Premium 20ft Converted Shipping Container Office Gym for Sale
Transform your workspace or fitness area with our 20ft Converted Shipping Container Office Gym, a versatile solution designed for residential, commercial, and industrial applications. At ShippingContainersNJ.com, we supply professionally converted container offices and gyms built from high-quality corten steel, providing a durable, secure, and cost-effective alternative to traditional buildings.
Whether you need a home office, private gym, creative studio, workshop, or secure storage space, this fully insulated container conversion delivers year-round comfort, long-lasting performance, and exceptional flexibility.
Technical Specifications
| Specification | Details |
|---|---|
| External Dimensions | 20ft × 8ft × 8ft 6in |
| Internal Dimensions | Approx. 19ft 4in × 7ft 8in × 7ft 10in |
| Interior Floor Area | Approx. 148 sq ft |
| Interior Volume | Approx. 1,160 cu ft |
| Material | High-Tensile Corten Steel |
| Door Type | Original Cargo Doors with Locking Rods |
| Flooring | Marine-Grade Plywood Base |
| Electrical System | Pre-Wired with LED Lighting & Electrical Outlets |
| Insulation | Fully Insulated Walls & Ceiling |
| Tare Weight | Approx. 4,900 lbs |
| Maximum Gross Weight | Approx. 67,200 lbs |
Durable Corten Steel Construction
Originally engineered for international cargo transportation, this converted container is built from premium high-tensile corten steel, offering exceptional strength and resistance to harsh weather conditions.
Key Features
- Corrosion-resistant corten steel construction
- Reinforced steel frame
- Heavy-duty cargo doors
- Secure locking system
- Wind and watertight design
- Long-lasting outdoor durability
Its rugged construction makes it suitable for residential properties, commercial facilities, schools, construction sites, and industrial environments.
Fully Insulated Interior
The interior has been professionally insulated to create a comfortable working or fitness environment throughout the year.
Benefits include:
- Wall insulation
- Ceiling insulation
- Improved temperature control
- Reduced heat transfer
- Enhanced sound insulation
- Comfortable year-round use
Whether you’re working remotely or exercising, the insulated interior helps maintain a pleasant environment in every season.
Pre-Installed Electrical System
Each container office gym is supplied with a ready-to-use electrical package, allowing immediate installation of office equipment or gym accessories.
Included features:
- Interior LED lighting
- Multiple electrical outlets
- Energy-efficient lighting
- Power-ready electrical configuration
The system supports computers, printers, fitness machines, televisions, sound systems, and other electrical equipment.
For electrical safety information and workplace standards, visit:
Flexible Interior Space
With approximately 148 square feet of usable floor space, this converted container can be customized for numerous applications.
Home Office
Create a quiet, productive workspace separate from your main residence.
Private Gym
Install cardio equipment, weight benches, squat racks, free weights, and exercise machines.
Creative Studio
Perfect for photographers, artists, musicians, designers, podcasters, and content creators.
Workshop
Ideal for woodworking, repairs, hobbies, fabrication, or technical projects.
Secure Storage
Safely store tools, equipment, inventory, or valuable personal belongings inside a weather-resistant structure.
Secure Access & Weather Protection
Security remains one of the biggest advantages of container conversions.
Features include:
- Heavy-duty cargo doors
- Reinforced locking bars
- Weather-sealed construction
- Wind and watertight protection
- Steel security frame
Optional personnel access doors can also be installed to provide convenient daily entry.
Package Includes
Your converted container office gym includes:
- 1 × 20ft Converted Shipping Container
- Fully insulated walls and ceiling
- Interior wall lining
- LED lighting installation
- Electrical outlets
- Secure cargo doors with locking bars
Optional Upgrades
Customize your container with:
- Windows
- Personnel doors
- Air conditioning
- Heating systems
- Exterior cladding
- Custom paint finishes
- Gym equipment installation
- Additional shelving and storage
Installation Requirements
For optimum stability and long-term performance, we recommend installation on:
- Concrete pads
- Compacted gravel
- Crushed stone foundations
- Level ground surfaces
Proper site preparation helps ensure safe installation and years of reliable use.
Nationwide Delivery Available
ShippingContainersNJ.com proudly delivers 20ft Converted Shipping Container Office Gyms throughout New Jersey and across the United States.
We regularly deliver to:
- Jersey City
- Newark
- Edison
- Paterson
- Trenton
- Camden
- Nationwide U.S. locations
Browse Related Products
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Request a Quote Today
Looking for a modern, secure, and professionally converted 20ft Shipping Container Office Gym?
Contact ShippingContainersNJ.com today for:
- Current inventory
- Custom conversion options
- Nationwide delivery
- Product specifications
- Competitive pricing
- Expert guidance
Our converted shipping container solutions provide practical, secure, and long-lasting spaces for offices, fitness rooms, workshops, creative studios, and storage throughout New Jersey and across the United States.






















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