Precision Ladders Automatic Super Simplex – Motorized Stairway

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Precision Ladders

Precision Ladders Automatic Super Simplex

$7,495.20
Precision Ladders Automatic Super Simplex Disappearing Stairways in Garage Partially Deployed from Ceiling
Precision Ladders Automatic Super Simplex Disappearing Stairways in Garage Retracting into Attic
Precision Ladders Automatic Super Simplex Disappearing Stairway - Extended from Attic Down to Garage Floor
Precision Ladders Automatic Super Simplex Disappearing Stairway - Woman Carrying Box into Attic
Precision Ladders Automatic Super Simplex Disappearing Stairway - Retracting into Garage Ceiling

Precision Ladders

Precision Ladders Automatic Super Simplex

$7,495.20

Compact and Effortless to Operate

"Solidly made, tucks away cleanly, and makes attic access feel smooth and secure every time"

▷ 500-pound Load Capacity
▷ Powerful 24v DC Motor Provides Ultra-Quiet Operation
▷ 6′ Long 120v 15 AMP Power Cord for Simple Connection to a Power Source
▷ Meets A.N.S.I. for “Commercial Use”

Model: S4000
Floor-to-Ceiling Heights: 8’-0” to 9’-9” with 6” to 11 3/4” Frame
Feet, Inches.
Inches, Inches in Fractions.
Note: the fractions will be 0, 1/8, 1/4, 3/8, 1/2, 5/8, 3/4, 7/8
Authorized Dealer

Inventive Garage Workshop is an Authorized Precision Ladders Dealer offering the lowest prices in the market, rapid order processing, a super-strong buyer satisfaction guarantee, along with comprehensive, expert support before AND after the sale.

▶ Installation Services Are Available Nationwide

☆ Exclusive Benefits When You Buy from Inventive ☆

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Stop Struggling with Heavy Attic Access – There’s a Better Way

Climbing up to your attic shouldn’t feel like a balancing act—or a workout. Struggling with bulky ladders or unsafe steps puts you and your team at risk, especially in high-ceiling environments. The Automatic Super Simplex solves that problem with a ceiling-mounted design that opens vertically at the push of a button, giving you smooth, secure access without the hassle.

Choose from two models to match your needs: the S3000 Series, which features a semi-automatic system where the door opens and closes automatically while the stair sections are manually operated, or the S4000 Series, which offers a fully automated experience from start to finish.

Built by Precision Ladders, a trusted U.S. manufacturer known for commercial-grade access solutions, the Automatic Super Simplex delivers dependable performance backed by proven engineering.

🔑 Key Features

  • Fully motorized operation
  • Folds vertically into the ceiling
  • Remote control and wall switch options
  • Safety interlock to prevent misuse
  • Smooth, quiet operation

💪 Construction Materials

  • Heavy-duty aluminum alloy
  • Precision-engineered mechanical parts
  • Anodized finish for corrosion resistance
  • Industrial-grade motor system

📏 Dimensions & Capacity

  • Ceiling Height: From 8 ft. up to 16 ft.
  • Opening Sizes: 30 in. x 30 in. up to 30 in. x 72 in.
  • Inclined Angle: 63 degrees

Effortless Ceiling Access at the Push of a Button

Perfect for Professionals Who Rely on Safe, Seamless Attic Access

Contractors & Facility Managers: Streamline inspections and maintenance in commercial buildings without the hassle of manual ladders.

Warehouse Operators: Safely access mezzanines or storage lofts with minimal downtime and maximum efficiency.

Property Owners: Ideal for buildings with high ceilings where a permanent ladder would be intrusive or impractical.

Maintenance Teams: Gain quick, secure access to overhead equipment or utility spaces with the touch of a button.

Architects & Designers: A sleek, concealed access solution that fits seamlessly into modern building plans.

This ladder is built for anyone who values convenience, safety, and a clean ceiling aesthetic.

Proudly Made in the USA

All Precision Ladders products are proudly made in the USA using premium materials and expert craftsmanship. Specializing in commercial-grade aluminum and steel access solutions, the company supports American manufacturing while delivering reliable, code-compliant ladders and stair systems built for safety, performance, and longevity.

Features & Benefits

Hands-Free Operation: Opens and closes with a button—no climbing, pulling, or awkward setup required.

Built for Daily Use: Designed for commercial and high-traffic settings, unlike cheaper ladders that wear down quickly.

Clean, Ceiling-Flushed Design: Folds vertically into the ceiling for a tidy, professional look.

Safer Access Every Time: Stable, engineered construction reduces the risk of slips or falls.

Long-Term Value: Fewer repairs, less maintenance, and a longer lifespan compared to budget alternatives.

Trusted Brand: Made by Precision Ladders, a manufacturer known for quality commercial-grade access systems.

Specifications

Detailed Specs

Specification Details
Models Available:
  • S3000 Series: Semi-automatic; the door panel opens/closes automatically, while stair sections are manually folded/unfolded. Suitable for ceiling heights from 8′ 0″ to 16′ 0″.
  • S4000 Series: Fully automatic; both the door panel and stair sections operate automatically. Accommodates ceiling heights from 8′ 0″ to 13′ 6″.
Load Capacity: 500 lbs (227 kg) total load without failure
Incline Angle: 63 degrees
Compliance: Meets ANSI A14.9 Safety Requirements for Disappearing Attic Stairways
Operation:
  • Wireless wall-mounted keypad
  • Operable from both above and below
  • 24V DC motor ensures ultra-quiet operation with variable speed smooth start and stop
  • Equipped with a 6′ long 120V 15-amp power cord for easy connection
  • Evercharge standby power system allows up to 10 full cycles within a 24-hour period during power outages
Materials & Construction:
  • Frame: Constructed from 11-gauge steel.
  • Stair Components: Extruded 6005-T5 aluminum for treads and stringers.
  • Treads:
    • Dimensions: 5 3/16″ deep x 16 1/2″ wide.
    • Deeply serrated top surface for enhanced grip.
    • Each tread tested to support up to 1,000 lbs.
  • Stringers: 5″ x 1″ x 1/8″ aluminum channel
  • Rivets: Rated at 1,100 lbs shear strength each
Frame Options:
  • Box Frame: 90-degree ends; used when the distance from ceiling to floor above is less than 12″
  • Angle Frame: 63-degree hinge end with built-in steps and 90-degree on the other end; suitable for distances of 12″ or greater
  • Roof Access Frame: For applications requiring roof access, a minimum frame depth of 39″ is necessary
Door Panel Options:
  • Standard Door: Constructed from 1/8″ aluminum sheet attached to the stairway frame with a steel piano hinge
  • Insulated Steel Door: Available upon request for enhanced thermal performance
Additional Features:
  • Battery Backup: Ensures functionality during power outages
  • Emergency Release Cable: Allows manual operation in case of system failure
  • Finishes: 
    • Aluminum components: Mill finish
    • Steel frame: Prime coat

 

Detailed Specs

Specification Details
Models Available:
  • S3000 Series: Semi-automatic; the door panel opens/closes automatically, while stair sections are manually folded/unfolded. Suitable for ceiling heights from 8′ 0″ to 16′ 0″.
  • S4000 Series: Fully automatic; both the door panel and stair sections operate automatically. Accommodates ceiling heights from 8′ 0″ to 13′ 6″.
Load Capacity: 500 lbs (227 kg) total load without failure
Incline Angle: 63 degrees
Compliance: Meets ANSI A14.9 Safety Requirements for Disappearing Attic Stairways
Operation:
  • Wireless wall-mounted keypad
  • Operable from both above and below
  • 24V DC motor ensures ultra-quiet operation with variable speed smooth start and stop
  • Equipped with a 6′ long 120V 15-amp power cord for easy connection
  • Evercharge standby power system allows up to 10 full cycles within a 24-hour period during power outages
Materials & Construction:
  • Frame: Constructed from 11-gauge steel.
  • Stair Components: Extruded 6005-T5 aluminum for treads and stringers.
  • Treads:
    • Dimensions: 5 3/16″ deep x 16 1/2″ wide.
    • Deeply serrated top surface for enhanced grip.
    • Each tread tested to support up to 1,000 lbs.
  • Stringers: 5″ x 1″ x 1/8″ aluminum channel
  • Rivets: Rated at 1,100 lbs shear strength each
Frame Options:
  • Box Frame: 90-degree ends; used when the distance from ceiling to floor above is less than 12″
  • Angle Frame: 63-degree hinge end with built-in steps and 90-degree on the other end; suitable for distances of 12″ or greater
  • Roof Access Frame: For applications requiring roof access, a minimum frame depth of 39″ is necessary
Door Panel Options:
  • Standard Door: Constructed from 1/8″ aluminum sheet attached to the stairway frame with a steel piano hinge
  • Insulated Steel Door: Available upon request for enhanced thermal performance
Additional Features:
  • Battery Backup: Ensures functionality during power outages
  • Emergency Release Cable: Allows manual operation in case of system failure
  • Finishes: 
    • Aluminum components: Mill finish
    • Steel frame: Prime coat

 

Installation

DIY or Let The Pros Handle It for You

Pro Installation Services Available

Inventive Garage coordinates professional installation services in most areas of the country. (Separate fees apply.)

We also provide your own handyman or contractor with expert support at no charge.

Please contact us at 800-948-7780 for more details.

Step-by-Step Installation for a Clean, Professional Finish

The Automatic Super Simplex installation manual outlines a straightforward setup process designed for commercial and residential spaces with high ceilings. The unit features a ceiling-mounted, vertically folding design that integrates cleanly into your structure. Installation begins with securely anchoring the frame to structural ceiling supports using heavy-duty brackets, ensuring long-term stability and performance.

Much like installing a recessed lighting fixture or attic access door, this system requires careful alignment and basic tools. The guide includes clear diagrams and step-by-step instructions to help you plan your layout and complete the installation with confidence—whether you're working with open joists or finished ceilings.

Engineered for both ease and precision, the Automatic Super Simplex is built to deliver seamless access with a professional-grade finish.

Installation Instructions & Manual

S3000 Product Specifications

S4000 Product Specifications

About the Brand

Precision Ladders is a leading U.S. manufacturer specializing in commercial-grade access solutions, including aluminum fixed ladders, ships ladders, and automated folding stairways. With decades of industry experience, the company serves architects, builders, and facility managers across North America. Precision Ladders is known for its focus on safety, space efficiency, and code compliance, offering reliable access products designed to meet the demands of modern commercial and industrial spaces.

Warranty

1-Year Limited

Why Buy from Inventive?

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Description

The Automatic Super Simplex is a motorized, ceiling-mounted attic ladder that folds vertically with the push of a button. Designed for safety, convenience, and a clean finish, it’s ideal for commercial and residential spaces with high ceilings.

Specifications

Dimensions and Specifications

Detailed Specs

Specification Details
Models Available:
  • S3000 Series: Semi-automatic; the door panel opens/closes automatically, while stair sections are manually folded/unfolded. Suitable for ceiling heights from 8′ 0″ to 16′ 0″.
  • S4000 Series: Fully automatic; both the door panel and stair sections operate automatically. Accommodates ceiling heights from 8′ 0″ to 13′ 6″.
Load Capacity: 500 lbs (227 kg) total load without failure
Incline Angle: 63 degrees
Compliance: Meets ANSI A14.9 Safety Requirements for Disappearing Attic Stairways
Operation:
  • Wireless wall-mounted keypad
  • Operable from both above and below
  • 24V DC motor ensures ultra-quiet operation with variable speed smooth start and stop
  • Equipped with a 6′ long 120V 15-amp power cord for easy connection
  • Evercharge standby power system allows up to 10 full cycles within a 24-hour period during power outages
Materials & Construction:
  • Frame: Constructed from 11-gauge steel.
  • Stair Components: Extruded 6005-T5 aluminum for treads and stringers.
  • Treads:
    • Dimensions: 5 3/16″ deep x 16 1/2″ wide.
    • Deeply serrated top surface for enhanced grip.
    • Each tread tested to support up to 1,000 lbs.
  • Stringers: 5″ x 1″ x 1/8″ aluminum channel
  • Rivets: Rated at 1,100 lbs shear strength each
Frame Options:
  • Box Frame: 90-degree ends; used when the distance from ceiling to floor above is less than 12″
  • Angle Frame: 63-degree hinge end with built-in steps and 90-degree on the other end; suitable for distances of 12″ or greater
  • Roof Access Frame: For applications requiring roof access, a minimum frame depth of 39″ is necessary
Door Panel Options:
  • Standard Door: Constructed from 1/8″ aluminum sheet attached to the stairway frame with a steel piano hinge
  • Insulated Steel Door: Available upon request for enhanced thermal performance
Additional Features:
  • Battery Backup: Ensures functionality during power outages
  • Emergency Release Cable: Allows manual operation in case of system failure
  • Finishes: 
    • Aluminum components: Mill finish
    • Steel frame: Prime coat

 

About the Brand

Precision Ladders is a leading U.S. manufacturer specializing in commercial-grade access solutions, including aluminum fixed ladders, ships ladders, and automated folding stairways. With decades of industry experience, the company serves architects, builders, and facility managers across North America. Precision Ladders is known for its focus on safety, space efficiency, and code compliance, offering reliable access products designed to meet the demands of modern commercial and industrial spaces.

Warranty

1-Year Limited Warranty

Authorized Dealer

Inventive Garage Workshop is an Authorized Precision Ladders Dealer offering the lowest prices in the market, rapid order processing, a super-strong buyer satisfaction guarantee, along with comprehensive, expert support before AND after the sale.

▶ Installation Services Are Available Nationwide

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Click Here for a Complete List of Reasons Why Inventive Is Your Best Choice