Multi-Functional Sissy Squat Machine with 15 Dumbbell Slots

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The Sissy Squat Combination Trainer by Inpek Fitness is a premium, multi-functional gym machine designed for full-body strength training. Built with Q235 high-frequency carbon steel and laser-welded precision, it ensures unmatched durability and stability. Featuring a three-layer dumbbell rack that holds up to 15 pairs (50kg each), this space-saving trainer is perfect for targeting shoulders, back, arms, legs, and core. With ergonomic design, customizable options, and a 100kg heavy-duty frame, it’s the ultimate solution for gyms seeking versatile, high-quality equipment. Elevate your training with Inpek Fitness, your trusted supplier of professional-grade fitness machines.

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Warranty Service
5 years: Main frame warranty
1 year: Accessories warranty

Technical Specifications

Dimensions: 2366mm (L) x 820mm (W) x 986mm (H)

Frame Weight: 100kg

Material Composition:

Main Frame: Q235 carbon steel (2.5mm thickness)

Joints: 304 stainless steel

Accents: 6061-T6 aluminum alloy

Dumbbell Capacity: 15 pairs (50kg/slot) | Total: 750kg

Warranty: 5-year structural warranty | 1-year parts coverage

Military-Spec Q235 Carbon Steel Architecture

Core Engineering Innovations

Military-Spec Q235 Carbon Steel Architecture

Forged with 56mm-thick high-frequency carbon steel and flat oval tubing, rigorously tested to withstand 1500+ lb dynamic loads.

High-Density 15-Slot Dumbbell Matrix System

Triple-tier rack with bread tube reinforcements, engineered for 50kg/slot capacity (750kg total) – 50% higher than industry averages.

Laser-Fusion™ Precision Manufacturing

Inpek Fitness-exclusive laser cutting & welding technology ensures <0.5mm joint tolerances for zero operational vibration.

Triple-Layer Corrosion Defense System

Stainless steel fasteners + powder-coated frame + aluminum alloy wear plates combat sweat, humidity, and chemical cleaners.

Enterprise-Grade Customization Program

From institutional color schemes to branded embossing – configure through Inpek Fitness’ OEM partnership portal.

Laser-Fusion™ Precision Manufacturing

Operational Advantages for Facility Managers

Space-to-Capacity Ratio Redefined

2366mm footprint delivers 15-slot storage + full squat trainer functionality – 35% space savings vs. separate units.

10,000-Hour Fatigue Test Certification

Frame integrity validated through ISO 20957-10 testing protocols – 0 deformation after simulated decade of commercial use.

Modular Training Ecosystem Integration

Seamlessly pairs with Inpek Fitness’ selectorized weight stacks or plate-loaded systems via standardized attachment points.

3-Minute Tool-Free Reconfiguration

Switch between squat, press, and row modes with patent-pending

High-Density 15-Slot Dumbbell Matrix System

Technical Benchmarking

Material Science Leadership

Inpek Fitness Standard | Generic Competitor

Frame Steel Yield Strength: 355 MPa | 235-265 MPa

Joint Welding Penetration: 8.2mm Depth | 5.5-6.8mm

Anti-Corrosion Rating: ASTM B117-19 1000hr Pass | 500hr Average

Enterprise-Grade Customization Program

Performance-Oriented Training Protocols

Advanced Movement Programming

Quad Dominance Series:

45° Sissy Squat Progressions

Eccentric Overload Lunges

Isometric Calf Holds

Hybrid Power Circuits:

Clean-to-Squat Press Complexes

Rotational Core Engagers

Drop-Set Shoulder Clusters

Triple-Layer Corrosion Defense System

Frequently Asked Questions (FAQ)

What certifications does Inpek Fitness hold for this product?

All Inpek Fitness equipment meets ISO 9001 and EN 957-5 standards for commercial gym safety.

Can the dumbbell racks be reconfigured?

Yes, the triple-layer racks are modular. Contact Inpek Fitness for custom layouts.

How is the machine shipped?

Disassembled into 3 crates (main frame, racks, accessories) with anti-rust packaging. Installation guides included.

What maintenance is required?

Monthly inspection of welded joints and lubrication of pivot points (grease provided).

Is the padding replaceable?

Yes, Inpek Fitness offers OEM replacement pads with quick-snap attachment systems.

Can the machine anchor to the floor?

Optional floor anchors (sold separately) for added stability in high-impact environments.




Collaborate with Inpek Fitness Experts for Your Commercial Gym Projects

Looking to enhance your gym with premium equipment? Have inquiries or ideas? Complete the form below to engage with our expert team. We’ll work with you to realize your fitness facility goals efficiently and effectively.

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