Low Pressure Solar Water Heater
This low-pressure solar water heater is an economical option suitable for most regions. Its simple design directly connects the solar collector and water tank, eliminating the need for connecting pipes or pumps.





Technical Specifications
Product Overview
Compact Low Pressure Solar Geyser
This low-pressure solar water heater utilizes a simple thermosyphon thermal circulation system, where cold water is heated by solar vacuum tubes and naturally rises into the storage tank. It is an economical and mature technology suitable for most areas, offering high efficiency in photo-thermal conversion. The system is designed for easy maintenance and reliable, stable operation without the need for pumps or complex piping.
Key Features
- Advantages
- EconomicalSimple StructureNo Pump RequiredEasy MaintenanceHigh Efficiency
Technical Specifications
- Inner Tank Material
- SUS304-2B Food Grade Stainless Steel (Optional: SUS316L)
- Outer Tank Material
- 0.41mm SUS304-2B Stainless Steel
- Insulation Layer
- 55 mm
- Heat Preservation
- 72 hours
- Vacuum Tube Details
- Borosilicate glass 3.3 with AL-SS-CU absorption coating
- Hail Resistance
- 25 mm
Installation & Support
- Bracket Specifications
- 1.5mm Galvanized Steel, 20°/30°/45° Angle
- Seal Material
- Stabilized High Temperature Silicon



