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= Enex Technologies = Enex Technologies is an Italian multinational company active in the development of energy-efficient technologies in commercial and industrial refrigeration HVAC systems using natural refrigerants: ammonia (R717), CO₂ (R744), propane (R290), water (R718). The company was founded in 2004 by Sergio Girotto, introducing the use of CO₂ as a natural refrigerant in the field of commercial refrigeration.

Enex Technologies is the only Italian company present at Harvard Climate Action Week in June 2024

The company employs over 1,000 people. Turnover in 2023 is 200 million euros.

History

 * In 2004, Sergio Girotto founds Enex (Treviso, Italy) introducing the use of CO₂ as a natural refrigerant in the field of commercial refrigeration
 * In 2006, Enex offers high-efficiency refrigeration systems
 * In 2015, Enex develops the first flooded chiller
 * In 2018, Enex introduces combined heating and cooling systems
 * In 2019, Enex is 100% acquired by the investment fund Cold Chain Capital Holdings Europe S.p.A. ("CCC")
 * In 2022, Enex Technologies debuts as a Group at Chillventa 2022 (Roen Est, Enex, Kobol, Arctic, Samifi and Morgana)

Activity
Enex Technologies Group operates in the commercial refrigeration sector (Arctic and Enex), in the industrial refrigeration sector (Samifi France and EOS), in the HVAC sector (Emicon and Ethratech brands), and in the production of heat exchangers (Roen Est, Kobol and Morgana)

Enex Technologies is present in 125 countries with 12 production plants in Italy, France, Spain and Slovakia.

The Global Headquarters are located in Vacil di Breda di Piave (TV). The other two companies and four Italian production sites are located in Piove di Sacco (PD), Ronchi dei Legionari (GO), Meldola (FC) and Massa Martana (PG).

Outside Italy, the factories are located in France, in Croseilles and Groslay, in Spain in Peralta, Monistrol de Montserrat and Torres De La Almeda, and in Slovakia, in Novè Mesto Nad Vàhom.

Technologies
Enex Technologies' technology is focused on developing solutions that exclusively use natural refrigerants, such as ammonia (NH3), carbon dioxide (CO2), propane (C3H8) and water (H2O).

Patents


 * 2004: Refrigeration systems using only CO₂ refrigerant.[1][8]
 * 2011: CO₂ refrigerant booster with supercharging in medium and low temperature stages
 * 2012: Turbocharging liquid ejector
 * 2013: Method for oil separation, also in parallel compression systems
 * 2018: Gravity-fed chiller with ejector for expansion energy recover