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ULVAC Refrigerant Charging Machines for fast and precise refrigerant filling. RC Series and EX-RC Series support non-flammable and flammable refrigerants with advanced automation for HVAC production efficiency.
The ULVAC Refrigerant Charging Machine is engineered to meet the demanding requirements of modern HVAC, refrigeration, and appliance manufacturing. With high-speed, high-accuracy refrigerant filling and support for a wide range of refrigerants, ULVAC’s charging systems streamline production while ensuring consistency and safety. Whether you are producing air-conditioning units, refrigerators, chillers, or other cooling equipment — ULVAC delivers a reliable and automated solution to vacuum-charge and fill refrigerants with minimal waste and maximum precision.
High Vacuum Performance
Accurate & Stable Filling Control
Customizable for Production Needs
Safe Handling of Flammable Refrigerants
Low Maintenance and High Durability
ULVAC refrigerant charging machines are widely used in:
★ High-Precision Charging Accuracy
ULVAC’s advanced mass-flow and weight-based control systems ensure precise refrigerant filling—critical for performance, safety, and energy efficiency.
★ Industry-Leading Vacuum Technology
Built on ULVAC’s global leadership in vacuum systems, the machine achieves deep vacuum levels to eliminate moisture and contaminants before refrigerant charging.
★ Compatibility with Multiple Refrigerants
Supports a wide range of refrigerants including R134a, R600a, R290, R1234yf, and other environmentally friendly alternatives.
★ Automated Operation for Production Lines
Ideal for high-volume manufacturing, the system offers automated cycle processes, error detection, and smart data monitoring.
★ Eco-Friendly and Safe Design
Engineered with global standards in mind, including low-GWP refrigerants, leak-proof filling connections, and safety measures for flammable refrigerants.
The ULVAC RC Series is a line of refrigerant-charging machines designed for high-accuracy, high-speed filling of non-explosive (non-flammable) refrigerants — built for modern HVAC, refrigeration and air-conditioner manufacturing environments. RC Series machines deliver precise, repeatable refrigerant charging, suitable for mass production lines.
The ULVAC EX-RC Series is a specialized line of refrigerant-charging machines designed for safe, high-accuracy charging of flammable and low-GWP refrigerants. Built with explosion-proof safety features, EX-RC ensures reliable and compliant refrigerant charging — ideal for production lines using modern refrigerants and requiring strict safety standards.