Hello Anonymous, there is no special fragrance compartment for this, but you can do this: Spray the register (behind the appliance filter where the air is sucked in) with a few spritzes of your favourite perfume/scent. If you repeat this a few times, the fragrance will stick to the register and the room will be scented (naturally diminishing over time). I hope this information is enough for you?
Best wishes and have fun dehumidifying with the Swedish Wood`s dehumidifiers.
Manuel Rupp

Not possible.