20ft x 8ft Insulated Storage Unit – Durable Steel Container
This 20ft x 8ft insulated storage unit provides a weather-resistant and temperature-moderated environment for a variety of storage needs. Constructed from heavy-duty steel with a corrugated profile, this container is designed to protect inventory, equipment, or materials from external temperature fluctuations and moisture. It serves as a practical solution for commercial, industrial, and residential applications requiring a secure, enclosed space.
Key Features
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Thermal Insulation: The interior walls and ceiling are lined with insulation material to help moderate internal temperatures, reducing condensation and minimizing the transfer of external heat or cold.
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Robust Steel Construction: Built with a structural steel frame and 14-gauge corrugated steel walls, offering resistance to impacts and forced entry.
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Weather-Resistant Design: Features integrated weather-sealing on the double doors to help prevent water ingress and dust infiltration, keeping stored items dry.
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Ventilation: Equipped with passive wall vents to promote air circulation inside the unit, helping to reduce stuffiness and manage humidity.
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Secure Locking System: Includes welded steel lock boxes on the exterior to protect padlocks from bolt cutters and tampering.
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Durable Flooring: Fitted with a marine-grade plywood floor capable of supporting heavy loads, such as palletized goods or industrial machinery.
Product description
The 20ft x 8ft insulated storage unit is engineered to bridge the gap between a standard steel container and a climate-controlled facility. While it is not a refrigerated unit, the insulation layer provides a significant buffer against ambient outdoor temperatures. This feature is critical for protecting sensitive materials like electronics, wooden furniture, paper goods, or certain chemicals that can be damaged by the extreme heat or cold found inside a standard metal container.
The construction begins with a robust steel frame, ensuring structural integrity during transport and when stacked. The walls, roof, and floor are fully insulated, creating a stable interior environment. The unit arrives ready for use, requiring no additional assembly or modification. Its heavy-duty construction ensures longevity in demanding environments, from construction sites to rural properties.
The flooring system is designed for high-traffic use and heavy point loads. The marine-grade plywood is both durable and resistant to moisture damage, providing a stable surface for walking and equipment operation. The double rear doors swing open a full 270 degrees, allowing for unobstructed access and easy loading of large items, vehicles, or machinery.
Technical Specifications
- External Dimensions: 20 ft (Length) x 8 ft (Width) x 8 ft 6 in (Height)
- Internal Dimensions: Approximately 19 ft 4 in (Length) x 7 ft 8 in (Width) x 7 ft 10 in (Height)
- Door Opening: Approximately 7 ft 8 in (Width) x 7 ft 6 in (Height)
- Material: 14-gauge corten steel (corrugated)
- Flooring: 1 1/8″ marine-grade plywood, treated
- Insulation Type: Polyurethane foam or fiberglass batting (lining interior walls and ceiling)
- Lock Type: Integrated steel lock boxes (padlock not included)
- Ventilation: Passive vents, typically located on front or side walls
Compatibility / Intended Use
This insulated storage unit is suitable for a wide range of applications, including:
- Commercial Storage: Secure storage of retail stock, archives, and office furniture.
- Industrial Sites: On-site storage for temperature-sensitive tools, paints, adhesives, or manufacturing components.
- Agricultural Use: Protecting feed, seeds, or equipment from extreme outdoor temperatures.
- Residential Projects: Storing household items during renovation or relocation that require protection from temperature swings.
- Workshops: Can be modified to serve as a dry, insulated workspace or a temporary site office.
Package Includes
Standard wall vents
1 x 20ft Insulated Steel Storage Container (Unit only)
Double rear lockable doors with lock boxes
DELIVERY OPTIONS
We deliver purchased or leased through Midstate Containers using a goose-neck tilt-bed truck.
Tilt-bed truck
Ideal for easy offloading without additional equipment.
• Requirements: 80 ft straight-line clearance for 10’/20’ containers, 120 ft for 40’ containers.
• Overhead clearance: about 14 ft (up to 16 ft when tilted).
• Exact placement is not guaranteed, forklift or crane may be required for tight or specific locations.
Container moves
We can relocate your container if it is empty.Cost: $175/hour, 2-hour minimum (“port-to-port” billing).
Site preparation
Before scheduling delivery, please ensure:
• Flat, level delivery area for safe unloading and proper door operation.
• Clear, unobstructed access with no overhead obstacles (trees, power lines, or structures).
• Adequate clearance as per container size.
• Payment completed prior to delivery (cash, check, or credit).
Delivery timing
Due to supply chain and driver availability, please allow:
• Purchases: 2-4 weeks from order confirmation.
• Rentals: 1-3 weeks from order confirmation.
More details about Delivery & Moves.
HOW TO GET STARTED
PICK IT
Choose your ideal storage unit online or request a custom quote
PAY FOR IT
Complete your payment securely to confirm your order
DELIVERY
Receive your storage unit promptly at your specified location
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GENERAL WARRANTY
(Applies to Dry Storage Containers, Modified Containers, and Office Containers ONLY)
All dry storage containers, modified containers, and office containers sold by APEX Shipping Containers are guaranteed to be wind- and weather-tight at the time of delivery.
This warranty is valid for 1 year from the date of purchase.
Coverage Includes
•Base Container: Wind and water-tight integrity, functionality of cargo doors, cargo door seal integrity, and roll door operation
• Modifications and Customization Work: Flooring, insulation, electrical wiring, structural changes, and quality of all customization work
Warranty Exclusions
• Refrigerated containers (see Refrigerated Container Warranty below)*
•A/C, HVAC, and other appliances with their own manufacturer warranties
•Cosmetic defects (chipped paint, surface rust, normal wear and tear)
• Structural damage caused by handling, loading, unloading, or relocation
• Damage resulting from extreme or harsh weather conditions
• Custom interior or exterior paint, finishes, or modifications
• Damage caused by misuse, neglect, or improper operation
•As-Is or damaged containers are sold “as is” and carry no warranty of any kind
*Important Notice:
This General Warranty does NOT apply to refrigerated containers (reefers). Refrigerated containers are covered under a separate warranty outlined below.
REFRIGERATED CONTAINER WARRANTY
Applies ONLY to Refrigerated Containers
Refrigerated containers are sold with separate and limited warranty coverage, which differs from dry and modified container warranties. Extended warranty options may be available at an additional cost.
Used Refrigerated Containers
• 60-day warranty on the refrigeration motor only, starting from the date of purchase.
New (One-Trip) Refrigerated Containers
• 5-year manufacturer’s warranty on the refrigeration unit, starting from the date of manufacture, provided by the refrigeration unit manufacturer (Carrier, Thermo King, or Daikin)
Refrigerated Warranty Notes
• Refrigeration warranties apply only to the refrigeration system.
• Container structure, doors, flooring, and seals are not covered under the General Warranty for refrigerated units unless explicitly stated in writing.
Service and Support
Apex Shipping Containers will, at its discretion, repair or replace defective parts or products covered under this warranty.
For out-of-warranty repairs, contact: (804) 974-6523 or sales@apexshippingcontainer.com
AREAS WE SERVE
We provide shipping containers for sale and rent across California, with office and yard locations in Philadelphia, Atlanta, and Millsboro, plus depot facilities in Hartford and Houston. From container sales and rentals to fast delivery and expert
consultations, Apex Containers is your trusted source for storage and shipping containers in USA.
Learn more about all available locations.