Swim the endless current at advanced levels using the Jet System II. When your cardio work out is complete, you can keep going using our complete aquatic workout. Feel the jets on your back, legs, and feet as you do bicep building exercises. When your workout is complete, massage your muscles using the precisely positioned water jets in our captain seats.
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Features of the Freestyle F-1437 Hot Tub
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Cal Armor™
Same durability and grade as our existing covers but 1/3 LIGHTER and 3X STRONGER!
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Cal Elite™
Built with engineered polymer providing the maintenance-free look and feel of wood without fading. Beautifully designed with contemporary horizontal slats, accented with sleek corners and our new Beam-Lites™ for extra Zen effect!
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Cal Touch™
The Cal Spas Touch™ is a beautifully designed control panel, with a bigger, brighter and more vibrant screen display, offering a worry-free interface in a stunning, clear display which can be read from all angles. Its sealed construction allows for operation, even when wet and its responsiveness is equivalent to state of the art touch screens found on smart phones and other mobile touch devices.
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Eliminator High Performance™ Pump
We have the most reliable motors in the industry. With less moving parts, these motors feature two independent winding speeds and a reverse-flow cooling system. Built to last a lifetime!
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Exclusive Stainless Steel Candy Cane™ Jets
Strategically placed to hit exact pressure points, which will allow your muscles to decompress. Jets are adjustable at your convenience.
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Exclusive Velocity™ Jets
Strategically placed to hit exact pressure points, which will allow your muscles to decompress. Jets are adjustable at your convenience.
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Full Foam Insulation
By adding full foam into the spa structure, water is preserved so the heat does not release. This will reduce the time that it takes to heat and maintain water temperature.
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Hydro-Armor™ Spa Cover
Our spa cover is built with a tapered edge and has a downward angle from the center, which prevents precipitation from pooling. Made from 100% marine-grade with a vinyl top, filled and supported by 18-gauge steel C-Channel beams.
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Hydro Steel Foam
This high-density foam is added to support the plumbing underneath so nothing gets out of place.
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Whisper Hot™ 5.5 KW Titanium Heater
Titanium Element in calcified Tube Titanium has become the solution to hot tub heater longevity, and has long been the best defense against chemical and mineral abuse.
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Twin Pure Silk™ System
Using Dual Ozonators with Mazzie Injectors Mixing Chambers, it kills microorganisms and prevents them from reproducing. No chemicals are added to the water, and won’t interfere with the oxidation process.
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Thermo-Shield™ Side Panel
Our cabinet walls contain premium insulation that is completely recyclable and produces less waste than traditional urethane foam. Additionally, it does not block passage to the spa.
Optional Features of the Freestyle F-1437 Hot Tub
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WiFi Module
Using Wi-Fi allows you to control your spa from anywhere in your home. Turn your spa on and off with ease. Control your filter cycles, the temperature and the pumps. You choose!
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Freedom™ Sound System
Includes Bluetooth, Powered Subwoofer and Cube Speakers. Bluetooth technology lets you control your music through your smart device from anywhere inside, or outside your Cal Spas Hot Tub.
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Cal Connect™ System
Upgrade your Wifi connection to direct RF (Radio Frequency). Your spa will have its own local IP address and can talk to other smart appliances and devices like Alexa and can be controlled and monitored anywhere around the world via the built-in Cal Spas app
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