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Summary

  • Available Certified ISO Grade Designs: ISO 5, ISO 6, ISO 7, ISO 8
  • Compliant with OSHA 1926-1053 safety standards for ladders
  • Type IAA ladder (Special-Duty Industial); 375-lb weight capacity
  • OSHA-compliance labeling etched in cleanroom-compatible stainless steel
  • The number of steps listed includes the platform
  • Non-skid urethane levelers provide stability and safety
  • BioSafe design features smooth, easy-clean surfaces and minimizes cracks and crevices to simplify cleaning and sterilization
  • Easily moves with use of rolling casters: fold, tilt & wheel like a suitcase
  • Top handrail helps maintain balance when climbing steps

Specifications

Removable Shelf: Yes

Service Platform: Yes

Type: Folding Ladder

Material: 304 Stainless Steel

Number of Steps: 3 Steps

Height: 49"

Width: 21"

Depth: 27"

Load Capacity: 375 lbs

Top Step Height: 36"

Electropolished: Yes

Diamond Plating: Yes

Available Certified ISO Grade Designs: ISO 5, ISO 6, ISO 7, ISO 8

Certified ISO Grade Design: ISO 5

OSHA Rating: Type 1AA

Unit of Measure: EA

Weight, Product: 35 lb

Dimensions, Product: 21" W x 27" D x 49" H

Weight, Shipping: 100 lb

Dimensions, Shipping: 29.25" W x 58" D x 11.5" H

Package Type: Palletized

Features and Benefits

Durable, High-Quality Glides

Product glides and leveling feet represent the first line of defense against cleanroom contamination. As glides come into contact with cleaners and harsh chemicals, they are often the first component to deteriorate. Terra's glides are durable, chemical resistant, built-to-last, and ISO-rated.

Non-Contaminating Wheels

Polyurethane wheels allow easy transfer of step ladder; noncontaminating polyurethane glides provide no-skid stability when in use.

4-Step BioSafe Ladder with Platform - Folded

Four-step, heavy-duty BioSafe Cleanroom Folding Step Ladder with service platform and removable shelf. Unit designed to easily collapse and transport. Meets OSHA, cGMP, and IEST requirements.

OSHA Type 1AA Compliant

This product meets OSHA's Type 1AA compliance standards

BioSafe®: Terra's Ultimate Cleanliness Rating

Terra's BioSafe products are designed for the most critical applications: no gaps and crevices where microbes colonize, rounded corners for easy disinfection, won't produce contaminants during sterilization, and exceeds cGMP, IEST, ASTM and ISO 14644-1 requirements.

Diamond Plating and Perforations

Diamond tread plating and perforations support laminar flow while reducing the risk of slipping. Easy on shoes and easy to clean.

Products Tailored to Your Cleanroom Environment

Provide Terra with your desired ISO Grade design. We will tailor the product to meet your criteria and certify it with a report appended to your invoice. Certificate includes all the necessary information to streamline audits and facility compliance.
Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Grounding Chain for Step Stools and Ladders

    12-inch conductive chain attaches to any Terra Step Stool or Ladder to provide ground connection against static discharge.
  • High Caliber Hardware

    Seemingly small details like latches, ports, glides and hinges are often overlooked or ignored by other manufacturers, and later become the point of costly recurring maintenance or equipment failure. Terra’s products are made of long lasting, cleanroom compatible, top tier hardware. Individual components are carefully designed and rigorously tested to guarantee the highest quality, durability, and craftsmanship.
  • Ladder Shelf Extension

    Optional service extension shelf makes room for parts and tools; remove and fold for convenient storage. These ladders are compliant with OSHA's Part 1926-1053 Safety Requirements for Type II ladders.
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