Solar Water Heater

🔥350L Galvanized Solar Water Heater (Pressurized Seven SS) 🔥

📦 Tank Capacity: 350 Liters
🛡 Tank Material: Galvanized Steel (Outer) + Stainless Steel SS 304/316 (Inner)
🔥 Insulation: Polyurethane Foam (PUF) for High Thermal Retention
🌞 Collector Type: High-Efficiency Vacuum Tube Solar Collector
🔬 Collector Tubes:

• Material: Borosilicate Glass with Selective Coating
• Tube Diameter: 47mm – 58mm
• Tube Length: 1.5m – 2.1m
• Number of Tubes: 30 – 36 tubes
  💦 Heat Transfer System: Direct or Indirect (with Heat Exchanger)
  ⚙ Working Pressure: 0.6 MPa (6 Bar) Maximum
  🔌 Backup Heating Element: Electric Heater (1.5kW – 3kW) for Cloudy Days ☁️⚡
  🛠 Frame Material: Galvanized Steel or Aluminum (Corrosion-Resistant)
  📏 Installation Angle: Adjustable (25° – 45°) for Optimal Solar Exposure
  🚰 Inlet/Outlet Diameter: ½ inch or ¾ inch (Varies by Model)
  ❄ Anti-Freezing System: Available in Some Models for Cold Climates