MADISON, Wis. - Aprilaire is celebrating the 50th anniversary of the invention of its first evaporative, whole-house, flow-through humidifier - the Model 100.
"With the introduction of the whole-home humidifier in 1954, Aprilaire transformed the HVAC industry by opening the gateway for a whole new category of products for contractors to offer homeowners," said Bruce Darkow, product manager for Aprilaire.