






MedicalSaunas Commercial Spa 489
Product Overview
The Commercial Spa 489 is a very high-capacity, ultra full‑spectrum infrared wellness cabin — engineered for large group use in commercial settings such as gyms, recovery centers, medical spas, and wellness facilities. It combines therapeutic heat, inclusive design, and durability to support frequent heavy use.
Key Features
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Doctor‑Designed, Scientifically Engineered – Developed with collaboration from more than 48 medical professionals, including doctors and physical therapists, to support healing, circulation, recovery, and wellness.
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Ultra Full‑Spectrum Infrared Heating System – Equipped with a broad array of full-spectrum heaters to deliver near, mid, and far infrared wavelengths for deep tissue penetration.
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Extra‑Rapid Internal Heating System™ – Heats the user’s core more quickly, improving heat tolerance and maximizing session efficiency.
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Extra‑Insulated Airflow System™ – Advanced insulation helps retain internal heat and boosts energy efficiency.
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4D Surround Heat Therapy™ – Heaters strategically placed around the body (front, back, sides, and under the seating area) for a fully immersive heat experience.
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On/Off Control for Each Heater – Individual switches for each full‑spectrum heater allow for custom session settings and energy savings.
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Campfire-Style Seating™ – Designed for social interaction, the sauna has a layout that supports communal seating for multiple users.
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ADA‑Compliant Access – Features include a large, smooth ramp for wheelchair access and a 60-inch internal radius for easier entry and exit.
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Extra Thick Wall & Glass Panels – Constructed with 15% thicker wood and tempered glass to improve durability and insulation.
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Audio Theater System – Integrated system with multiple speakers and a heat-resistant tablet for entertainment during sessions.
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Chromatic / Mood Lighting – Color therapy lighting is built in to support emotional wellness and a relaxing atmosphere.
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High‑Durability Commercial Construction – Built with 2×4 reinforced framing, triple-layer Hemlock walls, and extra-strong flooring to endure constant commercial use.
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Large, Heavy‑Duty Door – Extra-wide door with four hinges for stability and ease of access.
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Safety Auto Shut‑Off Timer – Programmable up to 90 minutes, with automatic shut-off to prevent overheating.
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Dual Control Panels – Controls accessible both inside and outside the cabin for convenience and safety.
Specifications Snapshot
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Capacity: 6–9 Persons
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Heaters: 23 Full‑Spectrum Panels
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Material: Triple‑layer Hemlock Wood
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Interior Dimensions: 105.9" x 107.9" x 76.4"
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Exterior Dimensions: 111.6" x 111.3" x 86"
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Operating Voltage: 240V / 50 Amp
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Wattage: 7,050 W
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Weight Capacity: 4,200 lbs
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Weight: 1,233 lbs
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Warranty: 1‑Year Commercial Use + Limited 3‑Year Parts Warranty
Benefits & Use‑Cases
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Maximum Group Use: Ideal for high-traffic wellness centers, gyms, and spas where space for many people is essential.
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Therapeutic Heat: Full‑spectrum infrared supports deep tissue penetration, helping with pain relief, recovery, and improved circulation.
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Social & Inclusive Design: Campfire-style seating and ADA-compliant access make the sauna friendly for groups and users with mobility needs.
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Energy Efficiency: Extra insulation and individual heater control help optimize energy usage, even in a large volume cabin.
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Entertainment & Relaxation: Built-in audio and tablet system make it easy to watch videos or listen to music comfortably.
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Durable & Safe: Reinforced construction, a wide heavy-duty door, and safety timer offer reliability and peace of mind in commercial settings.
Installation & Considerations
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Requires a flat, stable indoor floor with enough clearance for installation and airflow.
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Needs a 240V / 50A dedicated circuit — check your facility’s electrical capacity before installation.
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Due to its size and complexity, professional installation by an electrician is strongly recommended.
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Frequent commercial use warrants regular maintenance — clean the wood, maintain ventilation, and check heating elements.
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Advise users to consult a healthcare provider before using the sauna, especially if they have medical conditions or mobility issues.
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