Hivoduct AG

Short description

Hivoduct develops and produces "pressurized air cables" - a new, efficient and environmentally friendly technology for electric energy transmission. Pressurized air cables replace overhead lines and cables and are advantageous vor grid operators, environment and neighborhood.

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Posts (3)

Hivoduct AG May 13, 2024
News & Innovation

Hivoduct adds pressurized air cables with 3-phase enclosure up to 145 kV

Single-phase encapsulated pressurized air cables are already available for MV and HV applications up to 3000 A rated current. We have now added 3-phase enclosed options up to 145 kV, 2000 A which are beneficial in many applications by saving space and on-site assembly efforts.

Powertage 2024
Hivoduct AG March 22, 2024
News & Innovation

Hivoduct expands the portfolio for High-Voltage pressurized air cables

Pressurized Air Cables for 245 kV, 4000 A: The new product for 245 kV, 4000 A covers demanding high-voltage applications up to 1600 MW transmission capacity in a single system.

Powertage 2024
Hivoduct AG April 14, 2022
News & Innovation

Pressurized air cables for energy transmission

"Pressurized air cables" are a new technical alternative for overhead lines and cables. At medium- and high-voltage level they efficienctly transmit electric energy in compact arrangements. They are best for grid operators and neighborhood.

Powertage 2022

Past events (1)

Speakers Corner: Innovation Pitch

Jun 6, 2024 2:30 PM - 3:00 PM | Messe Zürich, Halle 6 | Powertage 2024

Innovations in the areas of high-voltage cables, e-mobility, infrastructure planning and geothermal energy

Energy generation/storage, Power grids (transport and distribution), Trade and distribution, Measurements, forecasting and controlling, Mobility, Energy efficiency and sustainability, Information technology (IT) and operational technology (OT), Education and training for specialists/research/new tech

About us

We are a Swiss high-tech start-up that enables technologies for low-impact energy transmission.

We reduce the environmental impact of high-voltage electric energy transmission by: 

  • Pressurized Air Cables: A new technology to replace OHL and cables
  • Better efficiency and less losses during operation
  • Pressurized air for insulation (instead of SF6 gas and PFAS gases)
  • No noise emissions and least electromagnetic fields
  • Kompact dimensions to require less space
  • Use of existing infrastructure due to fireproof design