150L White Non-pressurized solar Water Heater

A 150L white non-pressurized solar water heater is a type of solar water heating system that relies on natural thermosiphon circulation instead of a pump or pressure system. Here are some key details:

Features:

• Capacity: 150 liters, suitable for small households (2-3 people).
• Non-Pressurized: Works under gravity feed, meaning it doesn’t require additional water pressure.
• Solar Collector: Usually consists of vacuum tubes or flat plate collectors that absorb sunlight to heat water.
• Tank Material: Typically made of stainless steel or enamel-coated steel for durability.
• Insulation: Polyurethane foam or similar material to keep the water hot for extended periods.
• Frame: Aluminum or galvanized steel for stability and resistance to weather conditions.

How It Works:

1. Water Fills the Tank: Cold water enters the system from a water source (usually a rooftop tank).
2. Sun Heats the Tubes: Solar radiation is absorbed by the collector tubes, transferring heat to the water inside.
3. Hot Water Rises: Heated water naturally rises into the storage tank, while cooler water replaces it in the tubes.
4. Usage: The heated water is available for use, and the system continues to operate efficiently as long as sunlight is available.