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KATT2 Vertical Line Ladder with Grabrails, Midway Rest Platform and 1.0m Landing

KATT2 Modular Rung Ladder Systems provide access to rooftops, ceiling spaces and other elevated areas requiring access for maintenance.

  • 18 multiple ladder system configurations providing a solution for any situation
  • Prefabricated modular components provide easy on-site assembly with no welding required
  • Rapid install, unique system flexibility based on T-Slot connection system
  • Precision robotic manufacture, ensuring quality consistency
  • Power grip rungs with slip testing to Australian Standards AS1657:2018
  • 10 year system warranty

RL51 KATT2 Modular Ladder for access to roofs

TYPE 2: Roof deck to roof deck application – add RL431S.1000 Support Landing Kit.

Click here for ladder lengths of 3300mm to 5700mm.

  • Suitable for heights of up to 12.0m.
  • Guardrail shown at head of ladder not included.
  • SL228 Vertical Line Fall Arrestor not included.
  • Rest platform required above 6.0m.
  • Guardrail protection required minimum 2.0m each side of head of ladder.
  • Proudly Australian Made – View the Video.

KATT2 Fixed Ladder System by SAYFA GROUP, safe access to rooftops, ceiling spaces and elevated areas for maintenance. System design, supply, layout, installation and certification by a SAYFA approved installer, as per the manufacturer’s installation instructions and current standards.


All components and accessories manufactured from high grade structural aluminium with options for powder coating.

  • Overall ladder width – 605mm
  • Distance between stiles – 525mm
  • Rung diameter – 45 x 32mm (profiled)
  • Rung spacing – 300mm
  • Stile extension above landing surface – 900mm to 1100mm
  • Minimum clearance behind ladder – 200mm (vertical position)
  • Maximum distance between rest platforms – 6.0M

Grip profile rated to R10.

  • Ladder body sections – 2.9kg/m (excludes fixing brackets and fixings)
  • Cage sections – 8.3kg/m
  • Metal fixing – M10 bolt set
  • Concrete fixing – M10 mechanical concrete anchor
  • Metal purlin fixing – M8 toggle bolt

(Refer installation manual)

  • Recommended for single person use – 150kg rated.
  • Industrial rated, suited to high frequency usage.
  • Support structure integrity, suitability and fixing method to be assessed and determined by a engineer unless it is clear to a competent person prior to installation.
  • ARRESTA Vertical Line Fall Arrest System must be only used with the approved fall arrest device and harness system incorporating front chest attachment and energy absorber as per AS/NZS1891.1:2009 (part 4).

KATT2 Ladder system is designed to conform with requirements of the Australian & New Zealand Standards AS/NZS 1657:2018, AS/NZS 5532:2013 AS/NZS/ISO22846, AS/NZS1891 and relevant codes of practices and guidelines.


Testing and performance based on requirements of AS1657:2018.


10 Years from date of purchase subject to correct installation. Use and maintenance to be in accordance with manufacturer’s specifications and recommendations. (This excludes wearing parts).


Inspection and certification required every 12 months by competent person in accordance with manufacturer’s specifications and requirements of Australian Standards AS/NZS 1891 and AS/NZS 5532. (Refer installation manual).


Failure to supply and/or install proprietary product in accordance with above standards and codes, specifications and instructions voids complete system certification and/or warranty.