Built Stronger to Last Longer!

Stellar™ (then Universal) pioneered Z-Box Technology, the revolutionary folding storage container design that allows for unmatched 30-minute assembly as well as the ability to ship up to 12 folded units on a truck. This design means dramatic cost savings in both assembly time as well as shipping and is responsible for launching the portable storage container category.

Our focus for the last two decades has been on building a better storage container to solve your businesses unique challenges. By continually leveraging new technologies, new materials and new manufacturing techniques, this engineering “Dream Team” is a major reason why Stellar™ has won 14 consecutive ISS “Best Self Storage Container Awards”.

Durable all-steel construction and the sturdy, rigid “No-Bow” base allows for safe and easy container relocation with a forklift or transport by flatbed, even when containers are fully loaded.

Every Stellar™ Container features a sturdy “No-Bow” Base which enhances the structural integrity of the container by dramatically reducing bowing that can misshape the structure and lead to failed seams and openings under doors.

All Stellar™ Storage Containers come standard with single or double swing doors which are stronger, more secure, easier to access and offer a far better weatherproof seal than roll-up doors which are notorious for letting in water, windblown debris and critters. Our customized door gaskets as well as our “No-Bow” container base eliminates shifting that can cause unwanted gaps. Swing doors also allow for more elaborate branding and feature an emergency release cable to prevent getting trapped inside.

All Stellar™ Containers feature fully powder coated frames, roofs, door wall/door assemblies using our unique post-weld powder coating process that ensures the long-lasting integrity of the containers.

Every seam on a Stellar™ Container is gasketed to ensure long term watertight performance. This includes the custom-designed swing door gaskets that conform to both door and door frame for added strength and to minimize wear.

The single-seam roof on a Stellar™ Storage Container is smooth and sloped from a slight peak down the center at a 30mm pitch so water easily flows off to either side directing water away from the doors. This design also allows for a flat roof along the perimeter so the containers can stack. This compared to the roofs on our competitors' containers which have 3 to 5 seam joints and are corrugated and either not sloped (meaning water will pool) or not stackable. Our roofs also feature a shoebox-style 3” overhang, self-indexing fitment and machine butt-welded construction (which is strong, leakproof, attractive, and easy to inspect). All to ensure your Stellar Storage Container stays dry inside.

The 3⁄4” plywood flooring in every Stellar™ container is coated with “Griptonite”, our special resin-based treatment that is textured to make the floor anti-slip and easy to clean. The underside of the flooring features a moisture barrier coating.

A common place to cut corners is hardware. At Stellar™, we use only premium stainless steel hardware for the manufacturing and assembly of our storage containers.

Thanks to the inherent structural integrity of a Stellar™ Storage Container, you can stack them three high to save storage space.

Stellar™ can make containers to your size specifications and with the features you want. We can also make custom-colored containers and/or apply distinctive branding to the exterior walls using a state-of-the-art silk screen printing machine designed specifically for this purpose. You get attention grabbing high-gloss branding that is industry-warranted against fading for a minimum of 5 years.

A key part of our commitment to quality is our exhaustive “Better Built Difference” 60-Point Quality Control Checklist which each and every Stellar™ Container must pass. This includes the assembling and photographing of every unit. It’s one more way we ensure the container you buy from Stellar™ performs as promised today, tomorrow and for years in the future.

Stellar™ builds custom metal shipping frames for every order to protect your containers during shipping and deployment.

For the first delivery to each new customer location, we send a Stellar™ training expert to lead the unloading and unpacking process and to help assemble the first few units so that you are comfortable with the process.