Select Product Options

Design

Material

Top Platform

Number of Steps

Load Capacity

Width

Depth

Height

Top Step Height

ISO Class

Diamond Plating

Price Usually Ships in Stocked
Square Tube 304 or 316 Stainless Steel 20" W x 14" D 2 Steps 300 lbs 20" 21.5" 24" 21" ISO 6 No $3,002 1-3 Days Stocked
Square Tube 304 or 316 Stainless Steel 20" W x 19" D 5 Steps 300 lbs 20" 49" 81" 51" ISO 6 Yes $9,599 1-3 Days Stocked
Square Tube 304 or 316 Stainless Steel 30" W x 14" D 2 Steps 300 lbs 30" 21.5" 51" 21" ISO 6 Yes $3,058 0-2 Days Stocked
Square Tube 304 or 316 Stainless Steel 30" W x 14" D 2 Steps 300 lbs 30" 21.5" 24" 21" ISO 6 Yes $2,772 1-3 Days Stocked
Square Tube 304 or 316 Stainless Steel 30" W x 14" D 3 Steps 300 lbs 30" 29" 34" 31" ISO 6 Yes $3,529 1-3 Days Stocked
Square Tube 304 or 316 Stainless Steel 30" W x 14" D 3 Steps 300 lbs 30" 29" 61" 31" ISO 6 Yes $4,193 1-3 Days Stocked
Square Tube 304 or 316 Stainless Steel 30" W x 19" D 4 Steps 300 lbs 30" 41.5" 71" 41" ISO 6 Yes $5,740 0-2 Days Stocked
Square Tube 304 or 316 Stainless Steel 30" W x 19" D 5 Steps 300 lbs 30" 49" 81" 51" ISO 6 Yes $7,396 1-3 Days Stocked
Square Tube 304 or 316 Stainless Steel 30" W x 48" D 5 Steps 300 lbs 30" 78" 87" 51" ISO 6 Yes $7,312 1-3 Days Stocked
Square Tube 304 or 316 Stainless Steel 18" W x 19" D 7 Steps 300 lbs 26" 64" 101" 71" ISO 6 Yes $10,740 1-3 Days Stocked
Round Tube 304 or 316 Stainless Steel 18" W x 13" D 7 Steps 300 lbs 26" 64" 101" 71" ISO 4 Yes $16,877 1-3 Days Stocked
Round Tube 304 or 316 Stainless Steel 20" W x 13" D 5 Steps 300 lbs 20" 49" 81" 51" ISO 4 Yes $13,712 1-3 Days Stocked
Round Tube 304 or 316 Stainless Steel 30" W x 13" D 5 Steps 300 lbs 30" 78" 87" 51" ISO 4 Yes $10,445 1-3 Days Stocked
Round Tube 304 or 316 Stainless Steel 30" W x 13" D 5 Steps 300 lbs 30" 49" 81" 51" ISO 4 Yes $10,566 1-3 Days Stocked
Round Tube 304 or 316 Stainless Steel 30" W x 13" D 4 Steps 300 lbs 30" 41.5" 71" 41" ISO 4 Yes $8,199 0-2 Days Stocked
Round Tube 304 or 316 Stainless Steel 30" W x 13" D 2 Steps 300 lbs 30" 21.5" 25" 21" ISO 4 Yes $3,959 1-3 Days Stocked
Round Tube 304 or 316 Stainless Steel 30" W x 13" D 2 Steps 300 lbs 30" 21.5" 51" 21" ISO 4 Yes $4,368 0-2 Days Stocked
Round Tube 304 or 316 Stainless Steel 30" W x 13" D 3 Steps 300 lbs 30" 29" 61" 31" ISO 4 Yes $5,990 1-3 Days Stocked
Round Tube 304 or 316 Stainless Steel 30" W x 13" D 3 Steps 300 lbs 30" 29" 34" 31" ISO 4 Yes $5,041 1-3 Days Stocked
Round Tube 304 or 316 Stainless Steel 20" W x 13" D 2 Steps 300 lbs 20" 21.5" 20" 21" ISO 4 Yes $5,420 1-3 Days Stocked

Summary

  • Available ISO Ratings: ISO 4, ISO 5, ISO 6, ISO 7, ISO 8
  • With fewer crevices which can make them easier to clean thoroughly, Round tubes have a significant advantage over square tubes. In cleanroom environments where maintaining high levels of cleanliness is essential, this is very important.
  • Round tubes dont have sharp corners or edges where particles can get trapped in, so they tend to accumulate fewer particles and contaminants
  • Better airflow and reduced turbulence within the cleanroom are within the Round Tubes due to smoother surfaces. This can be important in environments where air quality and particulate control are critical.
  • Strength and durability compared to Square Tubes, Round tubes can withstand heavy loads and provide stability for equipment placed on the tables.
  • Designed for life science applications, such as biofuel research and production and food science
  • Ideal for maintenance work in an ISO 5 - 8 clean room
  • Nylon leveling feet can be adjusted to compensate for uneven floors
  • Safety rails (optional on smaller models) further enhance personnel safety
  • Standard models include perforated steps; alternative designs available for custom ordering
  • The number of steps listed includes the platform
  • All-stainless steel spring-loaded casters with polyurethane wheels retract when weight is applied
  • 0.75" (19 mm)-diameter perforations accommodate vertical laminar air-flow and minimize particle accumulation
  • BioSafeĀ® construction features continuous-seam welds to create surfaces free of cracks that harbor germs
  • Custom sizes and configurations available; call with your specifications!
  • Narrow design accommodates tight space requirements

Specifications

ā€¢ Available ISO Ratings: ISO 4, ISO 5, ISO 6, ISO 7, ISO 8

ā€¢ ISO Class: ISO 4

ā€¢ OSHA Rating: Type 1A

ā€¢ Unit of Measure: of 1

Helena

Ladders, Stairs & Work Platforms

  • Electropolished stainless steel mobile step ladder for cleanroom Electropolished Stainless Steel Mobile Step Ladder for Cleanroom Manufacturing
  • Stainless steel folding step ladder for biopharmaceutical cleanroom Stainless Steel Folding Step Ladder for Biopharmaceutical Cleanroom

Features and Benefits

BioSafeĀ®: 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.

Round Tube Wafer Cart Design

Round tube designs promote air flow laminarity, exceed ISO class 5 conditions and support easy wipe downs

Hand Rails (Select Models)

OSHA-compliant safety rail extends 30" above the top step; models with extended depth provide convenient work platform.

Convenient Mobility and Safe Stability

All-stainless steel, non-contaminating polyurethane leveling feet to move and place the ladder with ease. Design free of cracks and crevices where contaminants can collect.

Streamlined Hygienic Design

Compare the continuous-seam weld BioSafe design (left side of each photo) with hard-to-clean cracks of a non-continuous weld model (right side).

Continuous Seams Eliminate Particle Traps

Continuous seam weld design simplifies cleaning and prevents foreign contaminants from accumulating in cracks and crevices

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.

Smooth, Easy-Clean Surfaces

BioSafe stainless steel design minimizes cracks and cervices where microbes collect, doesn't produce contamination during sterilization

All Stainless-Steel Construction

Stainless steel perforated steps help to reduce contaminants and promote air laminarity. Design won't produce contaminants during disinfection, stands up to harsh biocides.

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 1A Compliant

This product meets OSHA's Type 1A compliance standards

OSHA Portable Stair Compliance

This product meets OSHA's Portable Stair compliance standards
Popular Accessories
For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Ladder Cover

    Protect step stairs with a nonwoven, cleanroom-compatible polyester cover sized for your step stair.
  • 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.
Other products you may find relevant
  1. ISO-Rated mirror provides a visual self-check to enhance compliance with gowning protocol  |  5252-74 displayed
    From
    As low as $1,192
    Some ship in %s days
    BioSafeĀ® Cleanroom Mirrors with Integrated LED
  2. MicroVac Mini-Tool Kit is ideal for reaching small and hard to reach areas  |  5100-05 displayed
    $47
    Usually Ships in 1 - 3 days
    MicroVac Mini-Tool Kit
  3. Gowning platform with optional stainles steel lean rail to assist with gowning  |  9605-49 displayed
    $937
    Usually Ships in 20 - 26 days
    Gowning Platform; 48"W x 96"D x 2"H
  4. 24-Gallon stainless steel ISO 4 BioSafe waste receptacle with a hands free foot pedal.  |  1456-18B displayed
    From
    As low as $443
    Some ship in %s days
    BioSafeĀ® Cleanroom Waste Receptacles
  5. ValuLine Stainless Steel Trash Cans from Rubbermaid come in 5 different sizes
    From
    As low as $385
    Some ship in %s days
    ValuLineā„¢ Waste Receptacles
  6. Made of stainless steel, the hand-held UPLA-filtered Micro-Vac vacuum is clean and lightweight. A complete attachment kit is included  |  5100-00 displayed
    From
    As low as $2,045
    Some ship in %s days
    Universal MicroVacā„¢ Portable Cleanroom Vacuum Cleaner
  7. Stainless steel BioSafe Cleanroom Clipboards provide non-shedding, durable, conductive surfaces, ideal for aseptic environments  |  1350-00A-2 displayed
    From
    As low as $81
    Some ship in %s days
    BioSafeĀ® Cleanroom Clipboards
  8. PureDryā„¢ Recirculating Hand Dryers feature ULPA filtration and an integral air return that captures moisture
    From
    As low as $1,835
    Some ship in %s days
    PureDryā„¢ Cleanroom Hand and Glove Dryers
  9. BioSafeĀ® stainless steel glove dispensers allow easy access to loose gloves and supplies; easy-open top for clean, fast restocking  |  4951-33-2 displayed
    From
    As low as $282
    Some ship in %s days
    BioSafeĀ® Glove Dispensers
  10. ISO-compliant BioSafe Cleanroom Garment Hamper allows clean, easy disposal of soiled cleanroom garments; polypropylene withstands wide range of corrosive chemic  |  5151-51A displayed
    From
    As low as $1,473
    Some ship in %s days
    BioSafeĀ® Garment Hampers
  11. Soft, durable wipes gently clean and polish scratch-sensitive optics or magnetic disk media surfaces  |  5605-07 displayed
    From
    As low as $68
    Some ship in %s days
    Cleanroom and Laboratory Wipes from Valutek
  12. Stainless Steel 2 Sink Rinsing Station  |  9600-47A displayed
    From
    As low as $3,262
    Some ship in %s days
    BioSafeĀ® Hands-Free Sink Stations
  13. Stainless steel ISO-compliant hands-free sink and dryer station minimizes sources of microbial growth  |  9600-60C displayed
    From
    As low as $3,948
    Some ship in %s days
    BioSafeĀ® Hands-Free Sink and Hand Dryer Stations
  14. CleanLean Rail Dual Support System  |  9605-50 displayed
    From
    As low as $1,560
    Some ship in %s days
    Cleanroom Lean Rails
  15. BioSafeĀ® stainless steel 10-compartment safety glasses holders  |  4949-09 displayed
    From
    As low as $184
    Some ship in %s days
    Safety Glasses Holders
  16. The MET ONE HHPC 6+ is a full-featured, six-channel handheld particle counter  |  1505-50 displayed
    From
    As low as $2,163
    Some ship in %s days
    MET ONE Handheld Air Particle Counters by Beckman Coulter
  17. Framelesss wall-mounted rectangular cleanroom mirror with round corners  |  5253-00 displayed
    From
    As low as $790
    Some ship in %s days
    BioSafeĀ® Cleanroom Mirrors
  18. BioSafeĀ® stainless steel glove dispenser is mounted on a stainless steel waste disposal cabinet  |  4951-34A-2 displayed
    From
    As low as $1,684
    Some ship in %s days
    BioSafeĀ® Stainless Steel Glove Dispensers with Waste Bin
  19. BioSafe 304 Stainless Steel Multifunctional Storage System includes 20 slots and slope top
    From
    As low as $2,416
    Some ship in %s days
    Free-Standing BioSafeĀ® Multifunctional Storage Systems
  20. ISO 5 BioSafe multifunctional storage offers an effective system of organizing, install multiple cabinets side-by-side to accommodate high-quantity needs  |  1560-20-2 displayed
    From
    As low as $657
    Some ship in %s days
    Wall-Mount BioSafeĀ® Multifunctional Storage Systems
  21. Powder-coated steel motorized shoe cleaner provides effiicent footwear cleaning  |  1884-14 displayed
    From
    As low as $3,465
    Some ship in %s days
    Motorized Shoe Cleaners
  22. SoleCleanerā„¢ automatic sticky mat shoe cleaner reduces costly maintenance and cleaning programs prone to human error  |  2010-50A-220 displayed
    From
    As low as $12,690
    Some ship in %s days
    SoleCleanerā„¢ Automatic Sticky Mat Shoe Cleaner
  23. Automatic Shoe Cover Remover  |  3619-02 displayed
    From
    As low as $1,271
    Some ship in %s days
    Automatic Shoe Cover Remover
  24. Contamination Control Mats and Floor Coverings, creates a permanent and avoidable trap of dirt  |  3801-00 displayed
    From
    Request Quote
    Some ship in %s days
    Contamination Control Mats and Floor Coverings
  25. The Cleanline sticky mats are pivotal for entering any clean area which is a fast and reliable way to clean shoe soles.
    From
    As low as $48
    Some ship in %s days
    Cleanroom Sticky Mats & Mat Frames by CleanlineĀ®
  26. Valutek sticky mats use multi-layered clean-film, water-based acrylic adhesive to eliminate sources of outgassing
    From
    As low as $28
    Some ship in %s days
    Valutek Sticky Mats
  27. The SmartStep footwear sanitizing system is shown with optional boot scrubber and stainless steel handle
    From
    As low as $1,742
    Some ship in %s days
    SmartStepā„¢ Footwear Sanitizing Systems by Best Sanitizers
Copyright 1999 - 2024 Terra Universal. Inc. All rights reserved.
Terra Universal Home

Receive 10% OFF your first order.