First published in February 1969, JARN is the only English magazine published in Japan that covers worldwide information about HVAC&R industry/market,
products, new technology, major trade shows and various promotional activities by the global industry leaders through its long-standing information network.
With its continuously expanding circulation worldwide,
JARN has proved to be an invaluable source of information for the decision-makers from all branches of the air conditioning,
heating, and refrigeration industry. Since the start, in addition to the coverage of the above-mentioned areas,
JARN has published yearly special editions per product/system category to satisfy readers interest and/or requests for special information.
These special publications also cover the world trends of markets and technologies.