Therapeutic Benefits at the Greatest Value
Integrated MP3 sound system for sweet sounds
Automated Heat & Filtration
Spa water is always hot and always ready for dips
Designed and carefully constructed with extraordinary benefits
The Foot Ridge®
The Foot Ridge® support provides a convenient anchor point.
A revolutionary innovation in spa insulation. The first of its kind.
Put Heat & Filtration on Automatic
The built-in FROG @ease In-Line SmartChlor® and Mineral Cartridge System make maintenance easy, with pre-filled cartridges and a low, consistent chlorine level.
Entertainment System to Beat the Band
Vacanza hot tub series offer Caldera’s Aquatic Melodies entertainment system.
- Four integrated speakers
- Wireless audio with extended Bluetooth®
- 22″ HD wireless monitor
- Relax like a pro!
First of Its Kind Insulation
Caldera Spas® FiberCor® insulation is reliable year-round and easy to maintain and repair. Made of thick foam, FiberCor prevents heat loss thereby reducing the energy needed to maintain water temperature.
Top 5 Hot Tub Buying Mistakes & How to Avoid Them
Hot tubs are an investment in your health, happiness, and recreation. Coming from the experts, there is a lot to know about hot tubs. Look at our guide to learn what it is that you should avoid when considering a hot tub!
5’4″ x 5’4″ x 29″ / 162cm x
162cm x 74cm
150 gallons / 575 liters
500 lbs. / 225 kg
2,100 lbs.* / 960 kg
6 Euro, 6 AdaptaFlo®,
@ease™ In-Line System with SmartChlor™ Technology & Minerals (Cartridge-ready, U.S. Only) or, SpaFrog® In-Line Bromine & Minerals System (Cartridge-ready)
1 ReliaFlo® Dual-Speed 1.5 HP (3.2 BHP) Pump
LCD Main CP
Hi-Flow Heater (1,000/4,000 Watts)
115V/230V / 30 or 50 amp
35 sq. ft.
Blue LED Underwater Light
(Optional Mystique System)
Fully-insulated with FiberCor® material, 2 lb. density; Certified to the California Energy Commission (CEC) in accordance with California law
3.5″ to 2.5″ tapered, 1.5 lb.-density foam core
Ash, Java, Parchment
No Cover Lifter Available
Chocolate, Slate, Taupe
EcoTech® or Polymer
Want More? Consider These Tubs
Caldera Vacanza-Series Vanto
A non-lounge hot tub, the Vanto® model features the same stylish design and powerful spa jetting system found on the popular-selling hot tub Vacanza® Series.
Caldera Vacanza-Series Celio
Great value! Seats 3, 115v/20 amp, 18 powerful jets, and multi-colored lights.
Caldera Vacanza-Series Marino
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.