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Seats 6 Adults

7′ x 7′ x 36″

35 Jets

Or Call Us: (317) 773-3545


The Marino is a spacious 6-person spa that has something for everyone with one lounge-style seat and 5 bench style seats. It’s another popular choice in the Vacanza Series family of spas due to its versatility. The Marino features 35 jets: 27 Euro jets, 5 AdaptaFlo® jets, and 3 AdaptaSsage® jets for a complete hydrotherapy experience.

The Marino is 7′ x 7’ x 36″ and includes an impressive Acquarella® waterfall water feature, plus multi-colored LED lighting. Like all Vacanza spas, the Marino is compatible with several water care systems, so you can use the sanitization system of your choice. Choose between @ease™ In-Line System with SmartChlor™ Technology & Minerals (Cartridge-ready, U.S. Only) or, SpaFrog® In-Line Bromine & Minerals System (Cartridge-ready).

The Marino comes in a range of stunning color combinations so you can select just the right look for your backyard. The exclusive EcoTech cabinet gives your spa a contemporary aesthetic that’s also highly durable. Cabinet color options include Java, Ash, or Parchment. Available shell colors include Arctic White, White Pearl, Tuscan Sun, Midnight Canyon, and Desert.

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Seating Capacity

6 Person

Caldera Spas Series

Vacanza Series

Seating Style

Lounge Seating


Caldera Spas

Hot Tub Size



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

Water Capacity

360 gallons / 1375 liters

Weight (dry)

835 lbs. / 380 kg

Weight (filled)

4,885 lbs.* / 2,235 kg

Jet Count

35 Total Jets


27 Euro, 5 AdaptaFlo®, 3 AdaptaSsage®

Water Care Systems

@ease™ In-Line System with SmartChlor™ Technology & Minerals (Cartridge-ready, U.S. Only) or, SpaFrog® In-Line Bromine & Minerals System (Cartridge-ready)

Ultramasseuse System


Jet Pumps

2 ReliaFlo® Pumps; 1 Dual-Speed 1.5 HP (3.2 BHP); 1 Single-Speed 1.5 HP (3.2 BHP)

Control System


Circulation Pump


Heater Output

Hi-Flow Heater (4,000 Watts)

Electrical Requirements

230v/50 amp

Gfci Sub-panel

GFCI Sub-panel (50 amp) included

Filter Size

65 sq. ft. filter

Ozone System

(Optional) Ozone

Water Feature

1 Acquarella® Waterfall

Multi-color LED Lighting

Mystique® 10 Points-of-Interior Lights

Energy Efficiency

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


Branding Decal on cabinet

Bottom Seal

Visquene 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 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.

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