Humidifier & Dehumidifier Market Value
Current market data for 314 humidifier and dehumidifier units.
What you'll usually pay
💡 Used ones cost about 110% more here.
👉 In short easy summary
The best value is found in general units with a market median of 67.99. Industrial models command a significant premium, with dehumidifiers seeing a 503% increase over the baseline.
Price by type
Why? Price varies by scale, ranging from a 75.82 median for unspecified units to 409.73 for industrial dehumidifiers.
🛒 Some on sale right now
Common questions
What is the typical cost of a new unit?
The median price for new units is 68.18.
How much more do industrial dehumidifiers cost compared to the baseline?
Industrial dehumidifier units have a median price of 409.73, representing a 503% delta.
Is there a price difference between new and used units?
Yes, the used median is 142.99 compared to the new median of 68.18.
How we got these numbers
Worked out from 200 live eBay listings (price range $19–$1,210, odd outliers ignored). These are asking prices, so use them as a guide. Last checked August 1, 2026.