Drying clothes in a ventless dryer takes between 10 minutes 20 to 30 minutes longer to dry clothes.
The reason ventless clothes dryers take longer to dry clothes is because the ventless clothes dryers have a multistep drying process which includes cooling and reheating phases.
Ventless clothes dryers are often smaller than vented dryers and the loads of laundry are smaller.
Ventless clothes dryers can also add moisture to the air and can lead to mildew growth or mold growth in small spaces or humid environments.
To help your ventless dryer dry your clothes and laundry faster.
Reduce the size of the laundry load.
Clean the sensor bars and condenser once a month.
Empty the lint trap before or after every use.
Ensure the dryer is well ventilated during operation.
Avoid overloading the dryer.
Clean the lint filter and heat exchanger.
And select the extra fast spin speed.
Some ventless dryers will take up to 4 hours for a load of laundry but it depends on the ventless dryer.