








HydroMassage 440 G3 Lounge
Product Description
The HydroMassage 440 G3 Lounge is a commercial heated water massage solution designed for fitness clubs, health clubs, wellness and recovery spaces, hospitality facilities, corporate wellness environments, universities, and other high-traffic commercial settings. It delivers a personalized, full-body heated massage while users remain fully clothed, combining powerful waves of warm water with customizable pressure, speed, temperature, and targeted massage areas. The self-guided lounge design makes premium massage and relaxation available on demand without requiring an attendant, while its ergonomic seated position, intuitive touchscreen controls, and commercial-grade engineering support consistent use throughout the day.
Product Information
The HydroMassage 440 G3 uses Water Through Air Technology, with heated water jets moving beneath the user in smooth, wave-like patterns while the user remains dry and fully clothed. Massage can be directed from the calves through the upper back and neck, with users controlling the pressure, speed, temperature, and massage zones through the touchscreen interface.
The latest G3 Lounge is engineered for a smoother, more-focused massage with 7” (18 cm) more massage coverage, while its ergonomic design positions the user comfortably throughout the session. The system uses only 14 gallons (53 liters) of distilled water, compared with 20+ gallons in previous models, and the frame and tank have endured 1 million massage cycles with a 300-pound (136 kg) dummy, simulating more than 50 years of use without structural impact. Optional reporting and analytics software can also provide usage information, maintenance alerts, technical-support messaging, and equipment management capabilities.
Key Features
Full Body Heated Massage
Relieve soreness and tension with a fully clothed, full-body heated water massage.
Heated Comfort
A soothing warm water experience after any activity.
On-Demand Relaxation
Enjoy a relaxing session in 15 minutes or less. No staff required.
Easy to Use
A simple touchscreen makes every session intuitive from start to finish.
Pressure Control
Adjust from light, gentle relief to deep, targeted massage
Speed Settings
Slow to invigorating waves
Target Areas
Massage where you need it most, from calves to neck
Ergonomic, Accessible Design
Easy-access seating with ergonomic comfort throughout
Technical Specifications
| Specification | Details |
|---|---|
| Dimensions | 91” L (231 cm) × 32” W (81 cm) × 43” H (117 cm) |
| Weight | 285 lbs (130 kg) without water; 385 lbs (175 kg) with 14 gal (53 L) of distilled water |
| Water Requirement | 14 gal (53 L) of distilled water |
| Tested and Approved | UL / CSA / CE / CB / NOM safety standards |
| Electrical Requirements | Dedicated 208–240V / 60 Hz, 30 Amps or 230V / 50 Hz, 30 Amps |
| External Cooling System Dimensions | 33.5” L × 15” W × 10.5” H |
| Massage Coverage | 7” (18 cm) more massage coverage |
| Life Testing | 1 million massage cycles with a 300-pound (136 kg) dummy |
| Heat Output | 5,900 BTUs per HydroMassage unit |
| HVAC Requirement | 400 CFM supply and return per unit; recommended 3/4 ton of A/C per HydroMassage unit |
Recovery Applications
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Full-Body Heated Massage
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Muscle Soreness, Stiffness & Tension
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Post-Workout Recovery
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Targeted Circulation
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Relaxation & Stress Relief
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Mental Well-Being

