Warm or Cool-You choose. You can use your Hot Spring® Spa year-round with the CoolZone™ system. Do you like your hot tub toasty warm, do you prefer cryotherapy, do your aching muscles prefer a warm dip? With the CoolZone™ system, you can enjoy and take advantage of your Hot Spring® Spa from Luxury Bath and Spa year-round. With the CoolZone™ … Continue reading Use Your Hot Tub Year Round