Black/Blue Coating Film | ||
Riser Dimensions | 10mm*0.4mm | |
Max. working pressure | 1Mpa | |
Absorber material | 0.3/0.4mm Aluminum plate + copper pipes | |
Absorption | ≥94% | |
Emittance | 12%/5% | |
Insulation | Insulation material | polyester fiber |
Insulation thickness(mm) | Back: 30mm; Side: 20mm | |
Glazing | Transmittance | 92% |
Material | 3.2mm Low iron tempered textured glass | |
Casing | Frame | Aluminum 6063-T5 |
Back plate | Color coated plate/embossed aluminum,thickness:0.4mm | |
Frame color | Silver/Black | |
Enamel Direct Solar Water Heater Tank | |||
Model | BTE-ET-150 | BTE-ET-200 | BTE-ET-300 |
Collector | BTE2.0-2(x1) | BTE2.5-2(x1) | BTE2.0-2(x2) |
Tank(L) | 150 | 200 | 300 |
Dimensions | φ520*1300 | φ580*1310 | φ580*1830 |
Insulation | PU foam 50 mm | ||
Working pressure | 7 bar | ||
Inner tank material | 2.0mm | 2.5mm enamelled | |
Outer tank material | Powder-coated steel | ||
Auxiliary heating | 1.5 KW | 2.0 KW | 2.0 KW |
Corrosion protection | Magnesium anode | ||
Mounting material | 0/25%45°Galvanized sheet | ||
Company Display
In 2009, the Soletks Group entered the flat-panel solar industry with its independently developed and manufactured PVD highly weather-resistant selective absorption coating.In 2010, Soletks Group integrated modem manufacturing into the production of flat-panel solar collectors, leading China's flat-panel solar industry into the modern production stage and achieving rapid development with a compound growth rate of 88% for 10 consecutive years. From 2021 to 2022, Soletks Group's flat-panel solar collector output ranked second in the world for two consecutive years.
At present, Soletks Group has become the only company in the world that produces both "black coating "and "blue coating" for High Pressure Solar energy, and has become a full industry chain manufacturer in the flat-panelsolar thermal industry.
Working principle
1. There are two layers water tank, heat transfer fluid circulated between High Pressure Solar Water Heater Tank and flat plate collectors naturally. Then it will be heated and transfer energy to water in inner tank.
2. Hot water from this kind of solar water heater is pressurized. It is easily installed on the house roof.
Application cases:
We can accept OEM & ODM orders. Solar Collectors have high efficiency and long working life.
Hornors:
We have CE, Solar KeyMark and ISO9001 certification. Ranked the TOP 2in the solar thermal world.
