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| Model NO. | PFSLY-300-25-5818-P |
| Max. Capacity | >200L |
| Structure | Compact Type |
| Pressure | Pressurized |
| Interior Material | Stainless Steel |
| Collector Components | Glass Vacuum Tube |
| Composition | Tank Insulation |
| Certification | CE, ISO9001, CCC, Epr |
| Outer Tank | 0.4mm Color Galvanized Steel |
| Inner Tank | 0.5mm Stainless Steel |
| Heat Exchange | Stainless Steel 316L or 304 |
| Frame | Aluminum Alloy, Galvanized Steel, Stainless Steel |
| HS Code | 8419120000 |
| Production Capacity | 10000 |
300L 1000L Solar Geyser Solar Water Heater System for Home Commercial Heating Solution
The Pump free solar water heater features an open water tank for heat storage, and a closed coil for heat exchange and water intake. Utilizing 20-second rapid heat exchange technology, the hot water is ready to use instantly, ensuring fresh water quality.
The hot water pressure is derived from the municipal cold water pressure, matching perfectly with your cold water supply. It is simple to adjust the water temperature, providing a surging pressure and sufficient water volume for an excellent user experience.
| Product Name | 300L Pressurized Vacuum tube solar water heater |
| Model | PFSLY-300/25-5818-P |
| Collector Tube | All glass vacuum solar collector tubes |
| Tube Size | Φ58mm outer diamater * 1800m length |
| Inner Tank Material | 0.4mm SUS304 stainless steel |
| Insulation Material | 50mm polyurethane foam |
| Heat Exchanger | 316L stainless steel, 0.3mm thickness |
| Water Tank Capacity | 235L (Total 300L) |
| Min. Temp | -40ºC |


Our solar water heaters are designed for both household and commercial or industrial usage, including hotels, manufacturing plants, hospitals, and residential complexes.


We provide one-stop service from design and production to installation, operation, and maintenance.
Founded in 1999, we are a high-tech enterprise dedicated to the design, research, development, manufacturing, and installation of eco-friendly clean energy hot water systems. With over 22 years of experience in the solar thermal industry, we have developed significant expertise in household, industrial, and commercial solar heating solutions.
Since 2008, we have focused on pump-free solar water heating systems, contributing to national and industry standards in the field. Our facilities hold ISO9001, ISO14001, ISO18001, and 3C certifications. We maintain a professional design team and hold multiple national invention and utility model patents. Our project portfolio includes thousands of successful cases for high-end customers globally, ranging from educational institutions and hospitals to international airports.
Coden Kitchen