OptiStep - Loft Ladders  - OLS Better - KRONmat

Loft ladders OLS Better

Loft Ladders OLS BetterCharacteristic:

  • Energy-efficiency- Two-sided beige 2.6cm thick insulated hatch reduces heat loss.
  • Perfect tightness - The box is equipped with a seal ensuring high level of tightness.
  • Safety of use- The grooves in the tread surface protect the foot from slipping while climbing up and down the ladder.

Technical Specifications:

  • Maximum loading - 150 kg
  • Ladder width - 38 cm
  • Tread width - 7 cm
  • Tread length - 34 cm
  • Distance between treads - 25 cm
  • Hatch thickness - 2,6 cm
  • Box height - 14 cm
  • Hatch heat transfer coefficient* - U=1,54 W/m²K
    *manufacturer’s internal testing for the middle part of the hatch



wysoka izolacyjność łatwy i szybki montaż wysoki komfort użytkowania warranty 2 year
high insulation easy and quick installation high comfort of use warranty 2 year



  • two-sided beige 2.6cm thick insulated hatch of sandwich type.


  • made of pinewood;
  • stiffened in corners with a spring catch;
  • equipped with a peripheral seal.


  • made of pinewood


  • treads connected to the strings by means of dovetail joints for increased connection durability;
  • equipped with special anti-slipping grooves.

Available sizes

  • 60x120, 60x130, 70x120, 70x130 [cm]


Foldery i katalogi

Catalogues and Brochures

Deklaracje CE Declarations CE
Deklaracje CE Fitting instructions and User manuals