100L Solar Water Heater
      
                1. 93% Solar Absorption: Our high-performance Solar coating collector maximizes thermal efficiency, convertingsun light into reliable hot water.
2. Zero-Energy Circulation: Natural heat transfer eliminates pumps, ensuring silent, maintenance-free operation at 0.6 MPa pressure.
3. Built to Last: choose between stainless steel or enamel tanks, paired with a corrosion-resistant galvanized frame for decades of service.
4. Perfect for homes, hotels, and industries, it's modular design allows quick installation and scalability (100L-300L).
Product Introduction:
100L flat roof solar water heater, a product leading the solar water heating revolution, stands out for its excellent energy-saving performance and convenient use experience.
1. Flat plate collectors have a large, dark absorber surface that efficiently absorbs solar radiation.
2. Integration & Aesthetics:Sleek, low-profile design integrates well with modern roof styles (especially low-pitch or flat roofs).
3. Booster and free washing: No additional booster pump is required, and the top spray design makes bathing more free and comfortable.
4. Wide range of applications: Suitable for flat, top, second top and other room types, even rooms with a height difference of less than two floors can be easily coped with.
Technical Parameters:
100liter Enamel Solar Water Heater.
| Collector | BTE2.0-2 | BTE2.5-2 | 
| Overall area(m2) | 2.0 | 2.5 | 
| Aperture area | 1.87 | 2.34 | 
| LxWxH(mm) | 2000x1000x80 | 2000x1250x80 | 
| Optical performance | 78% | |
| Absorber sheet | Al,highly selective coating | |
| Frame | Aluminium | |
| 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 | ||
Manufacturer Advantages:
1. 20+ Years Expertise: Direct factory with deep thermal industry experience.
2. Unique R&D Leadership: Only Chinese producer of both blue TiNOx & black chrome coatings.
3. Fast 2-Week Delivery: Streamlined production ensures quick shipment.
4. Triple-Tested Quality: Every unit rigorously inspected + 5-year warranty.
5. OEM/ODM Supported: High-efficiency collectors with extended lifespan.
Installation and Accessories:
1. Provide installation instructions and installation videos;
2. Equipped with complete accessories;
Packaging and Logistics:
1. Packaging: Secure Wooden Crates & Pallets: Units shipped on sturdy wooden pallets with protective wooden crates/skids.
2. Logistics: Flexible Shipping: Available via LCL (Less than Container Load) or FCL (Full Container Load) options.
Product Advantages:
100L flat roof solar water heater: 5 major advantages analysis
1. 100L solar water heater, with advanced flat roof design, has a smaller size and higher efficiency than ordinary vacuum tube solar energy.
2. 100L solar water heater does not need water storage, it heats up immediately after opening, avoiding the inconvenience caused by water storage of traditional solar water heaters.
3. 100L solar water heater, with intelligent control, can automatically adjust water temperature and water volume according to user needs to ensure that users enjoy the best bathing experience.
4. The 100L solar water heater has a secondary circulation function, which further improves the utilization efficiency of hot water and reduces waste.
5. The 100L solar water heater has become the first choice for modern families with its excellent energy-saving performance and environmental protection concept.
Flat roof Sloped roof
Case:
1. Primary hot water for 1–3 person households.
2. Small Commercial Spaces: Cafés, studios, or offices with low hot water demand.
3. Retrofit Upgrades: Easy integration with existing electric/gas water heaters.
4. Low-Maintenance Installations: Ideal for rooftops with simple mounting (residential/commercial).
5. Space-Saving: Compact 100L tank fits tight utility areas.
Global Certifications:
CE, Solar KeyMark, ISO9001.


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