Humidity Source humidifiers use components carefully chosen for reliability and dependability. Each design reflects our concern for maximizing long life, ease of installation and energy efficiency. Our quality is unmatched in the industry. One of the unique features of Humidity Source LLC is the broad spectrum of humidifier types and accessories offered to our customers. What this means is we are able to provide the best product fit to your application rather than fit your requirements to a limited selection of humidifiers. When it comes to custom designed controlled humidification systems, there is no substitute for the right tool for the right job.