tumble dryer; clothes dryer
Household appliance that dries laundry by tumbling it in a rotating drum with heated air. Often referred to as タンブラー乾燥機 or simply 乾燥機 in everyday contexts.
See also: タンブラー
On rainy days, the tumble dryer really comes in handy.
This laundromat has three large tumble dryers.
rotary dryer (industrial)
Industrial equipment that dries bulk materials such as minerals, chemicals, or food products by rotating them in a heated cylindrical drum. Not used for household laundry.
The factory uses a rotary dryer to dry the raw materials.