Cold Series CS-1

A: Yes. Whisper Outdoor carries the Dr. Wellness Cold Series™ cold-plunge tubs, designed for cold-water therapy and post-workout recovery. Like all Whisper Outdoor products, they’re manufactured in the USA by LPI and sold factory-direct. The lineup ranges from personal single-seat cold tubs to larger multi-person units with dual hot/cold capability.

A: The Dr. Wellness Cold Series™ CS-1 is the #1 best-selling cold plunge tub. It’s a single-person, 110V plug-and-play cold tub with 12 therapeutic jets, a 1HP pump, and temperature control from 37°F to 104°F — meaning it can function as both a cold plunge and a hot soak. It features a Balboa control panel, 30-square-foot filtration system, pop-up waterfalls, LED lighting, ozonator, and LPI’s patented Quick Connect cord for easy installation.

A: Yes — the Dr. Wellness Cold Series™ models feature adjustable temperature from 37°F to 104°F so that you can use them for cold water immersion therapy or as a traditional hot spa. This dual capability makes them incredibly versatile, especially for contrast therapy routines where you alternate between cold and hot water for maximum recovery and wellness benefits.

A: Cold water immersion has been shown to support muscle recovery after exercise, reduce inflammation, improve circulation, boost mental alertness, and support the immune system. Many athletes and wellness enthusiasts use cold plunges as part of a contrast therapy routine — alternating between a hot tub and cold plunge for maximum therapeutic benefit. Owning both a hot tub and a cold plunge from Whisper Outdoor lets you do this at home.

A: No. The Dr. Wellness Cold Series™ cold tubs are 110V plug-and-play units. They plug into a standard dedicated 20-amp outlet and include the patented Quick Connect cord for fast, simple setup. Just fill with a garden hose, plug in, and set your desired temperature.