With an anti crease spin the machine gently rotates to shake out creases.
With a bigger drum you can fit in larger items such as duvets, or do a big load at once.
Gas dryers are more economical in the long run. They are a good option if you have a gas connection in your laundry room.
With a wider range of programs to choose from you can be more specific and choose the best, most economic program for your needs.
The machine will analyse how much heat is needed in order to dry each specific load, therefore increasing efficiency and saving energy.