
Vacuum Tube Solar Water Heater Mexico Market. Leak-Proof Design: No sealing rubber needed, preventing leaking problems even if tubes break. High Pressure Resistance: Inner tank withstands 11 bar test pressure and 7 bar working pressure. Anti-Freeze Technology: Equipped with anti-freeze technical features for cold climate performance. Efficient Heat Transfer: Heat Pipe Plus Vacuum Tube structure ensures high efficiency with no water in tubes. Premium Insulation: 55mm thick foaming polyurethane insulation layer for superior heat retention. Easy Installation: Designed for easy plug-in installation, reducing setup time and complexity. Durable Materials: Constructed with 304/316L stainless steel or porcelain enamel inner tanks. Certified Quality: Products hold CE, ISO9001, and CCC certifications for safety and quality.