CLEAN AIR LINE
A breath of innovation
for a greener world
OUR
CLEAN AIR
LINE
With our complete portfolio of Trench Clean Air Instrument Transformers up to 420kV, we are offering a high-performance, SF6-free solution for the low-carbon power grid of the future.
REGENERA™ is our holistic approach to protecting ecosystems, fostering environmental harmony and promoting a circular economy.
Clean Air Station Service Voltage Transformer
Clean Air Current Transformer
Clean Air GIS Current Transformer
Clean Air Combined Transformer
Clean Air GIS Inductive Voltage Transformer
Clean Air Inductive Voltage Transformer
Clean Air Station Service Voltage Transformer
Clean Air Current Transformer
KEY FEATURES
OF CLEAN AIR
20% Oxygen and 80% Nitrogen – just like the air we breathe!
GWP=0
The only available HV insulation worldwide with a GWP of ZERO.
Zero Pollution Hazard
No hazardous pollution to the atmosphere in case of leakage.
Reduced Lifecycle Costs
30 years maintenance-free design.
Versatile Application
Suitable for low-temperature applications at
-50° and below.
Increased Safety
Fire hazard-free & explosion-proof design in accordance with the IEC standard.
ZERO F-gases
Clean Air does not contain fluorinated gasses, like SF6, and is therefore exempted by F–Gas regulations.
High performance
SF6 free
Clean Air insulation for instrument transformers a high-performance SF6-free solution for the low-carbon power grid of the future. With its advanced insulation properties and a GWP of zero, it ensures optimal operational efficiency and safety, meeting the evolving demands of modern energy infrastructure.
Frank Neder
Product Manager Instrument Transformers

DISCOVER THE COMPLETE
CLEAN AIR LINE
A breath of innovation for a greener world
See the complete Instrument Transformers Portfolio
We provide the most advanced products, services, solutions.