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Seats 6 Adults

7′ x 7′ x 36″

48 Jets

FreshWater™ Salt System

Or Call Us: (317) 773-3545


When it’s a truly luxurious spa experience you seek, Caldera’s Utopia Series delivers. The Tahitian seats six adults and has both bench style and lounge style seats. This powerhouse of a spa provides the ultimate hydrotherapy massage right in your own backyard. And being a high performance spa means lower energy costs.

This spa is packed with features you’ll enjoy for years to come. It measures 7′ x 7′ x 36″ and has 48 hydrotherapy jets powered by 2 pumps. Jets include 1 Atlas® Neck Massage jet, 36 Euro jets, 4 VersaSage® jets, 2 AdaptaSsage® jets, 2 AdaptaFlo® jets, 2 OrbiSsage® jets, and 2 Euphoria® jets.

Like every spa in the Utopia lineup, the Tahitian comes ready to use Caldera’s innovative FreshWater® Salt System. This water care system utilizes disposable titanium cartridges that create chlorine from salt and then releases it into the water. This process is able to keep your spa water clean and ready to use for up to a full year. That means less work, fewer harsh chemicals, and more time relaxing in your spa!

When it comes to details, the Utopia Series leaves nothing to be desired. From beautiful exterior interior lighting to easy-to-use touch screen controls, you’ll love everything about the Tahitian. The EcoTech® Plus cabinetry is stunning, multi-dimensional, and extremely durable. Complementing the cabinet is easy with a range of gorgeous shell colors.


Seating Capacity

6 Person

Caldera Spas Series

Utopia Series

Seating Style

Lounge Seating


Caldera Spas

Hot Tub Size



7' x 7' x 36" / 213cm x 213cm x 91cm

Water Capacity

375 gallons / 1425 liters

Weight (dry)

900 lbs. / 410 kg

Weight (filled)

5080 lbs. / 2315 kg

Jet Count

48 Total Jets


1 Atlas® Neck Massage, 36 Euro jets, 4 VersaSage® jets, 2 AdaptaSsage® jets, 2 AdaptaFlo® jets, 2 OrbiSsage® jets and 2 Euphoria® jets

Water Care Systems

FreshWater® Salt System Ready

Ultramasseuse System


Jet Pumps

2 ReliaFlo® Pumps; 1 Dual-Speed 2.5 HP (5.2BHP) & 1 Single-Speed 2.5HP (5.2 BHP)

Control System

Advent® LCD Touchscreen Control with Auxiliary panel

Circulation Pump

EnergyPro® Circulation Pump

Heater Output

EnergyPro® Titanium Heater (4,000 Watts)

Electrical Requirements

230v/50 amp

Gfci Sub-panel

GFCI Sub-panel (50 amp) included

Filter Size

100 sq. ft. filter

Ozone System

(Optional) Corona Discharge Ozone

Water Feature

1 Acquarella® Waterfall with LED lighting

Multi-color LED Lighting

SpaGlo® Multi-Zone LED Lighting including 12 Points-of-Interior Lights and 4 Corner Exterior Lights

Energy Efficiency

Fully-insulated with FiberCor® material, 2 lb. density, CEC-compliant


Large acrylic logo plate with On/Ready indicator light

Bottom Seal

ABS Base Pan

Insulating Cover

3.5" to 2.5" tapered, 2 lb.-density foam core

Spa Shell Options

White Pearl, Platinum, Tuscan Sun, Arctic White, Midnight Canyon

Cabinet Type

EcoTech® Plus

Cabinet and Step Colors

Java, Ash, or Parchment

Cover Lifter

(Optional) ProLift® II, ProLift® III, or ProLift® IV

Cover Colors

Chocolate, Slate, Taupe

Cover Design

Curved front skirt


(Optional) 6 – 1” square

Entertainment System

(Optional) Wireless Audio System with Extended Range BlueTooth® Technology; Subwoofer; 22” HD Wireless Monitor (each sold separately)

Step Type

(Optional) Avante™ Step in Brownstone, Slate, & Sand

Cool Zone


Color Options

Owner’s Manuals

Caldera Owner’s Manuals

Caldera makes it easy to access the owner’s manuals for your Caldera Spas hot tub. Find owner’s manuals for current and past models. Download manuals in PDF form on the Caldera website.

Caldera Spas Owner’s Manuals

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