Coffee Tech - Espresso Machine Repair in Charlotte NC delivers expert repair services for the Rocket RE A Timer, a robust commercial heat exchanger espresso machine designed for medium to high-volume cafes in Charlotte and nearby areas like Matthews, Fort Mill, Pineville, and Concord. Featuring an integrated shot timer, digitally adjustable brew temperature, and advanced thermosiphon system for superior stability, the RE A Timer excels in busy environments, though periodic maintenance is key to sustained performance.
Common issues include brew temperature inconsistencies, steam pressure drops during peak hours, pump irregularities, scale buildup in the large boiler—common in Charlotte’s hard water—and solenoid or group head leaks. Our certified technicians provide rapid, reliable diagnostics and repairs to keep your commercial operation running smoothly with minimal downtime.
Coffee Tech specializes in commercial Rocket machines like the RE A Timer, with in-depth knowledge of its thermosiphon heat exchanger design, shot timer integration, and digital pressure profiling for consistent high-volume performance. We use only genuine Rocket parts to maintain the exceptional temperature stability and reliability that busy cafes in Charlotte, Rock Hill, and surrounding regions depend on.
Our service emphasizes quick turnaround, clear updates, authentic components, and preventive advice to protect your investment and ensure uninterrupted service during rush hours across the greater Charlotte area.

Coffee Tech – Espresso Machine Repair, based in Charlotte, North Carolina, offers expert espresso machine repair and maintenance. Our technicians diagnose and resolve issues with precision, ensuring your coffee equipment operates at peak performance. We offer comprehensive services, including routine preventive maintenance, emergency repairs, and customized calibration, all performed with genuine parts and a commitment to minimizing downtime.