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DESIGN CERTIFIED FOR COMPLIANCE WITH SAE J2788
The Mastercool COMMANDER4100 represents the pinnacle of R1234yf recovery, recycle, and recharge technology. Engineered with precision and built to exceed industry standards, this fully automatic machine delivers unmatched performance for automotive A/C service professionals working with R1234yf refrigerant and hybrid vehicle systems.
Mastercool's enhanced Arctic Commander 2.0 line of R/R/R machines is the culmination of years of expertise in the refrigerant service industry. Our team of engineers has focused on intuitive design, elevated efficiency, and improved performance to set a higher standard for professional automotive service equipment.
Experience effortless navigation through detailed function screens with the spacious 10" color touchscreen command center. Through the expansion of internal plumbing and reduction of restrictions, we've achieved remarkable improvements in recovery and charge times. The COMMANDER4100 will recover 98.5% of the refrigerant in a vehicle — exceeding SAE standards for purity and delivering the fastest recovery times in the industry.
Don't take our word for it: the Arctic Commander 2.0 has undergone rigorous ETL testing, affirming its position as one of the most precise machines on the market. Official test results demonstrate an astonishing accuracy level, with desired charge and recovery quantities achieved within an impressive 1 gram deviation. For shop certification, the machine offers charge accuracy of ±0.5 oz. at 70 to 75°F (±15 g at 21 to 24°C) with scale resolution of .02 lb (10g).
The COMMANDER4100 is purpose-built for high-volume shops servicing the latest R1234yf and hybrid vehicle A/C systems. With both automatic and manual procedures, technicians can choose the workflow that best suits each service situation. The integrated refrigerant database stores vehicle-specific service data for fast, accurate charging on common makes and models.
At the heart of the machine is a powerful 6 CFM vacuum pump (142 liter/min) paired with a hermetically sealed 12cc high-pressure compressor. This combination delivers recovery speeds of 98.5% at 70 to 75°F in under 30 minutes, keeping your service bay moving efficiently. The unit accommodates a 30 lb (12.5 liters) refillable recovery cylinder with an integrated cylinder heater and temperature sensor for consistent performance across varying shop conditions.
Safety and precision are paramount. The automatic vacuum leak test is fully programmable to meet shop standards, while auto and manual air purge functions ensure refrigerant purity. Multiple alarms protect your investment and refrigerant supply: auto filter alarm, full tank alarm, and low refrigerant alarm alert technicians before problems interrupt service.
Every detail of the COMMANDER4100 is engineered for professional shop environments. The cabinet is designed for increased air flow, ensuring reliable operation even during extended use. Large analog gauges provide at-a-glance monitoring while the multi-colored LED status bar gives instant visual feedback on machine status from across the bay.
Mobility meets durability with solid wheels equipped with locking casters that allow easy positioning and secure placement during service. 96" (250cm) service hoses with R1234yf manual couplers and integrated hose coupler storage keep your workspace organized. The hard wired power cord ensures reliable 110V / 60Hz operation without connection concerns.
Advanced service capabilities include hose flushing for system maintenance and optional vehicle A/C system flushing for comprehensive service options. The automatic oil discharge function streamlines servicing, while automatic self-diagnostic checks provide peace of mind before each use. Multi-language support includes English, Spanish, French, Italian, German, Portuguese, Dutch, Greek, Chinese, Croatian, and Hungarian, and an on-board unit conversion calculator simplifies international specifications.
Dimensioned at 38" L x 32" W x 53" H (1346 x 813 x 965 mm) and weighing 233 lbs, the unit fits standard service bay footprints while maintaining a robust, professional presence. The machine operates reliably in working temperature range of 50/120°F (10/49°C), and includes a Mastercool dust cover for protection during storage.
Proudly Made in USA, the COMMANDER4100 represents American engineering excellence and manufacturing quality. Mastercool stands behind this machine with comprehensive support and the reliability you need for daily shop operations. Step into the future of R/R/R machines by replacing outdated equipment with the cutting-edge Arctic Commander 2.0 and experience the next level of performance in R1234yf and hybrid vehicle refrigerant service.
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For detailed model comparisons across the Commander 2.0 lineup, view or download the Commander 2.0 Model Comparisons PDF.
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