Our reliable, high -performance spas are designed for comfort, efficient energy use, and simple maintenance so you can focus on enjoying your hot tub often. Every feature—from the efficiency of a heater to the glow of an LED light to the versatile jet options—is crafted with that in mind. The Caldera difference is in the details. We believe that once you’ve experienced the Pure Comfort ®, design, and performance of your Caldera spa, you’ll want to make it part of your everyday well -being routine.