The customer first found ZERO in 2018 when searching for HVAC suppliers in China.

They praised the company’s knowledgeable team for providing the best solution, from the initial VRF system purchase to the complete installation, including copper and accessories.

Three years after the installation, the system is working perfectly, being energy-efficient.

The customer also commended ZERO for their reliable, English-speaking staff and on-time deliveries, and highly recommends the company for its excellent service.