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Seats 7 Adults

7’5″ x 7’5″ x 36″

40 Jets

FreshWater™ Salt System

Or Call Us: (317) 773-3545


The Salina is the largest spa in the Paradise Series lineup of hot tubs, measuring 7’5″ x 7’5″ x 36″. Its spacious, bench-style seating allows it to accommodate up to 7 people. The Salina features 40 powerful massage jets and two 2.5 HP ReliaFlo® jet pumps. Jets include 29 Euro jets, 6 VersaSsage® jets, 4 AdaptaFlo® jets, and 1 Euphoria® jet.

The Salina comes equipped with a FreshWater® Salt System to make water care easier than ever. The simple and intuitive salt system reduces time spent on water care so you can focus on what’s most important – enjoying time in your spa!

Enjoy soaking in your Salina after a long day at work and feel the stress melt away. SpaGlo® 12 points-of-interior lighting will add to the relaxing atmosphere of your spa. The Salina spa can be customized just the way you like it, with a variety of stunning cabinet and shell color options. Shell colors include Arctic White, White Pearl, Tuscan Sun, Midnight Canyon, or Desert. Caldera’s exclusive EcoTech® cabinet offers a modern aesthetic with rich color (available in Java, Ash, or Parchment) and extreme durability.

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Seating Capacity

7 Person

Caldera Spas Series

Paradise Series

Seating Style

Bench Seating


Caldera Spas

Hot Tub Size



7'5" x 7'5" x 36" / 226cm x 226cm x 91cm

Water Capacity

420 gallons / 1600 liters

Weight (dry)

1,005 lbs. / 455 kg

Weight (filled)

5,735 lbs. / 2,615 kg

Jet Count

40 Total Jets


29 Euro, 6 VersaSsage®, 4 AdaptaFlo®, 1 Euphoria®

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 Control System

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

75 sq. ft. filter

Ozone System

(Optional) Corona Discharge Ozone

Water Feature

1 Acquarella® Waterfall with LED lighting

Multi-color LED Lighting

SpaGlo® 12 Points-of-Interior Lights

Energy Efficiency

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


Branding Decal on cabinet

Bottom Seal

Poly Sheet

Insulating Cover

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

Spa Shell Options

Arctic White, White Pearl, Tuscan Sun, Midnight Canyon, or Desert

Cabinet Type

EcoTech® Cabinet

Cabinet and Step Colors

Java, Ash, or Parchment

Cover Lifter

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

Cover Colors

Chocolate, Slate, Taupe

Cover Design


Entertainment System

(Optional) Wireless Bluetooth® Sound System, Wireless TV

Step Type

(Optional) EcoTech® or Polymer

Cool Zone


Color Options

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.