The spacious Caldera Cantabria hot tub redefines hydrotherapy.

The Caldera Spas Cantabria comfortably seats 8 adults and features the UltraMassage lounge with the fully customisable UltraMasseuse System. This allows you to personalise your spa experience with six different jet sequences and three speeds, providing you with ultimate hydrotherapy massage and deep relaxation.

Caldera Cantabria Hot Tub

  • Technical Specs

    Seating Capacity 8 Adults
    Dimensions 274 x 231 x 97 cm
    Water Capacity 2,325 litres / 511 gallons
    Dry Weight 595 kg / 1,310 lbs 
    Filled Weight 3,560 kg * / 7,848 lbs 
    Jet Count 74 Total Jets
    Jets 56 Euro, 7 VersaSsage™, 4 AdaptaSsage™, 4 Euro-Pulse™, 2 OrbiSsage™, 1 Euphoria™
    UltraMassage™ System 6 Jetting Sequences; 3 Speeds
    Atlas™ Neck Jet Massage Standard
    Jet Pumps 3 ReliaFlo™ Pumps 2 Dual-Speed 2.5 HP (5.2 HP BHP) & 1 Single-Speed 2.5 HP (5.2 BHP) **
    Control System Advent™ LCD Touchscreen with Auxiliary Control Pad & UltraMasseuse™ CP
    Circulation Pump EnergyPro™ Circulation Pump For Quiet Continuous Filtration
    Heater Output EnergyPro™ Titanium Heater (3,000 Watts)
    Electrical Requirements 230V/41 amp 
    Filter Size 100 ft²
    Water Care System FreshWater™ Salt System Ready 
    Water Feature 2 Acquarella™ Waterfalls w/LED lighting
    Multi-Colour LED Lighting SpaGlo™ Multi-Zone Lighting including 14 Points-of-Interior Lights and 4 Corner Exterior Lights
    Branding Diagnostic Logo Light mounted in Spacer (between shell and cabinet)
    Bottom Seal ABS Base Pan
    Spa Shell Options Platinum, Tuscan Sun, Midnight Canyon, Arctic White, White Pearl
    Cabinet Type Avante™ Cabinet
    Cabinet & Step Colours Brownstone, Slate, Sand
    Cover Lifter  ProLift III (Included) ProLift IV (Optional)
    Cover Colours Chocolate, Slate, Taupe
    Cover Design Curved front skirt
    Optional Entertainment System Wireless sound system with Bluetooth® technology
    Step Type Avante™ Step


    All Caldera Utopia Hot Tubs are supplied with the following:


    • Rigid Insulation Cover
    • Chemical Starter Kit
    • FreshWater Salt System for easy water care and reduced chemical usage


    * Filled weight includes the weight of the occupants assuming an average weight of 80 kg.

    ** Brake Horsepower (BHP) is the horsepower a pump motor achieves for a brief period upon start-up.