The phases of sleep are the phases which our brain goes through while we are sleeping. Our sleep is divided into 5 phases during which our brain shows different levels of activity. Whether we wake up full of energy or tired depends on the phase we wake up in. Our wide offer will help you to choose the suitable mattress. We can also produce a non-standard mattress according to your wish.

The mattresses we devide into:

  • Latex
  • Thermoelastic foam
  • Pocket
  • Bonell
  • Coconut
  • Topper


Kass Holding Ltd.
83-200 Starogard Gdański
Rokocin 25B
NIP: 592-001-35-87
Regon: 008301400
Tel.: 0048 58 56 11 484

Marketing Department :

Mateusz Kass
Marketing Specialist
Tel.: 0048 792 022 697


Sławomir Kass
Tel.: 00 48 663 193 190