Utopia Series by Caldera Spas

The Cantabria hot tub, by Caldera Spas, comfortably fits 8 adults and features the UltraMassage™ lounge with the customizable UltraMasseuse® System. This jetting system will make you feel like royalty. Create your personal spa experience with six different jet sequences and three speeds.

Features and Options

Energy Efficent

Caldera uses innovative FiberCor insulation applied at 2 pound density. This is four times more dense than standard 1/2 pound foam. The insulation keeps in the heat, which saves you money on your electric bill
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Advent Control Panel

Caldera's innovative Advent Control Panel is an intuitive interface to your's hot tub's inner workings. It's so easy, you can turn on the jets or change the temperature with just one button; even complicated filtration cycles are made easy with Advent.
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Avante Cabinetry

The Utopia series features the most beautiful cabinets Caldera has to offer. The Avante cabinetry is suitable for all climates, and is made of a strong, durable material that can withstand harsh weather. It is available in Sand, Slate, and Brownstone colors.
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Inline Frog System

Every Caldera Spa model comes with a Spa Frog inline chemical dispenser system built in as standard. The Spa Frog system automatically adds minerals and bromine to your spa, allowing you to soak in fresh mineral water with very little effort on your part. Alternatively choose Spa Frog's new @Ease system. @Ease uses a new chemical called SmartChlor, which ensures that you never have too much damaging chlorine in the water. It is, without a doubt, the easiest water maintenance system you can buy today.
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Seating Capacity 8-person spa
Dimensions 9' x 7'7 x 38.5" inches
Average Spa Volume 615 gallons
Dry Weight 1310 lbs.
Total Filled Weight 3560 lbs.
Jet Pumps 3 ReliaFlo Pumps
Circulation Pump EnergyPro Circulation Pump
Filtration System 100 sq. ft.
Electrical Requirements 240V/50A

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Color Choices

Shell Colors

Tuscan Sun
Midnight Canyon
Arctic White

Cabinet Colors