You need a container shed for your property, but finding reliable suppliers and comparing prices feels like work. You want to see what's actually available, what it costs, and who can deliver to your area. Most websites make you call for quotes or hide pricing behind contact forms.
This guide breaks down eight container shed suppliers operating in New Zealand right now. You'll see what each one offers, typical pricing for different sizes, what comes with installation, and who ships where. We've looked at everything from basic 20ft shelter kits to full commercial setups, so you can quickly figure out which supplier matches your needs and budget. Whether you're after a DIY kit or a fully installed solution, you'll find the details you need to make a decision.
1. Container Shelters
Container Shelters operates as a dedicated supplier focused specifically on container shelter solutions across New Zealand. The company positions itself around durable construction designed for local weather conditions, from coastal wind to inland temperature swings. You'll find them at containershelters.co.nz, where they handle everything from initial quotes through to finished installation on your site.
Overview
This supplier builds their container sheds using galvanised steel frames with heavy-duty PVC covers rated for New Zealand's weather zones. The business runs on a direct manufacturing model, which means they control production timelines and can adjust specifications if you need something outside standard sizes. Your shelter arrives as a complete kit with all fixings included, and they offer professional installation teams in most regions if you don't want to handle assembly yourself.
Shelter range and configurations
You can order shelters designed to fit 20ft or 40ft containers, with arch-style roofs that provide full height clearance. The standard width spans 6.2 metres, giving you extra working space beside the container itself. They also offer custom sizing for unusual container dimensions or if you're covering equipment rather than standard shipping containers. Each unit comes with reinforced end panels and optional door configurations for weather protection.
Pricing and value
Expect to pay from $2,800 for entry-level 20ft models through to around $5,500 for larger 40ft shelters with additional features. The price includes the complete frame kit, cover, ground anchors, and assembly hardware. You'll pay extra for professional installation, typically $600 to $1,200 depending on your location and site preparation requirements.
"Installation costs vary based on ground conditions and accessibility, so factor in a site inspection before committing to DIY assembly."
Installation and delivery
Container Shelters delivers nationwide, with free freight to most North Island locations and subsidised rates to the South Island. Delivery typically takes two to three weeks from order confirmation. Their installation service covers site preparation checks, full assembly, and anchoring to meet local wind ratings. You receive a written warranty covering frame integrity and fabric durability.
Best for
This supplier suits property owners who want a complete solution without managing multiple contractors. You get the best value if you're covering a standard container size and need professional installation included in one transaction.
2. Trade Tested
Trade Tested runs as an online marketplace stocking container shelters alongside other trade and property maintenance products. You'll find them at tradetested.co.nz, where they position container sheds as portable storage alternatives to permanent structures. The business operates on a click-and-collect model with depot locations around New Zealand, making them a practical choice if you prefer to inspect products before committing to delivery.
Overview
This supplier offers container shelters as part of a wider product catalogue covering everything from tools to building materials. Their shelters use powder-coated steel frames with UV-stabilised fabric covers designed to handle New Zealand's sun exposure and rainfall. You order online and choose between depot collection or paid delivery to your site. Trade Tested emphasises quick installation, with most units going up in under four hours using basic tools.
Shelter range and configurations
You can select from three primary sizes designed for 10ft, 20ft, and 40ft containers. Each shelter provides approximately 300mm clearance on each side of your container, giving you access space for maintenance or loading. The standard height accommodates containers up to 2.9 metres tall. Trade Tested also stocks replacement covers and spare frame components if you need to repair an existing unit.
Pricing and value
Pricing starts at $2,195 for compact 10ft shelters, moving to $3,450 for 20ft models and $5,890 for full 40ft coverage. These prices cover the complete kit but exclude delivery charges. You save around 15% compared to suppliers offering installation services, making this a solid option if you're handling assembly yourself.
"DIY assembly requires at least two people and a full day, so check the instruction manual before starting."
Installation and delivery
Trade Tested delivers through contracted freight companies to most New Zealand addresses. Delivery costs range from $120 to $380 depending on your location and the shelter size. You'll need to unload the freight yourself, as drivers typically don't assist with placement. The company provides detailed assembly instructions but doesn't offer professional installation services.
Best for
This supplier works well if you want competitive pricing and have the skills to handle installation without support. You get the most value when you can collect from a depot location, cutting delivery costs entirely.
3. SEA Containers
SEA Containers operates as a shipping container specialist selling actual containers that you can convert into storage sheds rather than fabric shelter kits. You'll find them at seacontainers.co.nz, where they stock both new and used containers designed to handle New Zealand's outdoor conditions. The company focuses on providing the container itself, which you then modify or use as-is for shed purposes.
Overview
This supplier provides genuine shipping containers built to withstand cargo weight and harsh marine environments. Their units come in standard shipping dimensions with weatherproof steel construction and secure locking mechanisms. SEA Containers positions these as permanent shed solutions rather than temporary shelter structures. You buy the container outright and handle any modifications yourself, from adding windows to cutting access doors.
Shelter range and configurations
You can select from 20ft and 40ft containers in both standard and high-cube heights. Standard containers measure 2.4 metres tall, while high-cube versions reach 2.9 metres internally. Each unit arrives as a weatherproof box with cargo doors on one end. SEA Containers also offers side-opening containers if you need access along the length rather than just the ends.
Pricing and value
Pricing starts at $3,800 for used 20ft containers in acceptable condition, moving to $6,500 for refurbished units. New 20ft containers cost around $8,200, with 40ft models reaching $12,000. You're paying for permanent steel construction rather than a fabric shelter.
"Container modifications like windows, doors, or insulation add significantly to the base price, so budget accordingly."
Installation and delivery
SEA Containers delivers using hiab trucks that lift the container directly onto your prepared site. Delivery costs range from $350 to $800 depending on your location and site accessibility. You need a level concrete pad or timber foundation ready before delivery day.
Best for
This supplier suits property owners wanting permanent storage structures rather than temporary shelters, especially if you plan extensive modifications or need maximum security.
4. Container Spanz
Container Spanz operates as a New Zealand-focused manufacturer specialising in container shelters engineered specifically for local wind conditions. You'll find them at containerspanz.nz, where they emphasise wind certification and compliance with NZ building standards. The company builds shelters designed to handle Very High Wind zones, making them suitable for exposed coastal and rural properties.
Overview
This supplier manufactures container sheds that meet stringent wind rating requirements under New Zealand building codes. Their structures use reinforced steel framing with galvanised coating and heavy-duty PVC covers rated for UV exposure. Container Spanz positions itself around safety and regulatory compliance rather than just price competition.
Shelter range and configurations
You can order shelters designed for standard 20ft and 40ft containers with arch-style roofs. Each unit provides clearance for maintenance access and comes with reinforced anchor points tested to wind specifications. The company offers custom sizing for non-standard applications where you need alternative dimensions.
Pricing and value
Pricing starts from $2,390 for basic models, positioning them competitively against other NZ manufacturers. The price includes complete frame kits and certified wind ratings, which adds value if your property requires building consent for temporary structures.
"Wind certification documentation can streamline consent applications in exposed locations where councils scrutinise temporary structures."
Installation and delivery
Container Spanz delivers throughout New Zealand with freight costs calculated at checkout based on your location. They provide installation services through approved contractors in most regions, though you can opt for DIY assembly using their detailed instructions.
Best for
This supplier suits property owners in high-wind areas who need documented compliance with building standards rather than just cost-focused solutions.
5. Royal Wolf
Royal Wolf operates as an established container supplier with a national presence across New Zealand, offering container sheds designed specifically for building and construction storage needs. You'll find them at royalwolf.co.nz, where they provide both new and modified containers alongside shelter solutions for protecting tools, equipment, and materials on active work sites.
Overview
This supplier focuses on commercial-grade storage rather than residential applications, positioning their container sheds as robust solutions for builders, contractors, and construction companies. Their products include both solid steel containers and covered shelter systems that protect valuable site equipment from weather exposure. Royal Wolf brings decades of container industry experience to their shed offerings, which shows in their attention to security features and site logistics.
Shelter range and configurations
You can choose from container covers designed to fit standard 20ft and 40ft units, plus solid steel containers that function as secure sheds. Each shelter option provides weather protection rated for New Zealand conditions, with reinforced corners and heavy-duty fabric or steel construction. Royal Wolf also offers modified containers with roller doors, windows, and internal fitouts if you need more than basic storage.
Pricing and value
Pricing varies significantly based on whether you're ordering a fabric shelter or a solid container conversion. Expect to pay from $3,200 for basic shelter covers through to $8,000+ for modified steel containers with added features. You're paying for commercial durability rather than budget pricing.
"Royal Wolf's focus on construction sites means their products handle rough treatment and frequent access better than residential-focused alternatives."
Installation and delivery
Royal Wolf delivers nationwide using dedicated transport with experienced drivers who understand site access challenges. Delivery costs depend on your location and whether you need crane assistance for placement. They provide site assessment services to ensure your foundation meets their container shed specifications before delivery occurs.
Best for
This supplier suits construction companies and contractors who need container sheds that withstand constant site use and provide secure storage for expensive equipment.
6. Steelmates
Steelmates operates as a multi-category supplier stocking container dome shelters alongside vehicle covers and outdoor storage products. You'll find them at steelmates.co.nz, where they position their 20ft container shelters as cost-effective protection for goods, vehicles, and machinery. The business runs on an online retail model with depot distribution across New Zealand.
Overview
This supplier offers container sheds built using steel arch frames with heavy-duty PVC fabric covers designed for New Zealand weather conditions. Their shelters measure 8 metres in length, providing full coverage for standard 20ft containers plus working clearance. Steelmates focuses on straightforward purchasing without requiring quotes or site assessments, making them suitable for buyers who want quick ordering and transparent pricing.
Shelter range and configurations
You can order 20ft steel structure dome shelters designed specifically for container coverage. Each unit provides arch-style roof construction that sheds water effectively and withstands wind loads. The standard configuration includes reinforced end panels and ground anchor points for stability.
Pricing and value
Pricing sits at the competitive end of the market, though specific figures require checking their current website listings. You're buying a complete kit without added installation costs built into the base price.
Installation and delivery
Steelmates delivers throughout New Zealand using contracted freight services. You handle assembly yourself using the provided instructions, with most installations completing in half a day with two people.
"The dome design simplifies assembly compared to traditional peaked roofs, making it manageable for first-time installers."
Best for
This supplier suits buyers wanting straightforward container sheds without complex customisation or professional installation requirements.
Final thoughts
You've now seen eight suppliers offering container sheds across different price points and service levels, from basic fabric covers through to permanent steel buildings. Your choice depends on whether you need temporary weather protection or a long-term storage solution, plus how much you want to handle installation yourself versus paying for professional setup. Compare the pricing against what you actually need rather than just going for the cheapest option, because wind ratings, delivery costs, and warranty coverage all affect the real value you receive.
Container sheds solve outdoor storage challenges, but you might also need proper access solutions for your property. If you're upgrading your garage or workshop alongside setting up container storage, check out garage roller doors from DoorsNZ for direct-supply pricing on NZ-made products. Getting both sorted through cost-effective suppliers means you spend less overall while improving your property's functionality.