Mon — Fri: 8:30am — 5:00pm
Sat — Sun: Closed
London & Sheffield Offices
Part of the Wolffkran Group
German Engineering Since 1854
Mon — Fri: 8:30am — 5:00pm
Sat — Sun: Closed
London & Sheffield Offices
Part of the Wolffkran Group
German Engineering Since 1854
In stock - ready to dispatch
Free next day mainland delivery
Order before 2:30pm, Mon-Fri
Forklift required to offload ยท HIAB available on request
View Full Delivery Information →Flat-Pack Walk-In Storage Container | 3m Deep | 470kg | CE Marked | Twin 5-Lever Deadlocks
The Armorgard Forma-Stor FR300-T is a flat-pack, walk-in secure storage container that assembles in as little as 10 minutes. The 3-metre deep unit offers substantial storage capacity for larger projects while retaining the quick-assembly, modular design that makes the Forma-Stor range ideal for restricted access sites. Built from galvanised and powder-coated steel panels with jemmy-proof joins, twin 5-lever deadlocks, forklift pockets and crane lifting eyes.
| Specification | FR300-T |
|---|---|
| External Dimensions (W x D x H) | 2075 x 2960 x 2110 mm |
| Internal Dimensions (W x D x H) | 1250 x 2800 x 1795 mm |
| Weight (Assembled) | 470 kg |
| Material Thickness | 1mm and 2mm steel |
| Colour | Black Grey (RAL 7021) |
| Finish | Galvanised and powder coated |
| Locking | Twin keyed-alike 5-lever deadlocks |
| Keys Supplied | 3 |
| Forklift Pockets | Yes |
| Crane Lifting Eyes | 4 (included) |
| Maximum Shelves | 5 |
| Stackable | Yes (up to 2 high when empty) |
| CE Marked | Yes |
| Panel | Weight |
|---|---|
| Back Panel | 56 kg |
| Door Panel | 76 kg |
| Side Panel (each) | 70 kg |
| Roof Panel | 76 kg |
| Base Panel | 143 kg |
All dimensions and weights are approximate.
Every Forma-Stor is CE marked and serial numbered for security and overnight key replacement. Armorgard products are built in the UK and come with a 12-month manufacturer's warranty covering defects in workmanship. Replacement keys and locks are available for up to five years from purchase.
The FR300-T is designed for larger construction projects requiring substantial secure storage capacity. The 3-metre depth accommodates longer materials such as pipe, conduit, and scaffolding components alongside standard tools and equipment. The flat-pack design means the FR300-T can be delivered to sites where traditional containers cannot access, including upper floors of buildings under construction, basement excavations, and locations with narrow or restricted entry points. Ideal for commercial construction, infrastructure projects, and multi-trade sites requiring shared secure storage.
Warning:
The roof panel weighs 76kg and the base panel weighs 143kg. Take all safety precautions when lifting panels into position. Two or more people are required for assembly, and mechanical lifting aids are recommended for heavier panels.
The FR300-T can be assembled in approximately 10 minutes by two people using standard tools (19mm spanner or socket, impact driver). No welding or specialist equipment is required, though mechanical lifting aids are recommended for the heavier panels.
The Forma-Stor is weather-resistant with a galvanised and powder-coated finish, making it suitable for outdoor site use. However, it is not fully waterproof. Equipment susceptible to water damage should be stored on shelves or sealed appropriately.
Yes. Forma-Stor units can be stacked up to two storeys high when empty. This applies to both assembled units and flat-packed panels.
Yes. Every Forma-Stor is serial numbered, and Armorgard can cut replacement keys using this serial number. Replacement keys and locks are available for products up to five years old.
How it works
At WOLFF Onsite, weโve made renting equipment an effortless experience. Our streamlined process ensures you have fast access to quality equipment and heavy lifting accessories, tailored specifically to your project needs, exactly when you require them.
Currently, we operate on an enquiry basis. Simply reach out with your requirements, and our team will respond promptly with a customised quote to match your project scope and timeline.
From initial consultation to final handover and ongoing, we offer full support every step of the way, guaranteeing that your rental experience runs smoothly and efficiently.
Contact our team to discuss your project requirements and choose the right equipment.
Weโll provide a customised quote based on your needs and rental period.
Our experts deliver and set up the equipment at your site.
Receive full support throughout the rental period to ensure everything runs smoothly.
Part of WOLFFKRAN, trusted since 1854
From our depot to your site, every order is fully tracked and delivered on our own WOLFF Onsite vehicles or via trusted courier partners. Delivery costs are calculated based on your postcode and order size.
Pallet Delivery
Dispatched within 1โ2 working days, delivered next working day between 8amโ5pm, Monday to Friday. Delivery cost is based on the number of pallet spaces and your delivery zone.
Parcel Delivery
Smaller items like radio accessories and safety equipment ship via tracked courier at a flat rate. Deliveries between 8:30amโ5pm, Monday to Friday.
RENTAL Delivery / Collection
All rentals are delivered and collected by the WOLFF Onsite team. We'll confirm a delivery time that works for you and arrange collection within 3 working days of your hire end date. Deliveries and collections between 8amโ5pm, Monday to Friday, Saturday collections can be arranged if suitable.
Dispatch Times
Orders placed by 1pm are dispatched same day where possible. Some products carry a manufacturing lead time, this is always stated in the product description.
Need Help?
Call us: 01709 437 141
Email: hello@wolffonsite.co.uk Available 8:30am - 5pm Mon-Fri
We are happy to help with any delivery or product questions.
Part of WOLFFKRAN, trusted since 1854