Isotec 200 Fire Resistant Loft Ladder
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Isotec 200 Fire Resistant Loft Ladder

Premier Loft Ladders Ltd Variant:
Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

High strength folding ladder with hatch door with very high thermal insulation and fire resistant up to 60 minutes.

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Loft applications.


High strength, three or four-part folding loft ladder with hatch door that has very high thermal insulation and an airtight seal making the ladder suitable for use in low carbon buildings.

Features and benefits:

  • High strength.
  • Heavy duty load rating.
  • Easy to operate.
  • 60 (EI²60) minute fire protection.
  • Very highly insulated trap door/ hatch box (0.17 W/m²K).
  • Class 4 certified airtight seal.
  • Includes handrail and anti-slip treads to provide comfort and safety.
  • Available in standard sizes or made to measure to suit specific project requirements.
  • Supplied ready to install.

Hatch box/ trapdoor:

  • Hatch door insulation: 200 mm.
  • Hatch box height: 520 mm.

General information






Two year

Full manufacturer warranty.

Ten year

Parts warranty.

Uniclass 2015

Pr_25_30_85_83 Steel loft laddersPrimary


L30/41 Loft ladders

L30/421 Loft ladders

Specification data - Steel loft ladders Enhanced data


To EN 14975, ÖNORM 3860 EN 1634-1 and EN 1363.1, EN 12114 (Class 4), ÜA Datenbank | OIB.





Floor to ceiling height (minimum)

2500–2650 mm.

Set-down point: 1230 mm (2650 mm); swivel range: 1283–1410 mm.

2500–2600 mm.

Set-down point: 1350 mm (2600 mm); swivel range: 1610–1710 mm.

2500–2700 mm.

Set-down point: 1090 mm (2700 mm); swivel range: 1590–1760 mm.


Available up to 3400 mm maximum, insert requirement.


360 x 120 mm.

Width x depth.

Loft trap door


Operating mechanism


Aperture size (l x w)

1200 x 600 mm.


Available (l x w): 1100–1600 x 500–900 mm. Important: Fire protection certified to a maximum aperture of 1.092m², aperture length no longer than 1500mm or aperture width no wider than 800mm. Insert requirement.


60 minutes (EI²60).

Accessories/ Other requirements

Not required.

Airtight sealing kit (for the joint between the ceiling and hatch box frame).

Upper-floor protective railing.

Minimum loadbearing capacity

250 kg.

Per tread.


0.17 W/m²K.


Isotec 200 Fire Resistant Loft Ladder

Isotec 200 Fire Resistant Loft Ladder

Third party certifications

  • IFT Rosenheim : DIN EN 12207 / 12114

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