ROCKWILL Products

Rockwill Electric Group Global Manufacturer of High voltage and medium-voltage power equipment and smart grid solutions. Headquartered in Wenzhou, China. Serving 100+ countries with quality, innovation, and trust. What We Offer: • HV-MV switchgear (VCB, SF₆ circuit breakers, RMU, GIS) • Distribution transformers and substations • Smart grid and monitoring systems • Solar, wind, EV charging, and energy storage solutions • EPC turnkey power projects Certified: ISO 9001 / ISO 14001 / ISO 45001

ROCKWILL Products

Single Phase Automatic Voltage Regulator 6kV-34.5kV

China Three-phase Automatic Step Voltage Regulator Wholesale Supplier-11kV to 33kV

Oil-immersed Automatic Step Voltage Regulator China Supplier-6kV to 33kV

Overhead Voltage Regulator Voltage Stabilization and Compensation 6kV-33kV

Overhead Line Single Phase Automatic Step Voltage Regulator 6kV -34.5kV

32 step fully automated maintenance-free voltage regulator 6kV-33kV

Single Phase Oil Immersed Power Distribution Transformer1250kVA/20kV

Single Phase Compact Oil Immersed Power Distribution Transformer 11kV

Single Phase Pole Mounted Electric Distribution Transformer 7.2 kV -34.5 kV

American-style Compact Pad Mounted Transformer Substation 30 kVA-5000kVA

Single Phase Pad Mounted Transformer Up to 34.5 kV

Customizable Pad mounted transformer for residential subdivision