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PortaSpan® is a fast, portable shelter that creates covered space between your site's portable buildings — without the hassle of drilling, welding, or bolting.
Its engineered, heavy-duty steel frame gives you instant cover for meetings, break areas, site offices, tools, and equipment. The SmartShield® ripstop fabric protects your team and goods from rain, sun, wind, and snow, helping you run a safer, more organised site from day one.
Lightweight, relocatable, and built for reuse across multiple projects, PortaSpan® delivers great value for businesses that need durable, quick-install shelters. It arrives ready to assemble, stays secure in harsh weather, and moves with you from job to job without slowing you down.
Create a smarter, all-weather workspace without the cost or hassle. Request a quote and get PortaSpan® dispatched to your site within a week.
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A portable shelter gives you a quick, flexible way to create covered space on site without foundations or permanent construction. It provides instant protection from the elements, keeping people, tools, equipment, and goods sheltered so work can continue in all conditions.
PortaSpan® applies this idea specifically to portable buildings. Its engineered, heavy-duty steel frame spans between two site buildings using a unique mounting beam and ratchet-tensioned system. Once the SmartShield® ripstop fabric is stretched across the frame, you get a strong, weather-resistant workspace that stays cool, bright, and protected throughout the day.
The non-destructive design means you don’t damage the portable buildings you hired. It’s what makes PortaSpan® beloved by popular portable building brands like Castle, Crown, Cube, Portacom and Rhino.
The entire system is lightweight, relocatable, and easy to self-assemble — perfect for businesses that need reliable cover on short notice.
Construction site compounds
Workshops and temporary work bays
Smoko areas and meeting spaces
Covered walkways
Sheltered outdoor workstations
Portable equipment shelters
Temporary events or staging areas
Movable shelters for rotating projects
Our PortaSpan® shelters are available in two standard sizes, or you can request a custom size to fit your needs. Both sizes are only available in white, which helps keep your costs in check for a seriously clever, top-quality solution. White also allows plenty of natural sunlight, which minimises the need for extra lighting.
With over a century of experience in shelter manufacturing, our team understands what works. You get accurate guidance, engineered confidence, and a PortaSpan® shelter that genuinely suits your operational needs.
Manufactured in Auckland, PortaSpan® delivers a reliable, all-weather cover built specifically for local conditions. No imported frames, no compromises — just dependable quality with fast support when you need it.
PortaSpan® uses premium C450-grade galvanised steel engineered for long-term durability. The heavy-duty frame outperforms lightweight imported options and provides a stable, secure structure that withstands daily use, weather exposure, and frequent relocation.
Our SmartShield® ripstop membrane is PVC-free, UV-resistant, and engineered for challenging NZ environments. It delivers excellent light transmission while keeping your workspace protected from the elements.
PortaSpan® is available in two standard sizes and manufactured to fit cleanly between most portable building brands. Our greater SmartShelters range offers customisation beyond compare. Custom sizes and accessories let you configure the shelter to suit your site layout, protecting equipment, goods, and day-to-day operations in all weather.
In many cases, portable buildings don’t require building consents. However, this depends on your council, the structure size, and how the building is used. Once your portable building is set up, our PortaSpan® shelters don’t require additional consents, making them ideal for businesses always on the move.
Most teams can assemble PortaSpan® quickly using basic tools. The system arrives ready to install, and no drilling or welding is required.
Yes, PortaSpan® is designed to span between portable buildings from popular brands like Castle, Crown, Cube, Portacom, and Rhino.
Contact SmartShelters to order New Zealand’s most durable portable shelters for sale. Our PortaSpan® shelters are ready for dispatch within a week of order, helping you protect your worksite faster and easier than ever before.
SmartShelters designs and manufactures PortaSpan® right here in New Zealand using premium C450-grade steel and SmartShield® structural fabric, so you get a portable shelter that’s genuinely built for local conditions. Unlike lightweight imported options, PortaSpan® is engineered for durability, repeated relocation, and real-world site use.
Backed by over 110 years of experience, fast local support, and flexible sizing, SmartShelters delivers portable shelters that are safer, stronger, and smarter for modern worksites.
Protect what matters with New Zealand-made shelters built on 100 years of trusted expertise. Contact us today!
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