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Seats 6 Adults

7′ x 7′ x 36″

46 Jets

FreshWater™ Salt System

Or Call Us: (317) 773-3545


The Florence is a mid-size luxury spa in the Utopia Series. With bench-style seating for up to six people, it’s the perfect size for entertaining friends or just relaxing with family. The Florence features 2 ReliaFlo® Pumps and 46 massage therapy jets. These jets include 1 Atlas® Neck Massage jet, 32 Euro, 4 VersaSsage® jets, 4 AdaptaSsage® jets, 2 Euro-Pulse® jets, 2 OrbiSsage® jets, and 2 Euphoria® jets.

Like every spa in the Utopia lineup, the Florence includes Caldera’s FreshWater Salt System. This innovative system has become increasingly popular among hot tub lovers due to its ease of use and effectiveness. The FreshWater Salt System uses disposable titanium cartridges to create chlorine from salt. The salt is then released into the water, keeping your spa’s water clean and ready to use for up to an entire year. This means less work maintaining your spa and more time enjoying it!

When it comes to detail, the Florence has it all – gorgeous exterior with textured cabinet with backlit edging surrounds powerful pumps under the hood for an incredible hydrotherapy experience. The EcoTech® Plus cabinetry is available in Java, Ash, or Parchment. Once you’ve chosen your cabinet color, select the perfect complement with an array of gorgeous shell colors including White Pearl, Platinum, Tuscan Sun, Arctic White, and Midnight Canyon.


Seating Capacity

6 Person

Caldera Spas Series

Utopia Series

Seating Style

Bench Seating


Caldera Spas

Hot Tub Size



7’ x 7’ x 36” / 213 cm x 213 cm x 91 cm

Water Capacity

360 gallons / 1,362 liters

Weight (dry)

872 lbs. / 396 kg

Weight (filled)

4,925 lbs. / 2,235 kg

Jet Count

46 Total Jets


1 Atlas® Neck Massage jet, 32 Euro, 4 VersaSsage® jets, 4 AdaptaSsage® jets, 2 Euro-Pulse® 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 with 10 Points of Interior Lights & 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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