Isotec 200 fire rated loft ladder with superb thermal insulation & airtight seal. High strength steel folding ladder.

Folding steel loft ladder Load rating of 250kg per tread Supplied with handrail as standard Available made-to-measure Thermally insulated. U value = 0.17W/m2K Class 4 certified airtight seal EI(2)60 Fire rated loft ladder. 60 minutes from below. 

Isotec 200 Fire Rated Loft Ladder

The Isotec 200 loft ladder…

…superb thermal insulation with 60 minutes fire protection

From £1175 (excl. VAT)


Material: Steel
Operation: 3-part folding
Load capacity: 250kg per step
U-value: 0.17 W/m2K
Fire Rating: EI260

The Isotec 200 fire rated loft ladder offers up to 60 minutes fire protection ( EI260 ) and superb thermal insulation. The heavy duty load rating makes the Isotec 200 an ideal loft ladder for commercial and industrial projects. In addition, very high thermal insulation and an airtight seal make it a good choice for low carbon buildings. The Isotec also benefits from large treads (360mm wide by 120mm deep) and counter-balance operation for safety and comfort.


Key benefits at a glance

  • High strength ladder
  • Load capacity of 250kg per step
  • Very high energy efficiency of 0.17 W/m2K
  • 60 minute fire protection
  • Counter-balanced hatch and ladder operation
  • Available in standard sizes or made-to-measure with a range of options and accessories
  • Folding steel loft ladder with white powder coat finish
  • High strength, heavy duty loft ladder, with a load capacity of 250kg per step
  • Supplied assembled in a hatch box with insulated trapdoor
    • Standard hatch box height of 520mm
    • Includes mounting accessories and instructions
  • Very high energy efficiency (U-value of 0.17 W/m2K, calculated by TU Graz)
    • 200mm thick stone wool insulation in the lower cover
    • Reducing loss of heat and lowering energy costs
  • Class 4 air permeability certified (according to EN12114 by IFT Rosenheim)
  • EI260 fire-protection (tested according to ÖNORM 3860, EN 1634-1, EN1363-1)
  • Available in standard hatch sizes for floor-to-ceiling heights between 2500mm and 2700mm
  • Can be made-to-order to meet your exact dimensional requirements (see ‘Dimensions’ tab for details)
  • Wide steps / treads with anti-slip profile for comfort and safety
    • Step width of 360mm
    • Step depth of 120mm
  • Supplied ready to install with mounting accessories and instructions

Insulated upper cover

  • The Isotec 200 loft ladder can be fitted with an insulated upper cover.
  • Achieves a combined U value of 0.13 W/m2K (calculated by TU Graz)
  • The upper hatch is available with automatic (pictured below) or manual operation.
  • Please contact us for more information.

Upper cover for improved thermal insulation and protection from dust


Isotec 200 electrically operated fire rated loft ladder

  • The Isotec fire rated loft ladder is available with electrical operation for ease of use and convenience.
  • For standard size models.
  • Contact us for more information about the Isotec 200 Electric.

Isotec fire rated loft ladder with electrical operation. Premier Loft Ladders

The Isotec 200 fire rated loft ladder is available in the following standard sizes:

Clear room height (mm) Opening length x width (mm) Case height (mm)
2500 – 2650 1200 x 600 520
2500 – 2650 1200 x 700 520
2500 – 2600 1300 x 700 520
2550 – 2700 1400 x 700 520


Available made-to-measure…

The Isotec 200 can also be ordered made-to-measure:

Aperture length:  1000mm – 1600mm

Aperture width: 500mm – 900mm

Floor to ceiling height: Up to max. 3400mm

Please contact us to discuss your requirements and to arrange a quotation.

  • Manufactured to EN 14975
  • Supplied with a manufacturer’s 2-year full warranty and 10-year parts warranty
  • EI260 fire-protection (tested according to ÖNORM 3860, EN 1634-1, EN1363-1)


The following accessories are only available for order with a loft ladder.  Please make sure to add the required accessories to your cart before checkout, or contact us directly to discuss your requirements.

Airtight sealing kit for outside of Wippro loft ladders

Airtight Sealing Kit

£55 (excl. VAT)

Upper cover for improved thermal insulation and protection from dust

Insulated upper cover

Please contact us for details

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