Founded in 2004 by Oreste Bottaro, INNOVA designs and manufactures heating, ventilation and air-conditioning systems for climate comfort, including its distinctive all-in-one heat pumps that operate without an outdoor unit. Rooted in Italian engineering, the company now serves more than 30 countries and develops its systems at a 200,000-square-foot facility in Storo, Italy, alongside a dedicated research and development pavilion. INNOVA expanded into the United States in 2019 and returned to its original name in 2026 after previously operating there as Ephoca.
Energy Star
ASHRAE 62.1 & 62.2 compliant ventilation
Compliance program
ASHRAE622
Quality certification
CoolairAustraliaEstablished in 1975, CoolairAustralia manufactures and installs energy-saving heating, cooling and ventilation systems, including evaporative air-coolers and solar air conditioners. Its more than 100 engineers use large-scale airflow testing and direct customer feedback to develop systems suited to demanding Australian conditions, while its work extends into green-building design and bio-based phase-change materials. The company operates through more than 100 locations worldwide and provides factory-certified installation and ongoing service.SUITE 2800, NY
MTAFounded in 1982 in Italy’s Padua province with its Dry Energy refrigeration dryer, MTA makes equipment for compressed-gas treatment, industrial refrigeration and air conditioning. The company remains rooted in Italy, with production across three sites totaling 70,000 square metres, while its systems reach more than 80 countries through subsidiaries and representatives on four continents. Energy efficiency has been a defining thread since the beginning, supported by a 400-person group and production capacity of 13,500 systems a year.BUFFALO, NY
Wieland Onda SrlFrom its base in Mussolente, Italy, Wieland Onda Srl manufactures heat exchangers for HVAC/R and industrial applications, drawing on more than 30 years as a heat-exchanger maker. Its five plants in Italy, the United States and Finland span 28,000 square metres and support work ranging from air and shell-and-tube units to brazed and gasketed plate exchangers, with thermal-performance testing carried out in its own laboratory. Wieland Onda has held ISO 9001 certification since 1996 and designs equipment to major pressure-equipment directives and standards, including PED, ASME and TEMA.DELAWARE, OH
Air InnovationsSince its 1983 founding as Clean Room Technology, North Syracuse-based Air Innovations has built its identity around solving environmental-control problems that standard HVAC cannot handle. Renamed in 2001, the company designs and manufactures tailored systems for demanding work, with an in-house two-chamber laboratory used to test performance under simulated indoor and outdoor conditions before production.SYRACUSE, NY