The most popular balance: big enough for everything, small enough for any garden
The Gym Box 9×3 offers 3 extra square metres compared to the 8×3 – sounds modest, but it makes a noticeable difference. You can now use two pieces of equipment at the same time without getting in each other’s way.
Ideal for couples, small families or anyone who simply wants more freedom to train.
What fits in 9×3 m?
Strength zone:
- Power rack with pull-up bar
- Barbell set up to 250 kg
- Adjustable bench + FID bench
- Dumbbell set up to 40 kg
- Cable machine (freestanding or wall-mounted)
Cardio:
- 1 treadmill + 1 rowing machine or bike
Functional:
- Gymnastics mat, kettlebells, battle rope
- TRX or wall-mounted rig
Technical Specifications
| Feature | Value |
|---|---|
| External dimensions | 9.0 × 3.0 m |
| Usable floor area | 27 m² |
| Internal height | 2.7 m |
| Wall thickness | 120 mm (insulated) |
| Flooring | Rubber granulate mat 20 mm |
| Heating/cooling | Split air conditioning (heat + cool) |
| Electrics | 4× outlets, 1× heavy-duty, LED |
| Windows | 2× tilt/turn windows |
| Door | Insulated steel door |
Typical configurations
“Family” configuration – strength for adults + cardio + space for yoga/kids
”Strength” configuration – rack, cable, benches, maximum weights
”PT” configuration – space for personal trainer + 1–2 clients simultaneously
All configurations can be visualised free of charge and without obligation.
How much does the Gym Box 9×3 cost?
Turnkey packages start from £39,200 incl. VAT for the Basic, £46,800 incl. VAT for the Standard, and £58,600 incl. VAT for the Premium — delivery and installation included.
➜ Build your quote in the configurator
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 £24,000 +VAT.