






THE SUBMARINE FACTORY | 3466PCS
Embark on a journey beneath the surface of imagination with the Submarine Factory, a 65cm-long modular masterpiece designed for true collectors, mechanical minds and those who find beauty in complexity.
With over 3400 expertly designed pieces, this set recreates a full-scale submarine production facility—complete with opening factory doors, intricate machinery, and a modular submarine split into multiple phases of construction. Each section reveals the technical soul of submarine engineering, letting you explore everything from hull assembly to interior installation as if you were overseeing a real shipyard.
At the heart of this build is immersion. The foldable book-style design transforms the entire model into a dynamic storytelling display, letting you showcase both the exterior structure and the working interior depending on how you open it. Whether you’re displaying it flat, folded upright between books, or as a central showcase on your shelf, this build adapts to your space and mood.
The experience doesn’t stop at the final brick. A built-in LED lighting system casts subtle light across the factory floor, illuminating the submarine under construction and adding a dramatic effect that turns your creation into a display-worthy showpiece day or night.
Crafted for those who thrive on advanced building techniques, this model offers more than just visual satisfaction — it challenges your focus, rewards your effort and delivers a deep sense of creative accomplishment.
Whether you gift it to a fellow enthusiast or take on the mission yourself, the Submarine Factory is an unforgettable journey into design, precision and imagination — all in the unmistakable style of 24builds®.
Dimensions:
65cm x 15cm x 29.4cm
25.6in x 5.9in x 11.6in
Key Features:
- Over 3400pcs
- Over 65cm Long
- High Level of Detail
- Opening Factory Doors
- Multiple Display Options
- Modular Submarine
- Foldable Design (Can be Displayed in Between Books)
- Integrated LED Kit
- 24builds® Collector's Box Included
- Building Instruction Manual Included in Parcel
24builds® offers free tracked & insured worldwide delivery on all orders through premium couriers such as FedEx, UPS, DHL and more.
Orders to EU/EEA, USA, Canada, Australia & New Zealand are all shipped within 5-10 working days.
Please note that in order for us to minimise delivery time and to be able to keep international delivery free, we replace any original boxes of the product with a smaller, more ergonomic and more secure packaging option.
Order cancellations
You’ll be able to cancel your order during the first 24 hours since purchased, and if hasn't entered transit.
Returns
Unopened merchandise may be returned for a full refund within 30 days of receipt of your order.
More info
Please see our Shipping Information page for more detailed shipping times by region.
3466
Pieces
650
VIP Member Points
18+
Recommended Age

An Unboxing Experience Like No Other
Every detail of our unboxing is designed to deliver a premium experience. Making every moment of the building journey as special as the model itself.
What Makes 24builds® So Special?
Here are some of the reasons why our community loves us:

Our Quality Promise
We use top-tier pieces for a truly effortless build. Everything fits tightly and smoothly, giving you a clean, premium feel with every click - and a deeper understanding of what you’re building.

Fresh Drops, Every Single Week
At 24builds®, we're dedicated to keeping our community excited and inspired. That's why we aim to release a new set every week, based on the most popular requests from our community.

Educational Value
Our builds reveal real-world engineering, piece by piece. A creative way to discover how models truly work.
Join Over 300,000+ Happy Builders Worldwide


We are a team of enthusiastic, passionate & fun loving people who share years of experience in assembling hundreds, if not thousands of models. We're happiest when we're assembling & bringing a new creation to life and our goal is to make the latest, most unique & feature packed models available to everyone.
We listen. We take feedback on board. We make changes based on your feedback to continuously improve our models and the service we offer. We're ecstatic to see that over the years this has allowed us to reach an average model rating of 4.9/5 stars and we promise to continue to aim for a perfect score!
EXPLORE OUR THEMES
We know it's difficult to decide which product to choose, so we've prepared different collections for you to make it easier.