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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

 

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