Cold production techniques:
- Direct expansion or ou régime noyé : HFC – NH3 – CO2
- Coolant : water – brine (MPG, MEG) – Alkali…
Compression systems:
- in machinery rooms or outdoors
- Scroll – pistons – screw, open or semi-hermectic
Networks:
- Copper – PVC – stainless steel – steel
Evaporators:
- Air exchangers
- Plate exchangers
- Shell-and-tube exchangers
- Harrows Flags
Condensers:
- Air exchangers
- Plate exchangers
- Shell-and-tube exchangers
- Evaporative condensers
- Open or closed cooling towers
- Dry or adiabatic air coolers
Study of your installations retrofit on a case-by-case basis
Energy savings:
- Regulation of floating HP/LP, frequency variation
- Heat recovery : hot water deicing, desuperheater
- Mechanical / electronical expansion
