Pure Comfort®

It's in the Seat

Caldera designers have created ergonomically sculpted seats that comfortably cradle you, decompress your spine and keep you aligned. Combined with the buoyancy of the water, the seat’s design releases pressure off parts of the body that are under force all day.

Caldera seats are also designed in a way that help keep the water’s buoyancy from floating you out of the seat. After all, it’s hard to relax when you’re fighting the water to stay in place. There’s also a Foot Ridge® unique to Caldera spas that helps keep you stable in your seat even when the jets are at their highest setting.

Caldera Spas Hot Tub Circuit TherapyHOT TUB CIRCUIT THERAPY®

Caldera hot tubs are designed to provide full-body massage where you store tension. The jets are configured to give you a targeted, soothing massage. As you move from seat to seat in the Hot Tub Circuit Therapy®, major muscles are massaged.

Similar to working out muscle groups on a strength training circuit at the gym, the circuit therapy helps relax and transform those areas most likely to store stress and pain, from the bottoms of your feet to the tightened muscles of your shoulders and neck.

Seat or lounge (varies by model) for neck, shoulder and middle back massage.

Atlas Neck Massage®
A contoured pillow cradles your head while specialized, above-the-water-line jets focus on neck and shoulders.

Multiple jets focus on large muscles in your back. Select models work on wrists and calves.

LumbarSsage® Seat
A unique jet configuration relieves tension and pain in your back’s lumbar region.

Euphoria® Jets
These jets provide a deep, penetrating massage to thighs, knees, calves and feet.

Hip Jets
In Niagara®, Geneva® and Cantabria® these jets work an often overlooked stress point and enhance movement there. 

Angled Calf Jets
They work on muscles in the lower leg.

Sole Soothers®
Jets stimulate and revive the muscles in your feet that bear your full weight all day.

Foot Ridge®
Anchors and holds you in place while powerful jets work on sore muscles.



915 Ashby Ave • Berkeley, CA 94710
Phone: 510-843-2000 • Fax: 510-883-9930