Cleaner Tech. Future-Ready.
RM AirSeT is a pure-air insulated RMU bringing green performance and rock-solid MV safety up to 24 kV.
Old RMUs Risk.
SF₆ Adds Cost.
Outdated networks struggle with toxic gases, joint overheating, and moisture. That means outages and environmental penalties.
High SF₆ Environmental risk
Traditional SF₆ is a potent greenhouse gas with heavy footprint.
Hidden Hot Joints
Undetected thermal stress in aging connections causes unseen failures.
No digital insight
Old units lack the real-time data needed for smart grid balancing.
Ageing mechanisms
Mechanical wear in legacy RMUs leads to dangerous switching friction.
Zero sustainability
Environmental penalties and disposal costs add long-term liability.
High SF₆ Environmental risk
Traditional SF₆ is a potent greenhouse gas with heavy footprint.
Hidden Hot Joints
Undetected thermal stress in aging connections causes unseen failures.
No digital insight
Old units lack the real-time data needed for smart grid balancing.
Ageing mechanisms
Mechanical wear in legacy RMUs leads to dangerous switching friction.
Zero sustainability
Environmental penalties and disposal costs add long-term liability.
Engineered For
Green Insulation

Cleaner Tech.
Safer Grids.
Green insulation and digital monitoring with Zero Compromise.
SF₆-free sustainability
Pure-air insulation with zero global warming impact.
Built for life
IP67 sealed tank rated for 40 years without refills.
Proven arc safety
Internal arc class A-FLR 20 kA for total operator confidence.
Smart monitoring
Thermal, humidity, and analytics for early alerts.
Familiar operation
Three-position switching simplifies training and field use.
SF₆-free sustainability
Pure-air insulation with zero global warming impact.
Built for life
IP67 sealed tank rated for 40 years without refills.
Proven arc safety
Internal arc class A-FLR 20 kA for total operator confidence.
Smart monitoring
Thermal, humidity, and analytics for early alerts.
Familiar operation
Three-position switching simplifies training and field use.
Where RM AirSeT Makes
Networks Greener & Safer
GWP-Free Logic
Urban compact substations
Optimized for high-density city grids with zero gas footprint.
DER-integrated networks
Built for distributed energy resources and smart grid logic.
Renewable-rich grids
Seamless handling of variable solar and wind energy inputs.
Commercial and public infrastructure
Safe, green power for hospitals, airports, and malls.
Utility secondary substations
Sustainable primary-to-secondary distribution.
Industrial LV/MV rooms
Rugged performance for high-uptime manufacturing.
Built For Every
Sustainable MV Application.
Cleaner operations. Smarter monitoring. Lower lifetime impact.
Utilities
Renewable energy
Data centers
Manufacturing
Transport & infrastructure
Commercial buildings
Utilities
