The Complete Handbook of Hand Dryers

Every day, millions of people dry their hands under machines that most facility managers chose without a clear comparison of airflow, noise, power draw, and service life. This handbook replaces guesswork and vendor claims with concrete engineering and business knowledge. You will learn how to read a specification sheet, what the dB and m/s figures actually mean in practice, and how to plan electrical and mounting work before you open the box.

The middle chapters walk you through real installations in offices, schools, hospitals, and retail restrooms, including code considerations, venting, and retrofit situations. Later chapters cover preventive maintenance schedules, common failure modes like weak airflow and non-starting units, and how to diagnose them safely. You also get a practical look at the business side of the category: how parts distribution works, what margins look like in reselling and servicing, and where the next regulatory changes are pushing the market.

Written for professionals who want to make defensible decisions, this book does not promote any brand. It explains what to measure, how to measure it, and where to get authoritative standards and guidance so you can specify with confidence.