The Hydropool Self-Cleaning 728 is a 7-person hot tub that is perfect for a large family, or anyone who likes to entertain. Its expansive, Barrier-Free design provides plenty of room for a party of seven, while a spacious footwell and non-slip steps make it one of the most accessible hot tubs on the market.This luxuriously large hot tub is part of our 55-jet Platinum Series; offering you our stainless steel, fully adjustable, high-volume hydrotherapy jetting system. Step into your comfort zone as our exclusively designed zoned jetting delivers a balanced, soothing massage and a rejuvenating spa experience. Not only that, but this spa includes our patented Self-Cleaning system, making it the easiest hot tub in the world to maintain. Within only 15 minutes, both your hot tub and the water will be clear of debris. Add on our optional Luxury, Tranquility or Hydro-Ther packages to take relaxation to the next level.
Signature 728P
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2026
Signature 728P
STARTING FROM
MSRP: $22,999
Starting from $18,999
Specifications
Signature Self-Cleaning 728 Platinum
DIMENSIONS
90” x 90”
SEATING
Seats : 7 Adults
Open Seating
JETS
51 Jets
FILTRATION
PureWater System
SPA VOLUME
1480 L
SPA WEIGHT
4161 lbs. Filled
900 lbs. Dry
WATER MANAGEMENT SYSTEM
ELECTRICAL
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Watch the Signature 728P Hot Tub Video
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Shell and Cabinet Options for the Signature 728P Hot Tub
See in-store for available shell and cabinet options
Cabinets
Hydrowise Vintage
Hydrowise Warm Walnut
Hydrowise Linen Grey
Shells
Alpine Mist
Midnight Canyon
Black Opal
Pure White
Silver Marble
Cosmic Swirl
Misty Mountain
View the Signature 728P Hot Tub in your own backyard
Explore every inch of this hot tub with an innovative 3D view! Take a closer look at the features and enjoy a better approach when planning your hot tub installation.
It’s like visiting a showroom to shop for a hot tub but from the comfort and safety of your home. For more information about our products for sale, contact us today!
Click the icon in the corner to see the spa in your own backyard.
Features of the Signature 728P Hot Tub
Anti-Microbial Filter
Enhanced with an advanced antimicrobial coating, these filters help keep your water fresher for longer—minimizing buildup, blocking unwanted odors, and keeping biofilm at bay for a cleaner, more effortless soak.
PureWater System
The PureWater System stands as the world’s most effective water purification system, employing a combination of UV and Ozone Water treatments to eradicate a remarkable 99% of all contaminants.
Wellness Programs and Zone Therapy
Every hot tub and swim spa brand offers its own approach to hydrotherapy. At Hydropool, our system is built around precise jet placement, delivering a complete full-body massage across four targeted zones: back, neck, feet, and core. This Zone Therapy combines specialized seats, jet types, massage styles, and sequences unique to Hydropool.
Adjustable Pillows
Adjust the height of the non waterfall pillows.
Hydropool Hydrotherapy
Learn about Hydrotherapy control, the world’s only pre-programmed automated massage programs such as Leg Pain & Back Pain, Headache & Insomnia, Stress Relief and Sports Recovery.
Hydropool Self Cleaning System
Hydropool hot tubs filter 100% of the water every 15 minutes and is the most energy efficient filtration system in the world!
HydroWise Thermal Shield System
Hydropool hot tubs are engineered to be the most energy efficient hot tub in the world, providing 86˚F / 30˚C for pennies a day!
Optional Features of the Signature 728P Hot Tub
Ambiance Package
Transform your spa into a sanctuary of light and relaxation. Enjoy softly illuminated controls, radiant underwater lighting, and two glowing waterfall pillows that create the perfect mood. Completing the experience, Hydropool’s signature light-up floor vacuum keeps your spa pristine and inviting.
Smart Tub Package
Introducing the new, exclusive SmartTub System, engineered to maximize your relaxation, recovery and performance potential. From an app on your smartphone, you can enjoy the next generation of hot tub ownership, making it easier than ever to use and maintain your hydropool hot tub.
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Control Your Signature 728P Hot Tub from Anywhere
Connect via a smartphone app to monitor and control your hot tub from afar, with the SmartTub™ System.
Browse the Signature Collection
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- Signature Collection
- 3 Adults
- 30 Jets
- Lounge Seating
- 240V Hardwired
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- Signature Collection
- 4 Adults
- 30 Jets
- Lounge Seating
- 240V Hardwired
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- Signature Collection
- 4 Adults
- 40 Jets
- Lounge Seating
- 240V Hardwired
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- Signature Collection
- 5 Adults
- 30 Jets
- Open Seating
- 240V Hardwired
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*Although the intention is to capture current incentives and prices as of the date of publication, pricing is subject to change without notice, and may not be accurate or completely current. While every reasonable effort is made to ensure the accuracy of this data, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with a sales representative. Information provided at this site does not constitute an offer or guarantee of available prices or financing. The estimated selling price that appears after calculating dealer offers is for informational purposes only. You may not qualify for the offers, incentives, discounts, or financing. Offers, incentives, discounts, or financing are subject to expiration and other restrictions. Contact Rainforest Outdoor Living to see if you qualify and for complete details of current offers. All product illustrations, prices and specifications are based upon current information at the time of programming. Although descriptions are believed correct, complete accuracy cannot be guaranteed. We reserve the right to make changes at any time, without notice or obligation, in the information contained on this site including and without limitation to prices, incentive programs, specifications, equipment, colors, materials, and to change or discontinue models. Images, pricing and options shown are examples, only, and may not reflect exact model color, options, pricing or other specifications.
Price may not include dealer installation options, accessories, administration fees and other dealer charges. Please contact Rainforest Outdoor Living for more information.
Price may not include dealer installation options, accessories, administration fees and other dealer charges. Please contact Rainforest Outdoor Living for more information.