Isotherm, Inc.

Isotherm Ultra Low Charge “SX” Evaporator Installed at a Rink Facility

Isotherm Ultra Low Charge “SX” Evaporator was installed at a rink facility in British Columbia in 2019 to replace a conventional flooded evaporator. After installation, it was confirmed that the new “SX” Chiller required only 50 lbs. of ammonia, while the 15-year-old flooded chiller that was removed held approximately 1500 lbs. of ammonia.  The “SX” […]

Isotherm Industrial Refrigeration Brochure

Our new Industrial Refrigeration Brochure is available online! Check out our various equipment offered to various clients in the industrial refrigeration industry. For any further information, feel free to contact our sales engineers! Click here to download the pdf brochure

Isotherm Oil & Gas Brochure

Our new Oil & Gas Brochure is available online! Check out our various equipment offered to various clients in the oil & gas industry. For any further information, feel free to contact our sales engineers! Click here to download the pdf brochure

Does Annular Flow Boiling Inside a Tube improve Heat Exchanger Performance?

Does Annular Flow Boiling Inside a Tube improve Heat Exchanger Performance? Vast literature is available about two-phase flow boiling in horizontal round tubes in heat exchangers. Several studies on flow pattern and mapping are also available. However, limited literature is available about two-phase flow in small cylindrical annular passages. A detailed experimental study was conducted […]

Why does Carbon Dioxide (CO2) stand out in a DX Heat Exchanger in low temperature systems?

Why does Carbon Dioxide (CO2) stand out in a DX Heat Exchanger in low temperature systems? Since the Kigali Amendment of Montreal Protocol in 2016, the world refrigeration community has been looking more into the natural refrigerant route. The Kigali Amendment calls for the phase out of Hydrofluorocarbons (HFC) as follows: Developed countries: 10% reduction […]