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Sundance® Spas Chelsee®

Sundance® Spas 780™ Series

With room for up to seven adults, the Chelsee® spa offers the highest seating capacity in the 780™ Series and features the widest variety of specialized seats.

Product Highlights

Capacity: 6-7 people
Seating: Open
Jets: 40
Volume: 400 Gal
Size: 89" x 89" x 37.5"
Weight (Empty): 873 Lbs
Weight (Filled): 5210 Lbs
This Month Only! Online Only Exclusive Deal
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  • FREE Delivery - $500 Value
  • FREE Water Care Kit - $50 Value
  • FREE Steps - $100 Value
  • FREE Spa Cover - $750 Value
  • FREE Spa Cover Lift - $250 Value
  • Instant Rebates Available
  • Special Financing Available
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Starting At: $17,056

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Financing Options

Subject To Credit Approval or With Approved Credit

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FREE delivery includes:

  1. Professional delivery and placement of your new hot tub within our dealer coverage radius.
  2. Assembly and installation of steps, lifters, covers, and other accessories purchased with your spa.
  3. Removal of any packaging or wrappings from the premises.

Free delivery does NOT include:

  1. Any electrical work.
  2. Difficult to access location (fence removal, decks, rock walls, etc)
  3. Does not include up or down staircases
  4. Does not include use of crane or material handler/forklift

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Product Description

In this spacious model, you’ll enjoy exclusive stress-melting Fluidix® Jets, which can be adjusted for high- and low-impact, making it the perfect place to unwind. A variety of specialized seats throughout the Chelsee® are designed to make pain, stress and tension simply fade away. Ease into the series-exclusive SMT Seat, which captures the feeling of a hands-on massage for your neck and back. The deep-tissue pressure in the Accu-Pressure™ Seat is designed to banish fatigued muscles, stress and tension. And, a low profile foot dome relieves foot fatigue for full-body comfort from any seat.

Chelsee® 3D Model

Chelsee® Features

Explore our innovative hot tub features

3-Layer RigidBond® Shell

3-Layer RigidBond® Shell

RigidBond® Shell innovative design combines strength and efficiency, featuring a triple-layer construction that ensures exceptional durability and superior insulation. The robust shell not only withstands daily use but also maintains water temperature efficiently, reducing energy costs. Experience the perfect blend of comfort and longevity as you soak in a tub engineered to provide years of soothing hydrotherapy and tranquil moments.

Accu-Pressure™ Therapy Seat

Accu-Pressure™ Therapy Seat

Experience the ultimate in relaxation with our Accu-Pressure™ Therapy Seat. Designed to deliver targeted, deep-tissue pressure, this innovative feature effectively dissolves pain and revitalizes your muscles. Whether you're unwinding after a long day or recovering from a workout, the Accu-Pressure™ seat provides soothing relief, ensuring you feel rejuvenated and refreshed every time you step in.

ClearRay Active Oxygen® System

ClearRay Active Oxygen® System

Experience unparalleled water purity with the CLEARRAY Active Oxygen® System. By infusing a low dose of ozone into your water before it encounters UV-C light, this system supercharges active oxygen molecules, enhancing their cleaning power. This advanced oxidation process naturally energizes these molecules, ensuring your water stays cleaner for longer.

ClearRay® On-Demand

ClearRay® On-Demand

Experience crystal-clear, fresh water with ClearRay® On-Demand. This innovative feature gives you control over your hot tub's water purification, allowing you to activate maximum filtration cycles at your convenience. Using advanced UV-C technology, ClearRay® neutralizes 99.9% of waterborne pathogens without harsh chemicals, ensuring a clean and comfortable soak every time. Enjoy peace of mind and reduced maintenance with this eco-friendly, easy-to-use system that's seamlessly integrated into your hot tub.

Dynamic Flow™ Circulation Pump

Dynamic Flow™ Circulation Pump

Experience the power of rapid water purification with the Dynamic Flow™ Circulation Pump. Engineered to filter and treat more water per minute, this innovative pump ensures you enjoy clean, crystal-clear water in no time. Say goodbye to long wait times and hello to efficiency, making it perfect for pools, aquariums, and more. Upgrade your water experience today!

Exterior Lighting

Exterior Lighting

Transform your hot tub experience with our stunning Exterior Lighting system. Enjoy a soothing warm glow that sets the mood for relaxation, whether you prefer calming white or vibrant multi-color options. Perfect for starry nights, this feature enhances your outdoor oasis, making every soak a tranquil escape.

Fluidix® Jets

Fluidix® Jets

The patented Fluidix® Jets are exclusively designed to mimic popular hands-on massage techniques, providing a remarkable spa-like experience right at your home. These jets operate without any bearings, therefore eliminating chances of clogging or wearing out, ensuring efficiency and durability. They also boast a diverse range of five different massage styles, allowing users the ability to customize their relaxation and therapy sessions. Invest in your wellness with the Fluidix® Jets and immerse into relaxation.

Illuminated Wide Sheet Waterfall

Illuminated Wide Sheet Waterfall

Showcase a blend of aesthetic beauty and functionality with our Wide Sheet Waterfall with architectural corner lighting. The exterior comes alive with smart illumination while adaptable LED lights generate a vibrant spectacle inbuilt SunCoolers™. Immerse in the calming waterfall sensation accentuated by subtle highlighting of key seating areas. Engage in a sensory experience like no other!

Integrated Exterior LED Indicator Light

Integrated Exterior LED Indicator Light

Stay informed with our hot tub's integrated exterior LED indicator light! This innovative feature eliminates the guesswork by clearly illuminating the hot tub's status. Whether it's filtration cycles, heating progress, or error notifications, the LED light keeps you updated at a glance, ensuring a seamless and enjoyable soaking experience every time.

MicroClean® Filtration System

MicroClean® Filtration System

Experience unparalleled water clarity with our MicroClean® Filtration System. Engineered with a unique horizontal pleated filter, this innovative design maximizes water flow, capturing even the smallest particles. Enjoy a pristine, refreshing soak every time, ensuring your hot tub experience is as clean and rejuvenating as it is relaxing.

Robust Synthetic Base

Robust Synthetic Base

Experience the ultimate peace of mind with our hot tub's synthetic base, designed to withstand the harshest elements. This robust foundation is impervious to moisture and nature's challenges, ensuring your hot tub remains stable and secure for years to come. Enjoy relaxation without worry!

Slipstream™ Skimmer

Slipstream™ Skimmer

Experience superior cleanliness with the Slipstream™ Skimmer. Its extra-wide weir gate effortlessly floats with the water level, capturing more debris than traditional filtration systems. This innovative design ensures your hot tub remains pristine, allowing you to relax in crystal-clear water. Enjoy enhanced filtration and less maintenance time!

SMT™ Therapy Seat

SMT™ Therapy Seat

Experience unparalleled relaxation with our SMT™ Therapy Seat, designed to melt away tension and stress. This innovative feature mimics the soothing touch of a professional massage, targeting key pressure points to enhance your comfort. Immerse yourself in a blissful retreat and elevate your hot tub experience to new heights of tranquility.

SunStrong® Cover

SunStrong® Cover

Experience the perfect blend of functionality and style with our SunStrong® Cover. This innovative cover is 25% lighter, making it effortless to handle while enhancing the aesthetic of your outdoor space. Designed for the 880™, 780™, and 680 spas, it adds a premium touch to your relaxation experience. Enjoy durability and elegance in one!

Tool-Free Cabinetry

Tool-Free Cabinetry

Experience the ultimate convenience with our hot tub's innovative tool-free cabinetry. Designed for easy access, this stylish feature simplifies maintenance and servicing, allowing you to keep your spa in top condition without the hassle of tools. Enjoy longer-lasting relaxation and peace of mind with a hot tub that prioritizes your comfort and convenience!

Chelsee® Seating & Jets

Accu-Pressure™

Deep-tissue pressure makes pain and tension from your neck to your calves fade away. This series-exclusive seat is designed to banish fatigued muscles, stress and tension.

SMT™ Therapy Seat

In this series-exclusive seat, Soothing Muscle Therapy captures the feeling of a hands-on massage through spiral-action jets to ease tension in your neck and back.

Vortex seat

Surrender strain in your shoulders and back in this specialty seat through ideal combination of swirling and rifling massages, similar to a deep tissue and trigger point massage.

Chelsee® Specs

Electrical North America: (60 Hz): 240V @40A/50A/60A
Volume (G): 400 Gal
Dry Weight (Lbs): 873 Lbs
Filled Weight (Lbs): 5210 Lbs
Jets: 40
Water Heater: 5.5 kW, High Flow
Pump 1: 1-Speed/2.5 HP Continuous, 12.0A Max., 56 Frame
Pump 2: 1-Speed/2.5 HP Continuous, 11A Max., 56 Frame
Pump 3: -
Circulation Pump: Yes
Diverter Valves: 1
Filtration System: MicroClean®
Filters: 1
Filter Type: Two-stage MicroClean® filter, 20" Slipstream™ Skimmer
Water Feature: On/Off Flow Rate; Colored Lighting
Air Blower: 880™ Series and Up
Silent Air Jets: 880™ Series and Up
Water Management System: CLEARRAY®
Massage Variety: 6
LED Lighting: Standard Multi-Colored SunRay LED Light
Pillows: 4
Length (in): 89"
Width (in): 89"
Height (in): 37.5"
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Chelsee® Reviews

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The best way to see if this hot tub is right for you is by trying it out for yourself. It's best to experience the relaxing sensation of hydrotherapy before you purchase.

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