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Type

Material

Certified ISO Grade Design

Number of Steps

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Width

Depth

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Top Step Height

Diamond Plating

Terra Part # Price Ships in
Step Ladder 304 or 316 Stainless Steel ISO 4 2 Steps 250 lbs 18" 20" 36" 19" Yes 2805-81B-2 82820 $2,721 1-3 Days 2
Quick Ship+ Available Only 10 left in stock
Step Stool 304 or 316 Stainless Steel ISO 5 1 Step 250 lbs 17" 16" 22" 10" No 2805-80A 54231 $1,787 1-3 Days 3
Only 1 left in stock
Step Stool 316L Stainless Steel ISO 5 1 Step 250 lbs 18" 16" 22" 10" Yes 2805-80B 75658 $1,901 1-3 Days 4
In stock
Step Stool 304 or 316 Stainless Steel ISO 5 2 Steps 250 lbs 18" 20" 36" 19" Yes 2805-81B 75659 $2,615 1-3 Days 5
Quick Ship+ Available In stock
Step Stool 304 or 316 Stainless Steel ISO 5 3 Steps 250 lbs 18" 26" 45" 28" Yes 2805-82B 75660 $2,906 1-3 Days 6
Quick Ship+ Available In stock
Step Stool 304 or 316 Stainless Steel ISO 4 3 Steps 250 lbs 18" 26" 45" 28" Yes 2805-82B-2 82823 $3,056 1-3 Days 7
Quick Ship+ Available Only 10 left in stock
Type
Material
Certified ISO Grade Design
Number of Steps
Load Capacity
Width
Depth
Height
Top Step Height
Diamond Plating
Item ordered before. Click on bagde to see the order.

Up to 30-day trial periods, free return shipping and on-site training available for qualified equipment.

Request demo from your product specialist or add note to your order or quote request.

Some ship in:
Usually Ships in:
Free shipping in contiguous USA
Custom-configured product. Contact Terra by phone, chat or email for a project-specific quote.
Custom-configured product. Contact Terra by phone, chat or email for a project-specific quote.
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Product Details
Product Details
  • Available ISO Rated Designs: ISO 5, ISO 6, ISO 7, ISO 8
  • Easily exceeds OSHA, IEST, ASTM, ISO, cGMP, GLP and GSA Federal Standard 209E requirements
  • Stainless steel resists corrosion, won't produce contminants during sterilization process
  • Designed for life science applications, such as food science, genomics and proteomics
  • Ideal for performing maintenance tasks in a clean room
  • 304 or 316 stainless steel provides excellent corrosion resistance
  • Hand rail for safety
  • Standard models feature perforations to support laminar airflow; other designs are available on a custom basis
  • Includes adjustable, non-skid polyurethane leveling feet
  • Meets OSHA safety standards
  • Fold flat for convenient storage
  • 304 or 316 stainless steel construction for excellent corrosion-resistance and chemical-resistance
  • 0.75"(19 mm)-diameter perforations accommodate vertical laminar air-flow and minimize particle accumulation
  • Custom sizes and configurations available—call with your specifications!

Available ISO Rated Designs: ISO 5, ISO 6, ISO 7, ISO 8

ISO Rated Design: ISO 5

OSHA Rating: Type 1

Features & Benefits

Features and Benefits

Learn More: Electropolished Cleanroom Ladders

More Information

Why is Electropolishing Critical?
  • Removes iron and other surface impurities that cause corrosion
  • Draws chromium and nickel to form a hard, protective finish
  • Removes irregularities (pits and burs) for an ultra-smooth surface that's easy to clean
BioSafe®: Terra's Ultimate Cleanliness Rating

Terra's BioSafe products meet design and material standards that go far beyond conventional cleanroom requirements. Developed specifically for aseptic requirements in bio-pharmaceutical cleanrooms, these items incorporate a range of features that minimize particle generation and accumulation and inhibit microbial growth.

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.

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.

OSHA Type 1 Compliant

This product meets OSHA's Type 1 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.

Continuous Product Improvement

At Terra, we strive to develop and produce the highest quality products for our customers to improve health, safety, performance, and yields. Our product quality is enabled by high-grade manufacturing equipment and processes, 45 years of engineering and application expertise, and our commitment to continuously improve.

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.
Available Accessories
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.
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Manuals & Resources

On a tight schedule? Choose FasTrak 24/7 Priority Service to help meet your critical schedule for Terra-manufactured products, either before or after your order is placed.*

  • FasTrak 24/7 provides a 24/7 commitment to meet the shipping date YOU specify, regardless of quoted lead times.
  • FasTrak 24/7 assigns a dedicated production team plus a dedicated senior expeditor working three shifts to meet your delivery specification.
  • FasTrak 24/7 guarantees* to meet the agreed-to specified ship date.

Call for pricing. FasTrak service fees cover costs of additional services only, without additional profit.

 * Terra's FasTrak services limited guarantee: to ship on the ESD or date specified OR to refund up to 100% of FasTrak charges. This guarantee covers no direct, special, consequential or other damages and is strictly limited to up to 100% of the amount paid for FasTrak service. When a specified ship date is missed due to factors outside Terra's control (vendor performance, deliveries by shipping companies, etc.) and random factors such as accidents, the credit of up to 100% of the FasTrak 24/7 may not apply. FasTrak service requested after order placement will be quoted and accepted based on available time remaining before required ship date.