Free cooler systems

Air introduction - with settling chamber
B_CAM_IM

CAM E/I_IM
From 2600 m3/h to 5000 m3/h

The system of air INTRODUCTION with “Settling Chamber” has the characteristic of guaranteeing continuous air changes with the primary objective of transferring the heat generated by the equipment to the external environment (for dissipation).
This happens thanks to the combined operation of a fan positioned inside the Settling Chamber and the filtering sections.
The Settling Chamber can be installed externally or internally, in according with the typology of the installed air conditioners and with the space available inside the local.

SYSTEM KIT WITH SETTLING CHAMBER
• INTERNAL Settling Chamber + fan + air filters + external door / EXTERNAL Settling Chamber + fan + air filters + air introduction grid
• Electrical panel “Command and Control” consists of general disconnecting switch breaker, PLC, maximum temperature thermostat
• External air extraction plenum
• Overpressure damper
• Internal plenum grid (optional)

The system is designed to be managed by its own PLC to manage the operation cycle and detect the possible causes of alarm. This system when coupled with an Ethra Tech air conditioner can be managed by the same air conditioner controller, without need for a dedicated PLC.
Fan speed is adjusted with “PROPORTIONAL” (0-10V) signal. By adopting the regulation “PROPORTIONAL”, are avoided thermal shock conditions when the outside temperature is very low. This system can also be identified as an emergency system to cool the room as it is provided an electromechanical controller (thermostat) that allows to feed the fan in an independently and separately when the detected temperature exceeds the predetermined values.

Technical features
• External panels painted with epoxide powders
• Very light weight
• Easy operations for installation
• Easy access for service and maintenance
• Low noise levels

Subscribe and get access
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