Care Beyond Installation
Responsive maintenance and fault support delivered with speed and precision, minimizing downtime and ensuring uninterrupted operation across the lifecycle of your automatic doors and ventilation systems.

Scheduled inspections catch wear, sensor drift, and roller fatigue before they trip a fault.
Lubrication, sensor calibration, and adjustment keep cycle times and safety margins inside spec.
Replaceable wear modules and proactive servicing extend useful life and protect your capital.
"Regular maintenance reduces emergency repair costs by up to 40% and extends the operational life of your door systems."
© 2026 Gretsch-Unitas (Singapore) Pte Ltd. All rights reserved.