Introducing 1, 3, 5 Series
BLK BOX 1, 3, 5 Series: The Next Evolution in Rigs and Power Racks
At BLK BOX, we don’t stand still - we push boundaries. We refine, adapt, and innovate in our relentless Pursuit of Better, because progress never stops.
That’s why we’ve introduced the 1, 3, 5 Series – a new benchmark in strength training rigs and power racks, built for performance, durability, and scalability. Whether you’re expanding a gym facility or designing an elite training space, this range is engineered to maximise space and deliver long-term performance.
1 Series: The Ultimate Compact Strength Training Solution
The foundation for any athlete’s training needs. Designed in Belfast, this off-the-shelf series has a rapid lead time and is easy to install, all while maintaining the renowned BLK BOX quality.
Constructed from 60x60x3mm steel, laser-cut, and finished with a durable black powder coat, this range is ideal for personal training studios, home gyms, and facilities with limited space.
Key Features of the 1 Series
- Rapid delivery for quick setup
- Effortless installation with printed and digital guides
- Space-saving storage solutions
- Custom branding available with a single-layer brand plate
- Compatible with a variety of strength training attachments
- Available exclusively in black
3 Series: Modular Gym Equipment for Growing Facilities
Engineered for scalability, the 3 Series is the ideal modular solution for independent gym owners and expanding commercial fitness facilities. This system is designed to evolve with your gym space, offering customisation, adaptability, and a wide range of strength training attachments.
Constructed from 70x70x3mm steel and featuring 4-way numbered hole spacing, this range ensures precision, durability, and performance.
Why Choose the 3 Series?
- Modular framework allows for future expansion
- 4-way numbered hole spacing for easy and accurate adjustments
- Custom branding and a choice of 14 standard colours
- Integrated cable solutions available
- Powder-coated finish for long-lasting durability
- Ideal for functional fitness spaces and performance centres
5 Series: Elite-Level Strength Training Equipment
Designed for elite performance, the 5 Series is trusted by Premier League clubs and world-class institutions like Loughborough University. Built from 80x80x3mm steel, this range delivers the highest levels of durability, precision, and customisation.
Featuring Westside hole spacing for micro-adjustments and available in a premium stainless steel finish, the 5 Series is designed for high-performance strength training environments.
5 Series Key Features
- Fully customisable – available in 14 standard colours with branding options
- Compatible with IMTP Testing Racks, Smith Machines, and other high-performance attachments
- Westside hole spacing for precise J-Hook positioning
- Optional stainless steel finish for added durability
- Lifetime guarantee on structural integrity
NEXUS Range: The Future of Strength and Functional Training
The NEXUS range takes strength training to the next level, available in both the 3 Series and 5 Series. Combining cable resistance with free-weight training, NEXUS is a space-saving, all-in-one training system.
Featuring twin 120kg cable columns, dual pull-up stations, and modular expandability, this system provides a versatile training environment for gyms, high-performance centres, and elite sports facilities.
NEXUS Strength Training Features
- Combines cable-based resistance training with traditional strength equipment
- Seamless transitions between training modalities
- High-strength pulley adjuster system for precision movement
- Available in preset colours with custom branding options
- Modular design allows for future expansion
More on the 1, 3, 5 Series: