Room to unwind
Find your favorite seat, stretch out, and make space for the people you love.
WASHBURN’S HOT TUBS
Prodigy
The Prodigy is a spacious mid-size hot tub with open seating, well-suited to large or small spaces. It features our exclusive Moto-Massage® DX jet and a cooldown seat.
Customize your spa ↗Your retreat. Your way.
Customize your spa
Choose your cabinet and shell to see your favorite finish come to life.
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WASHBURN’S HOT TUBS
Made for your everyday escape.
Confidence from day one
Our team helps you choose the right water-care routine and understand your spa’s included equipment.
A plan for your backyard
Talk through placement, delivery access, and electrical preparation with your Washburn’s showroom.
MORE SOAKING. LESS GUESSWORK.
Meet FreshWater® Salt & IQ.
FreshWater Salt
Turns a small amount of salt into chlorine for clean, natural-feeling water with fewer added chemicals. Properly maintained water can last up to a year.*
FreshWater IQ smart monitoring
Checks pH, chlorine, and salt every hour, then guides you through what your water needs. Less guesswork, more confidence in every soak.
Hot Spring Highlife: Salt included; IQ ready. · Caldera Utopia: Salt + IQ monitoring included. Ready = compatible; equipment is optional.
Which models include it?
| Current collection / all models | FreshWater Salt | FreshWater IQ monitoring |
|---|---|---|
| Hot Spring Highlife | Included | Ready · optional |
| Hot Spring Limelight | Ready · optional | Ready · optional |
| Hot Spring Hot Spot | Ready · optional | Not available |
| Caldera Utopia | Included | Monitoring included |
| Caldera Paradise | Ready · optional | Ready · optional |
| Caldera Vacanza · Poteau only | Ready · optional | Not available |
IQ smart monitoring works with the Salt System. Precision Dosing is a separate option on compatible Highlife, Limelight, Utopia, and Paradise models; app access requires the optional Connected Spa Kit.
Manufacturer details: Hot Spring FreshWater · Caldera FreshWater
*Water life depends on use and water chemistry. Badges describe current-generation models; confirm model year and included equipment with your showroom. Salt systems still require water testing and maintenance.
Model details
Manuals & planning
WASHBURN’S
Local people. Lasting support.
From choosing a comfortable seat to planning delivery and learning water care, we’re here to help you enjoy your spa.