With Hong Kong’s fast-growing infrastructure and dense population, power reliability is non-negotiable. By partnering with us, you gain access to proven equipment and services designed for such demanding markets. Top One Power offers a comprehensive, all-inclusive service package that covers every step from delivery, setup to ongoing maintenance.
Proactive Generator Care
Our proactive maintenance programme ensures the reliability of our generators, keeping operations running smoothly. Every two months, we conduct thorough site checks, and offer overnight on-site standby support. Each technician expertly manages an average of up to five gensets, ensuring optimal performance.

Responsive After-Sales Services
We are committed to swift, dependable after-sales service with a maximum 4-hour arrival time for on-site assistance. Our gensets feature real-time location tracking via GPS and remote monitoring through ComAp control panels, allowing us to detect and address issues before they affect performance. We support you to receive timely and data-driven service.

Extensive Inventory
Our ample stock of rental diesel generators, ranging from 40 kVA to 1400 kVA, is structured to keep a balanced 50% of units in active use and 50% readily available. This structure allows us to support clients with existing rentals to ensure reliable availability. Our self-serve crane lorry facilitates rapid equipment changes as needed, ensuring seamless transitions.

More Rentals with Waterproof Connectivity
Selected units (138 kVA and 275 kVA) feature waterproof sockets in 16A, 32A, and 62A options — a less common feature in Hong Kong generator rental market – for fast, secure connections, and enhanced fuel tank capacities. We are significantly expanding our 275 kVA units equipped with these advanced sockets due to popular demand!
Our commitment to quality and service excellence makes us a trusted partner for power solutions. With a proactive maintenance program, rapid after-sales response, and a versatile fleet with convenient connectivity features, we ensure clients experience seamless, uninterrupted power. Contact us today to discuss your power requirements.





