Ekonair evaporative cooler Zephyr 312 and portable air conditionerEkonair AirTS DK-1 heating-cooling unit with infrared heatersEkonair stand with AirTS unit, heaters, dehumidifier and coolersEkonair evaporative coolers stand with yellow flexible duct and visitorsEkonair stand 93 with evaporative coolers and heat pump cylinderEkonair stand side view with evaporative air coolersVisitors at Ekonair stand promoting evaporative coolers and heat pumpsEkonair heat pump water heater and outdoor air-to-water heat pump
