Room to unwind
Find your favorite seat, stretch out, and make space for the people you love.
WASHBURN’S HOT TUBS
Grandee
The spacious Grandee helps the entire family stay connected with seat variety for smaller and taller users. Two corner seats feature patented Moto-Massage® DX jets.
Customize your spa ↗Your retreat. Your way.
Customize your spa
Choose your cabinet and shell to see your favorite finish come to life.
Loading finish previews…
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.