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Hot tub spa living at home


Whether you live on a windswept shore or a sunny suburban street, the versatile Hamilton™ hot tub spa will make you feel right at home. Big enough to welcome family Learn More

Whether you live on a windswept shore or a sunny suburban street, the versatile Hamilton™ hot tub spa will make you feel right at home. Big enough to welcome family and friends, it’s also ideal for a solo spa hydrotherapy session. The therapy lounge and the Accu-Ssage™ spa therapy seat each provide a deeply relaxing massage, while side-by-side seating lets the two of you enjoy soothing neck massages delivered by SMT™ Micro Adjustable jets. When night falls, the bubbling water glows with SunRay™ LED lighting inside the spa – hot tub ambience which includes light rings around the hot tub spa air control. The multicolor lights can even be “frozen” on one shade to achieve the effects of chromatherapy, the healing energy of color and light. For sheer fun, unparalleled hot tub hydrotherapy, and a luxury look, explore a Sundance® Hamilton hot tub.

Get a quote on a Hamilton hot tub or any one of Sundance’s full line of high-quality, affordable spa hot tubs.

Series 780
Seats 5-6 adults
Dimensions 7'5" x 7'5" x 36" (226 cm x 226 cm x 92 cm)
Spa Volume 393 US gal (1,488 liters)
Total Jets 41 (5 varieties)

Shell Colors

  • celestite
  • Platinum
  • oyster
  • Sahara
  • Sand
  • Copper Sand
  • Monaco_2013acrylics
  • acrylic-thumb-titanium
  • SDS-Caribbean-Surf
  • SDS-Midnight

Cabinet Colors

  • Coastal
  • Mahogany
  • Autumn Walnut

Energy Efficiency (?)

Monthly Cost at
101º water temperature

View the Color Selector


  • Energy Efficiency

    Energy Efficiency

    Sundance manufactures high-performance, energy efficient hot tubs that are engineered to run efficiently for years.

    Energy Efficienct Hot Tubs

  • Water Purification

    Water Purification

    CLEARRAY™ New for 2012, the CLEARRAY Water Purification System is standard on all models. If you have an older hot tub but want the newest technology in the water purification category, you’ll want to purchase the CLEARRAY aftermarket kit.

    Water Care

  • Lighting


    Dramatic spa lights set the scene. Spa lighting and color are integral parts of your spa environment.


  • Water Feature

    Water Feature

    AquaTerrace™ water feature includes colored backlighting with a rotating spectrum or one-color settings. iTouch AquaTerrace controls let you adjust lighting for waterfall and footwell.

    Water Feature

  • Entertainment System

    Entertainment System

    The optional BLUEWAVE™ Spa Stereo System is a perfect addition to complete your Sundance spa. it literally surround you with music. You can easily access a playlist on your mobile device with Bluetooth® audio. The BLUEWAVE Spa Stereo System also includes USB power, AUX input and FM radio. Each stereo includes a wireless remote with an LCD panel that is user-friendly and controls the stereo while enjoying your hot tub.

    880 remote

  • Custom Cabinet

    Custom Cabinet

    Durable and UV-resistant synthetic cabinetry provides your spa with the beauty of natural wood.


  • Technology


    Inspired engineering and proven reliability in every spa. Sundance delivers the quality you expect, plus convenient and energy-efficient features.


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  • Treats water using exclusive UV-C technology
  • No gas, chemical, or other by-products added to water
  • Neutralizes waterborne pathogens, resulting in clean, fresh, clear water

Stainless Steel Jets

CL Designer Jets
  • Designer stainless steel jet trim
  • Reflect water and light
  • Sleek look sparkles through the water
  • Factory-installed standard

Side-by-Side Seating

Side By Side Seating
  • Unique hydrotherapeutic massage from each seat

Four Sets of Neck Jets

Four Sets of Neck Jets
  • Two jets in each of four seats target the tension-prone neck area
  • Adjustable jets let you customize the massage
  • Pillow headrests provide support for total relaxation

Shell Colors

  • celestite
  • Platinum
  • oyster
  • Sahara
  • Sand
  • Copper Sand
    Copper Sand
  • Monaco_2013acrylics
  • acrylic-thumb-titanium
  • SDS-Caribbean-Surf
    Caribbean Surf
  • SDS-Midnight

Cabinet Colors

  • Coastal
  • Mahogany
  • Autumn Walnut
    Autumn Walnut
Seats: 5-6 adults
Dimensions:* 7'5" x 7'5" x 36" (226 cm x 226 cm x 92 cm)
Dry Weight: 826 lbs (375 kg)
Total Filled Weight: 4,996 lbs (2,266 kg)
Average Spa Volume: 393 US gal (1,488 liters)
Jet Pumps: Pump 1 North America 2-speed/2.5 hp continuous
Pump 2 North America 1-speed/2.5 hp continuous
Total Jets 41
Accu-Pressure™ Jets: 9
Vortex™ Jets: 4
Mini Vortex™ Jets: 8
SMT™ Micro Adjustable Jets: 12
SMT Fluidix™ Jets: 8
Air Control/Massage Selectors: 3 Controls /1 Selector
Water Purification System: CLEARRAY®
Filter: Two-stage MicroClean® filter, 20" Slipstream™ Skimmer
Circulation Pump: 2 TheraFlo high-flow pumps & Dynamic Flow Circulation System
Electrical Requirements: North America (60 Hz): 240 VAC @ 40A, 50A or 60A
Export (50 Hz): 230 VAC @ 20A, 30A or 40A
Lighting: Multicolor SunRay™ LED Lighting
Stainless Steel Jet Trim: 41 with stainless steel trim
Headrests: 4
Heater: Stainless Steel 5.5kW
Water Feature: 1 AquaSheer™ Variable Waterfall
Stereo: Optional BLUEWAVE™ Spa Stereo System
Shell Colors: Celestite, Platinum, Oyster, Sahara, Sand, Copper Sand, Monaco, Titanium, Caribbean Surf, Midnight
Cabinetry: Coastal, Mahogany, Autumn Walnut
Sundance Spas may make product modifications and enhancements. Specifications may change without notice. International products may be configured differently to meet local electrical requirements. Spa volume is based on average fill. Manufactured under one or more United States patent numbers. Other patents may apply.

Estimated monthly cost is based on CEC test protocol for standby power consumption only. Test results measured in a controlled environment based on a kilowatt rate per hour of $0.10. Local and future energy rates, local conditions and individual use will alter these estimated monthly costs.For complete CEC test protocol and results visit http://www.energy.ca.gov

* BHP (brake horsepower) is a maximum value measured by the motor manufacturer with no pump installed.
** Heater warranty varies outside North America

Dimensions, capacities and weights are approximate. Specifications are subject to change without notice.

Hamilton Jets

Experience a full range of massage types. The jets in our 780 Series Spas work effectively for a variety of therapeutic techniques.

More about our jets

BLUEWAVE™ Spa Stereo System

  • Access the playlists on your mobile device with the Bluetooth® audio
  • Auxiliary 3.5 mm input jack for MP3 players
  • Marine Grade Speakers
  • Sub-woofer for deep bass (select models)

780 Speakers

780 Speakers
  • Waterproof stereo micro-speakers
  • Built into the spa near headrests for superior sound
  • Includes in-spa remote built into top of spa
  • Auxiliary MP3 jack, AM/FM radio, iPod® dock
Hamilton is rated 4.4815 out of 5 by 27.
Rated 5 out of 5 by from Awesome Had an old spa, but this takes the cake, amazing. Upgraded to this one and have been enjoying almost nightly. It has become a main feature in my back yard on the patio. Everyone in the family loves it. This is the ultimate relaxing machine. The beauty of the stand alone spa is that you can enjoy all year round. Having multiple jet choices, and seating arrangements takes care of everyone's preferences. The waterfall is beautiful. This unit is so easy to take care of.
Date published: 2014-07-30
Rated 5 out of 5 by from Best Purchase My husband and I bought this prior to the summer to replace a hot tub that stopped working and we couldn't be happier with the investment we made in this amazing product!
Date published: 2014-07-30
Rated 5 out of 5 by from Wonderfull Loving our hot tub !! So relaxing to come home to !!
Date published: 2015-11-04
Rated 5 out of 5 by from Wonderful Spa We have owned our spa for over a month and we use it daily. It helps relax the muscles and we really enjoy the quiet time.
Date published: 2015-09-06
Rated 4 out of 5 by from Great spa,really enjoy it! Wish i would of picked a model without the lounger,cuz we never use it.
Date published: 2015-09-01
Rated 5 out of 5 by from Very pleased I have been using spa for a month and enjoying it every time I use it
Date published: 2015-08-06
Rated 5 out of 5 by from We purchased our Sundance Spa one month ago. We are very satisfied with quality and installation. We would highly recommend it to anyone looking.
Date published: 2015-07-18
Rated 4 out of 5 by from disappointed waterfall feature We absolutely love our new hamilton hot tub. There is one thing that is disappointing though. The waterfall is crooked and doesn't appear that I can manipulate it to be straight.
Date published: 2015-06-27
  • 2015-11-26T06:57CST
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