2018 Aprilaire Steam Humidifiers - Installs, Specs and Benefits 10:00 am - 11:00 am Aprilaire webinars allow you and your employees to stay competitive and up-to-date on new products from the comfort of your own business. Join us for a technical discussion on our line of Steam Humidifiers. Steam provides some of the highest capacities - ideal for larger homes, as well as a non-ducted solutions for homes without forced air heat. We’ll discuss installation, service and specifications.