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AHR Expo reports further increase

USA: This year’s AHR Expo in Las Vegas earlier this month recorded an attendance of 53,315, a 4.4% increase on last year’s event in Orlando.

The exhibition at the Las Vegas Convention Centre featured 1,956 exhibitors over 578,980ft2, an increase of 4.2% and 12.2%, respectively, on the 2025 show. The exhibitor numbers included 601 from overseas.

The ASHRAE Winter Conference, which as usual ran concurrently with the AHR Expo, drew 3,825 registrants.

The AHR Expo will return to Chicago in 2027 from January 25-27. The ASHRAE Winter Meeting will convene at the same venue from January 23-27.

Latest News

18th September 2026

Germany’s seawater heat pump begins supply

GERMANY: Germany’s first seawater heat pump supplying heat into a district heating network has been officially inaugurated after several months of trials.
18th September 2026

Hudson to develop rapid reclaim technology

USA: Refrigerant reclaimer Hudson Technologies has signed a joint development agreement with US company Icorium for the commercialisation of Icorium’s patented extractive distillation technology.
18th September 2026

Carrier adds rooftop on R454C

FRANCE: The WeatherFlex 50FC rooftop unit from Carrier is designed for use with lower GWP refrigerant R454C.
17th September 2026

Arkema files HCFO1233zd(E) patent lawsuit

JAPAN: French refrigerant manufacturer Arkema has filed a patent infringement lawsuit against HighChem Co, a Tokyo-based Japanese hybrid chemical trading house and manufacturer.
17th September 2026

Cooling concept delivers PUE below 1.2 in hot climates

ITALY/SWITZERLAND: Daikin Applied Europe and Swiss data centre contractor CTS Group claim to have developed a cooling concept capable of delivering PUE below 1.2 even in the hottest climates.
16th September 2026

EU president promises European Heatwave Plan

FRANCE: Cooling was amongst the main topics of today’s state of the union address by Ursula von der Leyen, with the EU president proposing a new European Heatwave Plan.