Subcritical Racks

Subcritical Racks

Our customized condensing units and racks using natural refrigerant CO₂ achieve maximum efficiency and lower energy consumption.

Cascade racks condensing with Ammonia/ Glycol/ HFC refrigerants

Semi-hermetic compressors offered:

– Bitzer

– Copeland

– Dorin

Optional:

  • Electrical panel mounted and wired or remote
  • Cladding (with or without Acoustic insulation)
  • Exchanger plates or shell and tube
  • Heat Recovery
  • Air/water Desupperheater
  • Gas-Cooler
  • Emergency unit
  • Frequency inverte
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FRANÇOIS AUDO

CEO Enex Technologies

  • Joined Enex Technologies from Carrier, where he was Vice President and Managing Director of Carrier Residential Light Commercial Europe and Riello
  • More than 30 years of executive experience in manufacturing companies
  • Former Managing Director HVAC France at Carrier
  • Former President for Southern Europe of Xylem Inc.
  • Former Director at ITT, and Sales Engineer at CSI
  • Earned a bachelor’s degree in physics at Brighton University (UK)
FRANCISCO VALLINA

Vice Chairman Enex Industrial

  • Joined ENEX Technologies from EOS Refrigeration in 2023, where he was founder & CEO
  • More than 30 years’ experience in the Refrigeration sector as a managing director and then founder of a leading ammonia refrigeration OEM, generating more than 30% annual growth
  • Launched several innovative products focused on energy efficiency and environmental sustainability
  • Obtained an Engineering degree from UPC – Polytechnic University of Catalonia, Barcelona
FABRICE SEGURA

Chief Operating Officer

  • Based in Treviso, Italy
  • Joined Roen Est in 2020 as Chief Operating Officer
  • 20 years’ experience in operations, lean manufacturing, product commercialization and supply chain with Danfoss and Rivacold
  • Earned a degree in Engineering from the University of Saint Etienne in France
LUIS CRESPO BARBER

Chief Commercial Officer

  • Joined Enex Technologies from Carrier, where he was Managing Director, Commercial HVAC Europe
  • More than 20 years’ experience in the HVAC sector leading transformation, with a track record of significantly improving the financial performance of the businesses he leads
  • Earned a degree in Economics Business and Administration at Universidad Complutense
  • Completed programs at the University of Virginia’s Darden School of Business, and IESE Business School
SERGIO GIROTTO

Founder Enex & CTO Enex Technologies

  • Earned a Mechanical Engineering degree from Padova University
  • Based in Padernello (TV), Italy
  • Founded Enex Srl in 2004 to design and develop high efficiency refrigeration systems using natural refrigerants with low global warming potential, revolutionizing the industry
  • Authored 16 industry papers including two international peer-reviewed journals
  • Awarded 17 patents for technological innovations that continue to advance the efficient application of CO₂ refrigeration systems in all climates