Non-Pressure Solar Water Heater System
This non-pressure solar water heater system efficiently heats water using solar energy. It includes a horizontal cylindrical tank for storing heated water and evacuated glass tubes for solar radiation absorption.




Technical Specifications
Product Overview
Efficient Solar Thermal Heating
This non-pressure solar water heater system utilizes advanced vacuum tube technology to trap solar radiation and convert it into heat. Through natural water circulation driven by temperature differences, the system efficiently heats and stores water in an insulated tank. Designed for durability, it features high-grade stainless steel construction and is suitable for both residential and small commercial hot water applications.
Technical Specifications
System Type
Key Components
- Insulated storage tank
- Vacuum glass tubes
- Overflow pipe
- Air vent
- Electric heater (auxiliary)
- One-way valve
- Mixing valve
- Tank Materials
- SUS 304SUS 316Food Grade Stainless Steel
Operational Guidelines
- Operational Maintenance
- The tank must always be filled with water to prevent damage from dry, high-temperature working conditions.
- Working Principle
- Natural thermosiphon cycling driven by temperature differences between the vacuum tubes and the tank.



