24 m² – More than enough for effective training

The Gym Box 8×3 is our most compact model – and our bestseller. In 24 m² you can set up a complete training environment that leaves nothing to be desired.
Perfect for those who train alone or occasionally with a partner, have a modest-sized garden and don’t want to waste time on commuting or membership fees.
What fits in 8×3 m?

Strength zone:
- Power rack or half rack
- Barbell set (up to 200 kg)
- Adjustable bench
- Dumbbell set (2–32 kg)
Cardio:
- 1 treadmill or cross-trainer
Functional:
- Pull-up bar (integrated into rack)
- Gymnastics mat
- TRX suspension system
With smart planning, this is absolutely achievable.
Technical Specifications

| Feature | Value |
|---|---|
| External dimensions | 8.0 × 3.0 m |
| Usable floor area | 24 m² |
| Internal height | 2.7 m |
| Wall thickness | 120 mm (insulated) |
| Flooring | Rubber granulate mat 20 mm |
| Heating | Electric heating or heat pump |
| Electrics | 3× outlets, LED lighting |
| Window | 1× tilt/turn window |
| Door | Insulated steel door with security lock |
What’s Included
- Container module (steel, galvanised, insulated)
- Interior fit-out – floor, walls, ceiling, lighting
- Electrical installation
- Heating/air conditioning
- Training equipment per your package
- Transport and placement on foundation
How much does the Gym Box 8×3 cost?
From £15,000 +VAT for the base module. UK turnkey packages including delivery and installation start from £18,500 +VAT. Equipment packages start from £18,500 incl. VAT (Basic) up to £31,000 incl. VAT (Premium with Body-Solid, Eleiko, Technogym).
➜ Build your quote in the configurator
FAQ
Do I need planning permission?
It depends on your local authority and plot size. In many cases a container is considered a temporary structure and is permit-free. We advise you in advance.
Can I expand later?
Yes – by adding a second module. Planning for future expansion from the start is recommended.
How long does delivery take?
Currently 8–12 weeks after order confirmation.
Don’t need a new Gym Box?
Already have a space — garage, basement, spare room, hotel room — that could become a gym? We adapt existing spaces from £8,000.