StairMaster 4G StepMill
Compact Footprint. Big Burn. Built for Tight Spaces.
The StairMaster 4G StepMill is the answer for facilities that want to offer high-intensity stair climbing without the size and ceiling demands of traditional stepmills. Designed to fit into more training spaces—including boutique studios, multi-housing gyms, and hospitality fitness centers—the 4G brings the legendary StairMaster calorie-burning workout into a smaller, smarter footprint.
With a height clearance requirement of just 8 feet, a footprint of 54″ x 29″, and multiple OpenHub™ console options, the 4G delivers a powerful stair workout in a user-friendly, space-efficient design. It features a newly redesigned handrail system with integrated speed controls, a 14″ step-up height, and Bluetooth and Apple Watch/Samsung Galaxy Watch connectivity, making it a truly modern cardio solution.
Key Features
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Compact & Ceiling-FriendlyAt just 64” high, the 4G fits under 8-foot ceilings—ideal for small fitness rooms, studios, or home gyms.
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Redesigned HandrailsErgonomic side rails feature integrated speed controls, stop button, and heart rate sensors for seamless mid-workout adjustments.
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Real Stair Climbing MechanicsWith 20 resistance levels, a step height of 6”, and a step rate up to 162 SPM, the 4G delivers a true stair-climbing experience that’s low-impact but high-output.
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Performance-Driven Console OptionsChoose from:
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10″ LCD OpenHub Console (pre-wired for 8 Series PVS entertainment and receivers)
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10″ Touchscreen Console
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15″ Embedded Touchscreen Console with RunTV, HDMI streaming, and full Bluetooth/Apple Watch/Galaxy Watch connectivity
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Tech-Integrated TrainingTap-to-pair with Apple Watch® or Samsung Galaxy Watch® for real-time data tracking via NFC
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USB charging port
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HDMI input for screen mirroring (15″)
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Bluetooth & telemetry heart rate compatibility
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Comfort & Convenience
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Personal cooling fans
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Bottle holder + accessory tray
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14” step-up height to first step for easier access
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Powder-coated steel frame for long-term durability
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Easy MaintenanceService panel removes with four fasteners, allowing fast access to drivetrain and electronics.
Ideal For
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Multi-housing fitness centers with ceiling height restrictions
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Hotel and boutique gyms seeking high-efficiency equipment
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Home gyms with limited space
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Trainers and users who want true stair climbing with modern connectivity
The StairMaster 4G StepMill proves that small spaces don’t mean small performance. Bring high-intensity stair training into any facility—with power, durability, and digital integration built for today’s fitness experience.
