Sets the standard for round hot tubs.

Denali Round Hot Tub Overhead

The Denali™ by Sundance Spas. It’s a classic shape. A portable round hot tub like the Denali may be the perfect solution in your landscape or the ideal size Learn More

The Denali™ by Sundance Spas. It’s a classic shape. A portable round hot tub like the Denali may be the perfect solution in your landscape or the ideal size for your patio. Either way, the Denali delivers the soothing effects of Sundance® hydrotherapy in a fun package. 20 jets have been thoughtfully placed to take advantage of the round spa shape, providing you with a world of massage possibilities. Barrier-free seating makes it easy to move from seat to seat. With enough room for four adults, it’s easy to share the fun, and the powerful foot dome in this round spa makes tired feet a thing of the past.

Our traditional round spa takes its name from Denali National Park in Alaska, a beautiful reserve known for mountain peaks and snowy vistas. The Sundance Denali spa is perfectly at home at a weekend cabin or on the deck in your backyard.

If you’re checking out round hot tubs, don’t miss the Denali. Check out the Denali this weekend.

Series 680
Seats 4 adults
Dimensions 6'7" dia. x 36" (200 cm dia. x 91 cm)
Spa Volume (908 litres)
Total Jets 20 (4 varieties)

Shell Colours

  • Monaco
  • Copper Sand

Cabinet Colours

CLEARRAY®

  • 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

SMT™ Micro Adjustable Jet

  • Soothing Muscle Therapy (SMT) jets offer a refined massage
  • Ideal for easing tension in neck area
  • Adjustable for customized massage comfort

Shell Colours


  • Platinum

  • Oyster

  • Celestite
  • Monaco
    Monaco

  • Sahara
  • Copper Sand
    Copper Sand

Cabinet Colours


  • Coastal

  • Mahogany

  • Autumn Walnut
Seats: 4 adults
Dimensions:* 6'7" dia. x 36" (200 cm dia. x 91 cm)
Weight: Dry/Filled Dry: 254 kg (560 lbs)     Filled: 1,389 kg (3,062 lbs)
Jet Pumps: 2-speed 2.0 hp (3.0 bhp)
Total Jets 20
DX Jets: 8
DXL Jets: 7
DVX Jets: 4
Diverta Jets: 1
Air Control/Massage Selectors: 3 Air Controls
Water Purification System: CLEARRAY™
Filter: 50 sq. ft.
Circulation Pump: N/A
Electrical Requirements: (50 Hz): 230 VAC @ 20A or 30A
Lighting: Footwell Multi-color LED Lighting
Heater: Stainless Steel/Incalloy 825 Heater
Shell Colors: Platinum, Oyster, Celestite, Monaco, Sahara, Copper Sand
Cabinetry: Coastal, Mahogany, Autumn Walnut

* BHP (brake horsepower) is a maximum value measured by the motor manufacturer with no pump installed.

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

Denali Jets

Experience a full range of massage types. The jets in our 680 Series Spas work effectively for a variety of therapeutic techniques. More about our jets


  • DX

  • DXL

  • DVX

  • Diverta

Stainless Steel Trim

  • Factory-installed feature upgrades your spa
  • Sleek look sparkles through the water
  • Reflects the beauty of the spa’s water when illuminated by underwater and interior lights