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Frequently Asked Questions
What are the main technical advantages of this solar heater?
The system features a smaller size for easier installation and requires significantly less maintenance. It utilizes D137mm super vacuum tubes that achieve a 90% heat utilization rate.
Does this solar water heater provide hot water 24 hours a day?
Yes, it is designed for 24-hour supply. It uses 50mm high-density insulation to retain heat and includes an electric heating backup system for use during cloudy days or high-demand periods.
What materials are used in the water tanks?
The built-in water tanks are made from multiple SUS304 stainless steel units for high hygiene standards, while the external tank is constructed from Enamel Steel for a long operational lifespan and durability.
What is the production and engineering capability?
The production facility has a capacity of 50,000 pieces per year. We specialize in heat collection engineering, flat-plate solar systems, and enamel hot water storage tanks for both solar and air energy applications.
What types of cooperation models do you offer for overseas markets?
We offer multiple cooperation levels, including regional agency opportunities, OEM/ODM services, and CKD (Complete Knock Down) assembly or production line cooperation.
What is the capacity of this specific model?
This model (LP-SWV-4-80-300) has a 300L capacity, suitable for large families or commercial applications requiring pressurized hot water.
ApexSun Solar
