300L Non-Pressurized Solar Water Heater with Vacuum Tubes
This solar water heater uses sunlight to heat water within vacuum tubes. The solar collector absorbs radiation, converts it to heat, and transfers it to the water, which then rises into the tank through thermosiphon circulation.
Technical Specifications
Overview
High-Efficiency Solar Heating
This non-pressurized solar water heater utilizes the thermosiphon principle to efficiently convert solar radiation into hot water. Equipped with 30 evacuated vacuum tubes, it ensures optimal heat absorption and retention even in varying weather conditions. With a 300L capacity and durable stainless steel construction, this system provides a reliable, eco-friendly, and cost-effective hot water solution for residential and commercial applications.
Performance Metrics
- Rated Operation Pressure
- 0.06 MPa
- Gross Surface Area
- 4.06 m2
- Aperture Area
- 2.7 m2
Tank Specifications
- Tank Dimensions
- φ450 x 2510 mm
- Tank Insulation
- Polyurethane, 50mm thickness
- Inner Tank Material
- Stainless Steel SUS304-2B
- Inner Tank Dimensions
- φ350mm / 0.5mm thickness
- Outer Tank Material
- White painted steel
- Outer Tank Dimensions
- φ450mm / 0.4mm thickness
Collector System
- Vacuum Tube Type
- φ58 x 1800 mm
- Number of Evacuated Tubes
- 30
- Bracket Material
- Aluminum Alloy (Silver White)
- Bracket Inclination
- 30 °
Features & Compliance
- Included Features
- Electric Heating ProvisionAnode Protection
- Certification
- DIN CERTCO 011-7s2714A
