Marino Spa | Caldera Spas & Hot Tubs


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Column A
360 View
6 Adults
7' x 7' x 36"
35 Jets
Column B


Six adults fit comfortably in the Marino, a popular Vacanza® Series spa with 35 hydromassage jets and a surprising range of features that make caring for and enjoying your hot tub a simple pleasure.

"We spend more time together, and have made our back yard a piece of paradise…We love everything about our spa."

—Cowles Mt. Hiker, San Diego, CA
My retreat~~everyday~~
I love my spa~~had another type for 13 years~~but this Caldera spa is much more user friendly~~i use it every day~~first thing in the morning ~~just lay back and let the jets work their magic~~and in the evening back in again~~and relax~~so far we have had no problems~~easy to maintain~~and seems to be very easy on the electric bill~~~would recomened this to anyone~~my daughter and son in law purchased one after useing ours~~
April 8, 2013
Peaceful Bliss all year long
I did not realize when we bought the hot tub that we would be using it ALL YEAR LONG. When our family comes to visit (which is often) they love to play in the spa with the grandchildren and little ones. In the evening time, after the kids go to bed, the adult get to enjoy some peaceful "spa time". We live way out in the middle of the woods and it is really peaceful and relaxing. In the summertime, the kids move from the swimming pool to the spa and back again. It was a great investment of money, and well worth the time spent to make a beautiful deck to go with it. We can now spend perfect days off and not feel like we need to travel away from home to enjoy. Thank you. Jill and Chip Palmer, Palmer Acres
June 30, 2015
Finally got my hot tub and I love it!
We really are enjoying our Marino Hot Tub. We love the six different seats with different jets. We usually rotate from seat to seat a couple times through to experience the different jet patterns. The lights are fun and the grandkids love the waterfall! So happy to finally have a hot tub!
June 30, 2015
Well Worth The Investment
This particular model with the lounger and 32 jets helps pinpoint all the different areas of the body that require pain relief. Only had it since March 2015 , but I could not be without it. When the aches and pains of everyday life ... I know that relief is waiting for me at home.Struggled for awhile trying to balance out the chemicals ... but finally got it figured out.
June 29, 2015
Marino Spa
We installed our spa and instantly we created a totally new outdoor oasis. To sit in the morning or a late evening under the moon it has been wonderful. The spa has several jet setting for individual comfort, the temp stays constant, and easy to clean and drain as required. We are glad we bought this product.
June 27, 2015
Wonderful upgrade from my old hot tub
My old hot tub was a Jacuzzi and it served me well, but my Marino puts it to shame! More jets, more power, and a beautiful finish. I like the Frog in line chemical system because we do not have keep pushing a floating bromine dispenser out of the way. Maintaining the water chemistry is pretty easy. Also, I love the lights! I picked the pearl finish and it reflects the light wonderfully. If I want to change the color of my hot tub, I can just pick another favorite color! We are very happy with our purchase over a year later.
June 23, 2015
Great spa! Easy water care!
This spa is not only comfortable, roomy and full of great features like LED color changing lights. It also used FROG spa cartridges that make water quality control a breeze. Once a month pop in a frog spa bromine cartridge and your all set! Simple and ready for use.
We love our spa!
June 23, 2015
Great hot tub - super easy to maintain
We have had our Marino hot tub for a couple of months now. The frog cartridge system makes it super easy to maintain clean crystal clear water. After half an hour in the tub nothing hurts and you sleep like never before!
June 23, 2015
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Tech Specs
Seating Capacity
7' x 7' x 36"
Water capacity
360 gallons / 1,363 liters
Weight (Dry)
836 lbs.
Weight (Filled)
4,888 lbs.*
Hydromassage Jets
3 AdaptaSsage® jets, 5 AdaptaFlo® jets, 27 Euro jets
Jet Pumps
2 ReliaFlo® 1.5 HP; (3.2 BHP**); 1 dual-speed, 1 single-speed
Control System
Solid-state electronic with LED display
Heater Output
4,000 watt
Electrical Requirements
230v/50amp, 60Hz
GFCI Sub-Panel
Filter Size
65 sq. ft.
FROG Water Care System
Monarch CD Ozone System
Available option
Water Feature
Acquarella® waterfall
Caldera Entertainment Options
Wireless sound system with Bluetooth technology, wireless In-home Dock, Wireless TV
Mulit-color LED Lighting
Ten multi-color points-of-light, interior (dimmable)
Energy Efficiency
Fully-insulated with FiberCor™ material, 2 lb. density; Certified to the California Energy Commission (CEC) in accordance with California law
Insulating Cover
3.5" to 2.5" tapered, 2 lb.-density foam core
Spa Shell and EcoTech® Cabinet Options
Champagne Opal, White Pearl or White Sands with Coastal Gray, Espresso or Redwood, Tuscan Sun with Coastal Gray or Espresso
Cover Lifter (Optional)
ProLift®, ProLift II, ProLift III, or ProLift IV
Steps (Optional)
EcoTech® or Polymer in Coastal Gray, Espresso or Redwood
  • *Filled weight includes the weight of the occupants assuming an average weight of 175 lbs.
  • **Brake Horsepower (BHP) is the horsepower a pump motor achieves for a brief period upon start-up.