We stock every part for the Nortec ESB Series Steam humidifier ever made. This model is 3 or 4 genreations back and the only parts available for it are the steam cylinders. There were 2 models of the ESB series ESB-50 and ESB-100. The ESB-50 was a 5 pound per hour unit and the ESB-100 was a 10 pound per hour unit. Our technical support team can assist you should you have any questions about your Nortec ESB Steam humidifier. You will find on-line owners manuals as well as exploded views of your model on its associated humidifier parts page. Remember to replace your Nortec Steam tank at least once per year for optimal operation. Most Nortec Steam humidifiers will bring up a warning sign when the steam tank fails. Unfortunately you must view the unit periodically to know when it is time. We recommend you replace the steam tank at least once per year. Certain applications with hard water or long run times will require more frequent steam tank replacement.

HOW TO DETERMINE THE NORTEC STEAM CYLINDER YOU NEED