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Heater solar water 2
This solar water heating system uses evacuated tubes and heat pipes for efficient, year-round hot water. With high absorption, strong pressure resistance, and long service life, it delivers reliable performance for homes and large installations.
Solar Water Heating System: This all-glass evacuated tube system uses heat pipes to efficiently transfer solar energy to a stainless steel tank, providing continuous hot water year-round. With over 50% daily efficiency, it withstands 0.6 MPa pressure, features EPDM sealing and polyurethane insulation, and supports residential or large-scale installations. Durable borosilicate tubes (>93% absorption, <8% emission) are hail-resistant, and the system has a service life of 15+ years.
Evacuated tubes absorb sunlight and transfer heat via heat pipes to the stainless steel tank.
Water in the tank is heated continuously as the heat pipe cycle repeats. No water flows inside the tubes, ensuring efficient heat transfer.
The system works year-round, even in cold climates, providing reliable solar water heating.
Highly efficient absorber with daily average efficiency over 50%.
Rapid start-up; heat pipes transfer energy to the storage tank in one direction.
Can withstand pressures up to 0.6 MPa and connect directly to city water.
Optimized design ensures higher daily efficiency.
Storage tank and heat pipes are metallic-sealed for durability.
No water inside evacuated tubes; system continues to operate even if some tubes break.
Stainless steel inner cylinder withstands 100,000 fatigue cycles without distortion.
Highly efficient polyurethane foam insulation minimizes heat loss.
Simple modular structure allows easy assembly and installation; diffuse flat plate reflector can be added.
Operates year-round, even in cold climates.
Compatible with auxiliary electric boosters.
Automatic control for convenient operation.
Long service life, exceeding 15 years.
Supports large-scale solar water heating systems with parallel or series connections.
A. Pressurized system ensures a comfortable and consistent shower experience.
B. Maintains a constant water temperature in the tank for reliable hot water.
C. Prevents water overflow issues caused by water level controller malfunctions.
D. No water flows inside the tubes, ensuring maximum heat transfer efficiency for effective solar water heating.
Customize Service Available, such as: black color outer tanks
Modern solar water heating systems can achieve daily efficiencies above 50%, especially when using evacuated tubes with selective coatings that maximize solar absorption.
No. High-quality borosilicate glass tubes are durable and hail-resistant up to 25 mm, and the system continues working even if a few tubes are damaged.
Solar water heating systems require minimal maintenance—mainly cleaning the tubes occasionally and checking the sealing, insulation, and pipe connections once or twice a year.
Yes. Many solar water heating systems are designed to work with an electric booster, ensuring hot water availability during extended cloudy or rainy periods.
Yes. Installing a pre-filter is highly recommended for solar water heating systems, especially in areas with hard water or sediment. A pre-filter reduces scale, calcium buildup, and debris entering the system, protecting the tank and heat pipes and maintaining long-term heating efficiency.
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