Dos and Don'ts for Finding the Best Commercial Dehumidifier (Updated 2025)

With lots of options for commercial dehumidifiers on the market, it may be difficult to determine which model you need for your business. If you do a little advance planning and bring some relevant information to a company that provides indoor environmental solutions and support, choosing the best commercial dehumidifier doesn't have to be difficult.

Review this quick list of Dos and Don'ts to get your planning started.

DOs

• DO determine what kind of space you need to dehumidify.
• DO check your business for signs of mold, flooding and other signs of moisture damage.
• DO figure out what humidity or temperature regulations affect your business.
• DO determine if you need a commercial dehumidifier with pump.
• DO educate yourself on industry acronyms, like PPD ("pints per day") and CPM ("cubic feet per minute").
• DO talk to a reputable dehumidifier professional who offers a range of commercial dehumidifier options and support.

DON'Ts

• DON'T forget to calculate square footage.
• DON'T consider dehumidifier options that can't handle a pool or spa environment if that's the kind of business you operate.
• DON'T underestimate your budget.
• DON'T forget to figure out whether you need options like mounting hardware and wheels or casters.
• DON'T plan to buy an industrial dehumidifier without fixing other potential sources of flooding or moisture in your business.
• DON'T rely on online commercial air purification systems without asking for advise.

If you have any other questions about how to go about purchasing a commercial grade dehumidifier, talk to a pro.

For a free consultation on what is the best commercial dehumidifier for your business, contact Pure n Natural.