Polstertyp A (Bonnell/Bonnell)

Type A: underspring and mattress with bonnell spring core

  • Base springs made of firm Bonnell spring core, (with 5 turns) and 2.4 mm wire thickness.
  • Spring cover made of hard felt (500g/m2)
  • Upholstery of PU comfort foam RG35
  • Upholstery fabric of corpus and mattress border selectable
  • topper cover ( ticking ) selectable

Mattress with bonnell spring core

Bonnell spring core made of hardened and tempered 5-turn spring steel. Strength: H2 (standard) or H3 ( firm) selectable. Good sleeping comfort due to high spring travel. Version (Ikaria)-G with two separate cores in one cover.