The answer to 'lifespan of humidifier' is that the typical lifespan of a home humidifier is 5-10 years, depending on the type and how well it is maintained. Portable humidifiers generally have a shorter lifespan of 3-5 years, while whole-home humidifiers installed as part of an HVAC system can last 8-12 years with proper care.
The lifespan of a humidifier depends on factors like the quality of the unit, how often it is used, and how well it is cleaned and maintained. Proper maintenance, including regular cleaning and replacing filters, is crucial for maximizing the lifespan of any humidifier. Calling a professional HVAC technician for annual servicing can also help extend the life of a whole-home humidifier.