3 Series

(76 products)

Future-proofed and modular design.
  • BLK BOX Sandwich J Hook – J-cup hook
    (9)

    3 Series Sandwich J Hook

    $327.00
    • Precision Engineered Precision Engineered
    • Enhanced Versatility Enhanced Versatility
    • Functional Design Functional Design
    • Maximise Potential Maximise Potential
    Add to cart
  • BLK BOX Lat Pull Down Seat Attachment – seat attachment
    (0)

    3 Series Lat Pull Down Seat Attachment

    $463.00
    • Precision Engineered Precision Engineered
    • Enhanced Versatility Enhanced Versatility
    • Functional Design Functional Design
    • Maximise Potential Maximise Potential
    Add to cart
  • BLK BOX Pivot Attachment – pivot arm for cable work
    (0)

    3 Series Pivot Attachment

    $347.00
    • Precision Engineered Precision Engineered
    • Enhanced Versatility Enhanced Versatility
    • Functional Design Functional Design
    • Maximise Potential Maximise Potential
    Add to cart
  • BLK BOX Hip Thruster Attachment – hip thruster bar
    (3)

    3 Series Hip Thruster Attachment

    $470.00
    • Precision Engineered Precision Engineered
    • Enhanced Versatility Enhanced Versatility
    • Functional Design Functional Design
    • Maximise Potential Maximise Potential
    Add to cart
  • ISO Pull Rack Attachment - BLK BOX
    (0)

    3 Series ISO Pull Rack Attachment

    From $735.00
    • Precision Engineered Precision Engineered
    • Enhanced Versatility Enhanced Versatility
    • Functional Design Functional Design
    • Maximise Potential Maximise Potential
    Add to cart
  • 3 Series Bumper Shelf | BLK BOX
    (0)

    3 Series Bumper Shelf

    From $245.00
    • Precision Engineered Precision Engineered
    • Enhanced Versatility Enhanced Versatility
    • Functional Design Functional Design
    • Maximise Potential Maximise Potential
    Add to cart
  • 3 Series Round - Dumbbell Shelf | BLK BOX
    (0)

    3 Series Round-Dumbbell Shelf

    From $266.00
    • Precision Engineered Precision Engineered
    • Enhanced Versatility Enhanced Versatility
    • Functional Design Functional Design
    • Maximise Potential Maximise Potential
    Add to cart
  • 3 Series Hex - Dumbbell Shelf | BLK BOX
    (0)

    3 Series Hex-Dumbbell Shelf

    From $245.00
    • Precision Engineered Precision Engineered
    • Enhanced Versatility Enhanced Versatility
    • Functional Design Functional Design
    • Maximise Potential Maximise Potential
    Add to cart
  • 3 Series Flat Shelf | BLK BOX
    (1)

    3 Series Flat Shelf

    From $221.00
    • Precision Engineered Precision Engineered
    • Enhanced Versatility Enhanced Versatility
    • Functional Design Functional Design
    • Maximise Potential Maximise Potential
    Add to cart
  • 3 Series Ball Shelf | BLK BOX
    (0)

    3 Series Ball Shelf

    From $109.00
    • Precision Engineered Precision Engineered
    • Enhanced Versatility Enhanced Versatility
    • Functional Design Functional Design
    • Maximise Potential Maximise Potential
    Add to cart
  • 3 Series Compact Rack with Smith Machine - 2.2m | BLK BOX
    (1)

    3 Series Compact Rack with Smith Machine - 2.2m

    From $5,678.00
    • Modular design Modular design
    • M20 hardware M20 hardware
    • 14 colours available 14 colours available
    • BLK BOX Quality BLK BOX Quality
    Add to cart
  • 3 Series Compact Rack with Smith Machine - 2.4m | BLK BOX
    (0)

    3 Series Compact Rack with Smith Machine - 2.4m

    From $5,916.00
    • Modular design Modular design
    • M20 hardware M20 hardware
    • 14 colours available 14 colours available
    • BLK BOX Quality BLK BOX Quality
    Add to cart
  • BLK BOX 3 Series Testing Rack 2.2m – front view
    (0)

    3 Series Testing Rack - 2.2m

    $7,269.00
    • Modular design Modular design
    • M20 hardware M20 hardware
    • 14 colours available 14 colours available
    • BLK BOX Quality BLK BOX Quality
    Add to cart
  • BLK BOX 3 Series Adjustable Bench
    (6)

    3 Series Adjustable Bench

    $612.00
    • Stainless Steel Adjustment Teeth Stainless Steel Adjustment Teeth
    • 10 Position Adjustable Setup 10 Position Adjustable Setup
    • Heavy-Duty Steel Frame Heavy-Duty Steel Frame
    • Minimal Pad Gap Design Minimal Pad Gap Design
    Add to cart
  • BLK BOX 3 Series Testing Rack 2.4m – front view
    (0)

    3 Series Testing Rack - 2.4m

    $7,670.00
    • Modular design Modular design
    • 14 colours available 14 colours available
    • M20 hardware M20 hardware
    • Lifetime structural warranty Lifetime structural warranty
    Add to cart
  • 3 Series Wall Mounted High Low Rig 1 Bay | BLK BOX
    (0)

    3 Series Wall Mounted High Low Rig 1 Bay

    $1,265.00
    • 14 colours available 14 colours available
    • Durable construction Durable construction
    • Maximise Potential Maximise Potential
    • Modular design Modular design
    Add to cart
  • 3 Series Wall Mounted High Low Rig 2 Bay | BLK BOX
    (0)

    3 Series Wall Mounted High Low Rig 2 Bay

    $2,652.00
    • 14 colours available 14 colours available
    • Durable construction Durable construction
    • Maximise Potential Maximise Potential
    • Modular design Modular design
    Add to cart
  • 3 Series Wall Mounted High Low Rig 3 Bay | BLK BOX
    (0)

    3 Series Wall Mounted High Low Rig 3 Bay

    $4,012.00
    • 14 colours available 14 colours available
    • Durable construction Durable construction
    • Maximise Potential Maximise Potential
    • Modular design Modular design
    Add to cart
  • 3 Series Wall Mounted High Low Rig 4 Bay | BLK BOX
    (0)

    3 Series Wall Mounted High Low Rig 4 Bay

    $5,304.00
    • 14 colours available 14 colours available
    • Durable construction Durable construction
    • Maximise Potential Maximise Potential
    • Modular design Modular design
    Add to cart
  • 30% off
    (1)

    3 Series Treadmill

    $3,665.00 $5,236.00
    • 6.0HP AC Motor for All-Day Use 6.0HP AC Motor for All-Day Use
    • Heavy-Duty 160kg Load Heavy-Duty 160kg Load
    • 1,000 hr Low-Maintenance Deck System 1,000 hr Low-Maintenance Deck System
    • XL Running Deck Surface XL Running Deck Surface
    Add to cart
  • BLK BOX 3 Series Adjustable Dip Station – width-adjustable dip attachment
    (0)

    3 Series Adjustable Dip Station Attachment

    $619.00
    • Precision Engineered Precision Engineered
    • Enhanced Versatility Enhanced Versatility
    • Functional Design Functional Design
    • Maximise Potential Maximise Potential
    Add to cart
  • BLK BOX 3 Series Dip Station Large Handles – large handle dip attachment
    (0)

    3 Series Dip Station (Large Handles)

    $266.00
    • Precision Engineered Precision Engineered
    • Enhanced Versatility Enhanced Versatility
    • Functional Design Functional Design
    • Maximise Potential Maximise Potential
    Add to cart
  • BLK BOX 3 Series Spotting Arm with Pull Pin – pull pin safety arm
    (0)

    3 Series Spotting Arm with Pull Pin

    $408.00
    • Precision Engineered Precision Engineered
    • Enhanced Versatility Enhanced Versatility
    • Functional Design Functional Design
    • Maximise Potential Maximise Potential
    Add to cart
  • BLK BOX 3 Series Nexus Testing Rack 2.2m – front view
    (0)

    3 Series Nexus Testing Rack - 2.2m

    $8,703.00
    • Modular design Modular design
    • M20 hardware M20 hardware
    • 14 colours available 14 colours available
    • Built to last Built to last
    Add to cart
  • BLK BOX 3 Series Nexus Testing Rack 2.4m – front view
    (0)

    3 Series Nexus Testing Rack - 2.4m

    $9,179.00
    • Modular design Modular design
    • M20 hardware M20 hardware
    • Lifetime structural warranty Lifetime structural warranty
    • 14 colours available 14 colours available
    Add to cart
  • 3 Series Half Rack | BLK BOX
    (0)

    3 Series Half Rack

    From $2,040.00
    • Modular design Modular design
    • M20 hardware M20 hardware
    • 14 colours available 14 colours available
    • Lifetime structural warranty Lifetime structural warranty
    Add to cart
  • 3 Series Full Rack | BLK BOX
    (0)

    3 Series Full Rack

    From $3,400.00
    • Modular design Modular design
    • M20 hardware M20 hardware
    • 14 colours available 14 colours available
    • Lifetime structural warranty Lifetime structural warranty
    Add to cart
  • 3 Series Compact Rack | BLK BOX
    (0)

    3 Series Compact Rack

    From $2,788.00
    • Modular design Modular design
    • M20 hardware M20 hardware
    • 14 colours available 14 colours available
    • Lifetime structural warranty Lifetime structural warranty
    Add to cart
  • this is a product image
    (0)

    3 Series Home Gym Bundle

    From $3,162.00
    • 14 colours available 14 colours available
    • Branded BLK BOX Finish Branded BLK BOX Finish
    • Stainless Steel Adjustment Teeth Stainless Steel Adjustment Teeth
    • BLK BOX Quality BLK BOX Quality
    Add to cart
  • BLK BOX 3 Series Flat Bench
    (0)

    3 Series Flat Bench

    $272.00
    • Built for Everyday, Heavy Use Built for Everyday, Heavy Use
    • BLK BOX Quality BLK BOX Quality
    • Bespoke design Bespoke design
    • High Density Foam High Density Foam
    Add to cart
  • BLK BOX 3 Series Free Standing Compact Rack – front view
    (0)

    3 Series Free Standing Compact Rack

    From $2,924.00
    • 14 colours available 14 colours available
    • M20 hardware M20 hardware
    • Lifetime structural warranty Lifetime structural warranty
    • Space-Saving Design Space-Saving Design
    Add to cart
  • BLK BOX 3 Series Freestanding Full Rack – front view
    (0)

    3 Series Freestanding Full Rack

    $3,672.00
    • Lifetime structural warranty Lifetime structural warranty
    • 14 colours available 14 colours available
    • M20 hardware M20 hardware
    • BLK BOX Quality BLK BOX Quality
    Add to cart
  • BLK BOX 3 Series Freestanding Compact Nexus Rack – front view
    (0)

    3 Series Freestanding Compact Nexus Rack

    From $8,091.00
    • Lifetime structural warranty Lifetime structural warranty
    • 14 colours available 14 colours available
    • M20 hardware M20 hardware
    • Bespoke design Bespoke design
    Add to cart
  • BLK BOX 3 Series Freestanding Nexus Full Rack – front view
    (0)

    3 Series Freestanding Nexus Full Rack

    From $8,975.00
    • Lifetime structural warranty Lifetime structural warranty
    • M20 hardware M20 hardware
    • Bespoke design Bespoke design
    • 14 colours available 14 colours available
    Add to cart
  • BLK BOX Smith Machine Attachment – smith machine arm
    (0)

    3 Series Smith Machine Attachment

    From $2,380.00
    • Superior finish Superior finish
    • Durable construction Durable construction
    • BLK BOX Quality BLK BOX Quality
    • Maximise Potential Maximise Potential
    Add to cart
  • BLK BOX 3 Series Power Rack
    (0)

    3 Series Power Rack

    From $2,720.00
    • Modular design Modular design
    • M20 hardware M20 hardware
    • 14 colours available 14 colours available
    • Lifetime structural warranty Lifetime structural warranty
    Add to cart

Frequently Asked Questions

What makes the 3 Series different from the 1 or 5 Series?

The 3 Series offers a modular, future-proof design using 70x70x3mm steel. It includes 4-way numbered hole spacing and a broader range of colour and branding options than the 1 Series, while remaining more accessible than the elite-level 5 Series.

What are the height options for the 3 Series racks?

Racks are available in 2.2m or 2.4m heights to suit different ceiling clearances and facility needs. Taller options (up to 3.6m) are also available for rig setups.

Can I integrate cables and storage into the 3 Series?

Yes - the 3 Series supports integrated cable columns and multiple storage attachments. It’s designed to reduce footprint while enhancing training versatility.

Is the 3 Series available in different colours?

Absolutely. The 3 Series comes in 14 standard colours with optional branding upgrades, including custom brand plates and stack guards.

What are the key differences between the 1, 3, and 5 Series?
  • 1 Series: Entry-level rigs and racks made from 60x60x3mm steel, designed for quick installation and rapid delivery.
  • 3 Series: Modular and expandable, made from 70x70x3mm steel. Ideal if you’re looking for scalability and attachment compatibility.
  • 5 Series: Premium and fully customisable, made from 80x80x3mm steel. Includes Westside hole spacing and advanced performance testing attachments.

What type of hardware is used in the Series 3 racks?

The racks use heavy-duty M20 hardware for strength and stability.

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