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Product Description
This pump-free household solar water heater features an open water tank for heat storage and a closed coil for heat exchange. Utilizing 20-second rapid heat exchange technology, hot water is available quickly while maintaining fresh water quality. Since the hot water pressure is derived from the municipal cold water supply, it ensures stable temperatures without sudden fluctuations.
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Maintenance Friendly: The solar water tank end cover adopts a flange connection, allowing for easy opening and maintenance at any time.
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Modular Design: The water tank can be expanded to meet growing water consumption needs for various usage points.
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Rapid Exchange: Cold water flows through stainless steel bellows for 20 seconds to instantly convert into hot water.
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Versatile Integration: Works seamlessly as a pre-heating system for electric heaters, gas boilers, or air source heat pumps.
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Zero Energy Consumption: The system maximizes solar resource utilization with zero operational energy cost for collection.
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Frequently Asked Questions
Q: How fast does the system heat water?
The system utilizes advanced rapid heat exchange technology that can turn cold water into hot water in just 20 seconds as it flows through the stainless steel bellows.
Q: Is the water from this heater safe for kitchen use?
Yes, the water quality remains fresh because it utilizes a closed coil heat exchange system, making it suitable for both bathing and kitchen needs.
Q: Can this solar heater work with my existing gas boiler?
Absolutely. This system is designed to work as a pre-heating unit that can be easily combined with gas boilers, electric heaters, and air source heat pumps.
Q: What is the minimum operating temperature for the vacuum tubes?
The system is robustly designed to operate in extreme conditions, with a minimum outdoor temperature rating of -40ºC.
Q: Does this system require an external booster pump?
No, this is a pump-free system. The hot water pressure is derived directly from your municipal cold water pressure, ensuring a consistent flow.
Q: What materials are used for the tanks?
The inner tank is made of high-quality SUS304 stainless steel for durability, while the outer tank is constructed from color galvanized steel.
Coden Kitchen
