Chunwang moisture absorber box vs dehumidifiers: Does it really work to combat mould and damp?

Jun 06, 2025

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We look at how effective the moisture-absorbing product Chunwang is compared to using a dehumidifier.Moisture absorber box is a moisture absorber that uses calcium chloride crystals to absorb excess moisture in the air.The liquid that collects in the container can be disposed of by either flushing down the toilet or down your sink.Other brands of moisture-absorbing products that you'll find on supermarket.Chunwang moisture absorber box comes in refillable and disposable containers and claims to last between 45 days to six months, depending on the product type.

 

Does moisture absorber box work?

 

Yes, We put a container in a sealed test chamber about the size of a closet with 80% humidity and a fan for air movement.""Within three days, it reduced humidity to 43% and collected almost half a cup of water."

 

But is it as good as a dehumidifier?

 

In summary:


Mosture absorber box removed 2ml of water on average from the air per hour.The worst dehumidifier in our latest review removed 10ml of water from the air per hour (the next worst-performing dehumidifier removed 103ml per hour).The best dehumidifier removed a mighty 659ml of water from the air per hour.For serious ongoing dampness problems, though, a good dehumidifier is likely to be a better investment.

 

Moisture absorber box vs Dehumidifiers

 

When to use a moisture-absorbing product:
1, For occasional,low-level damp problems
2,To improve mild mildew or musty odours
3,In enclosed spaces such as aw wardroble

 

When to use a dehumnidifier

1, For persistent humidity,mould and/or damp problems
2, For homes that have been affected by floods or leaks
3, When measures to improve ventilation or airflow have not been successful

 

Is moisture absorber box toxic?

 

Calcium chloride is a powerful moisture absorber but should be treated with care.Always use these products as directed, keep them away from children and pets,and seek medical help if accidental exposure occurs. By following safety guidelines,you can enjoy a drier, healthier home without unnecessary risk.

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