Side Opening Containers for Sale
Secure and convenient access with side opening containers

Key Benefits of Side Opening Containers
Side Opening Containers
Side-opening shipping containers feature large doors along the length of the unit, providing exceptional accessibility for transporting and storing oversized contents inside. With weather-resistant seals and secure locking mechanisms, these units maintain the robust construction of traditional shipping containers while offering far greater loading and unloading flexibility.
SEA Containers NZ is New Zealand’s trusted provider of high-quality shipping containers. We sell and deliver different types of standard-height side-opening shipping containers to customers across New Zealand and the Pacific Islands.
Side Opening Container Sizes and Dimensions
20ft Side-Opening Containers
The 20ft shipping container offers an ideal balance of storage capacity and site footprint. With approximately 33 cubic metres of space, it’s perfect for medium storage needs on construction sites, retail operations, or equipment storage where space efficiency matters.
40ft Side-Opening Containers
Our large open-side containers have the versatility for bulk goods, warehouse extensions, or large-scale commercial applications. The full-length side-door access transforms logistics operations by allowing efficient loading and unloading of palletised goods and large machinery.
Common Uses for Side Opening Containers
Construction
Secure storage with easy access to contents inside, like tools and machinery, without complete unloading
Events
Instant pop-up shops with side panels that transform into serving counters or display areas for trade shows
Agriculture
Weather-protected storage for feed, tools, and supplies with convenient daily access
Logistics
Streamlined transportation with faster loading times and efficient organisation
Emergency Response
Rapid deployment storage with entire side access for quick inventory management
Customer Testimonials
What is a Side Opening Container
Side-opening shipping containers feature a unique design with double doors along one side of the container wall. This full-side access dramatically improves space utilisation.
Manufactured from high-tensile Corten steel, our side-opening shipping containers deliver exceptional durability against New Zealand’s coastal and inland conditions.
Modified Open Side Shipping Containers
We can modify your open-side containers with our professional customisation services:
- Heavy-duty shelving systems maximise storage efficiency and organisation
- Thermal insulation creates climate-appropriate environments for sensitive goods
- Integrated lighting systems improve visibility and functionality
- Ventilation options ensure appropriate airflow for stored contents
- Complete conversion projects transform containers into workshops, offices, or retail spaces
Compliance and Safety Standards
Our open-side containers meet stringent international standards, including CSC certification for structural integrity. We ensure complete protection against New Zealand’s challenging weather conditions, from tropical North Island storms to South Island alpine environments.
Maintenance Tips for Open-Side Containers
Maximise your container’s lifespan by regularly inspecting door seals for proper weatherproofing, promptly treating any surface rust, particularly in coastal environments, and periodically lubricating hinges and locking mechanisms to maintain the smooth operation of the critical side-opening doors.
Our open-side containers meet stringent international standards, including CSC certification for structural integrity. We ensure complete protection against New Zealand’s challenging weather conditions, from tropical North Island storms to South Island alpine environments.
Our Process
Step 1: Consultation & Needs Assessment
Our specialists work to understand your specific requirements, site constraints, and functional needs.
Step 2: Container Selection
Choose from our range of open-side containers in various sizes and specifications.
Step 3: Customisation & Fit-Out
We can modify your shipping container with extra doors, shelving, insulation, and more.
Step 4: Delivery Across New Zealand
Our logistics team coordinates efficient delivery and placement at your location.
Step 5: Ongoing Support & Maintenance
Receive expert guidance on container care to ensure long-term performance and value.
Why Choose SEA Containers NZ for Open-Side Containers
With over 15 years in the industry, we’ve established ourselves as New Zealand’s shipping container specialists. Our comprehensive network ensures efficient transportation throughout the country while flexible purchase and hire options accommodate both temporary needs and permanent solutions. Our dedicated team provides expert guidance through every step of your container journey.
Get a Free Quote on Open-Side Containers
Ready to experience the convenience of an open-side shipping container? Contact SEA Containers NZ today for personalised advice and competitive pricing.
Our reputation for excellence is reflected in our recognition as a 2022 Master of Growth Index Awardee in the Deloitte Fast 50 and our proud partnership with Farmlands Co-operative, serving agricultural customers with reliable container solutions.
Request a quote for your specific purposes or call our team at 0508 732266 for expert guidance.
FAQs About Side Opening Containers
Our open-side shipping containers maintain load capacities of several tonnes depending on size. Please contact us for more information.
The side door design makes these containers ideal for conversion projects. We can modify your container for different purposes, like building a construction site office or pop-up retail store.
Constructed from weather-resistant Corten steel with robust sealing systems, our shipping containers provide excellent protection for extended outdoor use in all New Zealand climates.
All open-side shipping containers feature heavy-duty locking rods, secure padlock points, and tamper-resistant door mechanisms for added security for transport and storage purposes.