
From 10kV to ±800kV — Emergency Restoration Systems, power transmission & distribution supplies, and intelligent grid maintenance. Your trusted partner in building resilient power infrastructure.
Founded in 2009, QuatroNext Electric is China's sole independent R&D unit for UHV AC/DC emergency restoration towers. We don't just manufacture equipment — we define the standards the industry follows.
Patents Granted
Proprietary innovations spanning tower structures, composite materials, and smart monitoring systems.
National Standards
Co-authored six national and industry standards for emergency restoration tower design and testing.
Industry Expertise
Over 15 years of dedicated R&D and manufacturing in power grid emergency restoration equipment.
UHV ERS R&D Unit
China's only independent R&D entity for UHV AC/DC line emergency restoration towers.
Full Voltage Coverage
Complete product line covering every voltage class from distribution networks to ultra-high voltage DC.
Certified Quality
Full ISO quality management certification. Trusted by State Grid, China Southern Power Grid, and Inner Mongolia Power.
If we can restore the world's most complex UHVDC lines, we can supply and solve any grid challenge. Deployed by China Southern Power Grid for the Yunnan–Guangdong ±800kV UHVDC corridor.

Voltage Class
Weight Reduction
Deployment Corridor
Achieves 2/3 weight reduction compared to conventional designs, enabling extreme portability for mountainous terrain deployment.
Integrated real-time tension monitoring with automated alerts, ensuring proactive safety during critical restoration operations.
Innovative design reduces tower height and corridor width while enhancing anti-flashover performance for UHVDC applications.
Four distinct structural configurations engineered for specific grid scenarios — from flat terrain tangent lines to mountainous angle points. 95% part commonality across all configurations ensures simplified logistics and training.

Two parallel columns with a top beam for exceptional lateral stability. The ideal all-terrain solution for rapidly replacing collapsed tangent towers.

Three-column structure that segments long lines into manageable sections. Specifically designed to withstand critical unbalanced tensions at angle points.

Guy-wire system achieves optimal balance of structural strength and economy. Extended to support ultra-high voltage applications including UHV corridors.

Compact form factor specifically engineered for rapid deployment in challenging terrains like mountains and forests where space and access are limited.
Voltage Coverage
Part Commonality
Structural Configurations
Proven Field Service
Every design decision serves one purpose: getting power restored faster, in any environment, with minimal resources. Here's what sets QuatroNext ERS apart from conventional solutions.
No Concrete Required
Our ERS towers require zero foundation work. Ideal for remote mountains, swamps, frozen soil, or any terrain where traditional concrete foundations are impossible or impractical. The guy-wire and modular base system adapts to virtually any ground condition.

Rapid Deployment
What traditionally takes months of reconstruction is reduced to days. Our modular lattice-frame design enables ground-level assembly by small teams with standard tools. Pre-engineered components eliminate on-site fabrication, cutting restoration time dramatically.

Standardized Tools
Fully modular design using common hand tools for assembly — no specialized equipment or heavy cranes required. 95% part commonality across all four tower configurations means simplified training, reduced spare parts inventory, and faster field operations.

Harsh Environment Ready
Engineered to withstand 27m/s wind speeds and 10mm ice loading conditions. High-strength aluminum alloy and fiberglass composite construction delivers exceptional strength-to-weight ratio while resisting corrosion in tropical, arctic, and coastal environments.

Though designed for temporary emergency use, many utilities worldwide have kept QuatroNext towers in continuous service for over a decade — a testament to our engineering quality.
DISCUSS YOUR PROJECT→Site assessment, load analysis, and custom ERS configuration tailored to your grid requirements.
Precision fabrication with full ISO quality control. Every component tested before shipment.
Global logistics with containerized packaging. On-site assembly guidance by our field engineers.
Crew training, spare parts supply, and 24/7 technical hotline for the lifetime of your system.
Dubai, UAE
Nairobi, Kenya