PayPerWash operates the laundries in SiO Housing. Here you will find useful information on how to use the laundry facilities.

Get started with the AirWallet app

  1. Download the AirWallet app from the App Store, Google Play, or AppGallery.

  2. Create an account and verify your phone number.

  3. Add a valid payment card. This card will be charged when you use the laundry.

  4. Activate the AirWallet app by going to the laundry room and tapping the "I'm in the laundry room" button in the app. The app will then know which laundry room your account is linked to. This allows you to see which machines are available at any time in the laundry room.

  5. Now you're ready to use the laundry!

Payment and prices

PayPerWash offers a laundry solution where you can pay for laundry using either a mobile app or a payment machine located in the laundry room. In the AirWallet app, you can always check which machines are available.

The first time you use the app, you need to activate a user account.

Here's how to pay with the app in the laundry:

1. Place your laundry in the desired machine in the laundry room, close the door, and select the program.

2. Open the AirWallet app and choose the machine you want to use or have booked.

3. Swipe to pay and start the program on the machine. The app requires an internet connection to complete the purchase.

Here's how to pay with a card in the laundry:

1. Place your laundry in the desired machine in the laundry room, close the door, and select the program.

2. Press start at the payment machine and choose the machine you want to use.

3. Proceed to payment and follow the instructions on the small screen.


Wash: 25 NOK, including detergent (even if you choose to skip the automatic detergent).

Drying: 11 NOK.

Opening hours

You can use the machines between 08:00 and 23:00.

The laundry room is open from 07:00 to 00:30.


The laundries have automatic detergent dosing. The machine selects the detergent that is best suited for the program you choose, provides an optimal dosage, and is hypoallergenic.

Colored or white textiles - Turbo Emulsion Future M

Detergent for cotton and polyester textiles that can be washed at 30 °C or higher. Phosphate-free, optical brighteners-free, and fragrance-free.


  • Water (solvent)

  • Sodium hydroxide (alkaline component)

  • Fatty alcohol ethoxylate (non-ionic surfactant)

  • Sodium iminodisuccinate (complexing agent)

  • Sodium methyl glycine diacetate (complexing agent)

  • Copolymer of maleic acid/acrylic acid (protective colloid)

  • Hydroxyethylidene diphosphonate (complexing agent)

  • Soap oleic acid-based (anionic surfactant)

  • Carbopol (stabilizer)

  • Silicone oil emulsion (foam suppressor)

Wool wash - Ecobrite Detergent M

Detergent for delicate wool, silk, and fine textiles. Optical brighteners-free.


  • Water (solvent)

  • Fatty alcohol ethoxylate (non-ionic surfactant)

  • Soap coconut oil-based (anionic surfactant)

  • Sodium lauryl ether sulfate (anionic surfactant)

  • Propylene glycol (solvent)

  • Ethanol (solvent)

  • Citric acid (pH adjuster)

  • Subtilisin A (enzyme)

Washing whites - Ozonit

Detergent for all types of white textiles that can be washed at 60 °C, except for wool and silk. Gentle bleach with a disinfecting effect.


  • Water (solvent)

  • Hydrogen peroxide (bleaching agent)

  • Soap octanoic acid-based (anionic surfactant)

  • Peroxyacetic acid (bleaching agent)

  • Acetic acid (acid)

  • Octanoic acid (acid)

  • Peracetic acid (bleaching agent)

  • Potassium salt of fatty acid sulfonate (anionic surfactant)

  • Hydroxyethylidene diphosphonate (complexing agent)

Fabric softener - Turbo Finale NR

Fabric softener that neutralizes pH after washing. Reduces static electricity and provides soft and comfortable textiles.


  • Water (solvent)

  • Formic acid (acid)

  • Cetrimonium chloride (cationic surfactant, softener)

  • Silicone oil emulsion (foam suppressor)

Questions or report an issue

If you have questions about the laundry, or discover issues, you can contact PayPerWash directly. You can do this in the AirWallet app or at You can also call PayPerWash customer service on +45 97 14 54 62.