Elevate your water experience
with High Country Aqua Tech

Man leading out of Caldera Spas hot tub to pet golden retriever
Couple relax in hot tub on snowy patio
Couple relax in Caldera Spas Utopia Ravello hot tub
Clean, filtered water filling glass from kitchen faucet

Elevate your water experience
with High Country Aqua Tech

Luxury Hot Tubs

Find your perfect hot tub. Select from numerous options of models and features to meet your every need.

Hot Tub & Pool Services

Repairs and maintenance by our experience, certified technicians to keep your hot tub and pool in great condition.

Home Water Solutions

Better water starts here. Improve the quality and taste of your water with a global leader in water treatment systems.

Commercial Properties

We are the experts in Summit County for commercial hot tub and pool repairs and maintenance.

graphic outline of hot tub

Kaupas Water is now
High Country Aqua Tech

Since 1979, we’ve been Summit County’s trusted experts in luxury hot tubs and whole home water softening and filtration systems. With decades of experience, our team ensures you receive the best in sales, service, and support. Discover the luxury of relaxation and the purity of clean water, backed by a reputation for reliability and excellence. Visit us today and experience the difference of working with seasoned professionals. We’re passionate about elevating your water experience.

graphic outline of faucet

Visit Our Hot Tub Showroom Today

Find your perfect hot tub and elevate your relaxation experience. We have something for everyone.

Visit our hot tub showroom in Silverthorne to see the variety of models and features available.

Visit our showroom in Silverthorne, CO

Schedule a home water analysis

Learn if your water contains contaminants you want to avoid. We offer a wide range of EcoWater systems, including reverse osmosis units, iron removal units, and water softeners. Our selection ensures you get the best water treatment solutions available.

Contact our experts for Hot Tub & Pool Repairs and Maintenance

Our repair specialists are experienced, knowledgeable, and professional to repair issues with your hot tub or pool equipment.

Internal view of hot tub plumbing and controls for maintenance

What customers say about us

My go to folks for hot tub maintenance, well water filtration and more! So grateful for their responsiveness and work in Summit County.

Seth Larson

Had a great experience today with Kyle. His customer service and knowledge are wonderful. I had a weird request for piping and it had to be ordered. I recommend this business and very thankful!!

Jason Pogue

Very impressed with the quality of service provided by Kaupus. Their technicians were very knowledgeable, helpful, and skilled. They identified issues that we didn’t even know were taking place and offered resolution. Response was quick and clear. I will call them again and you would be wise to as well.

Jacob Trentman

Called these guys and got a quick response. Sent their service tech, Andrew to see what the problem was. We had a soon to fail pump in our spa. They installed it the next day quickly and efficiently. Andrew was professional and knowledgeable about our particular spa, and we are back up and running. I highly recommend these guys for any and all spa installs and repairs.

Roger K.

I take care of a property in Summit County that has a hot tub, and it recently broke with high usage. I needed an emergency repair, and Kaupas was able to come out immediately. They got the tub up and running and was a breeze to work with! Would recommend to anyone!

Sara Rabb

  • Quote from owner of Utopia Series hot tub saying This is the best spa ever! The volcano jets are so great. Afer a day of skiing or hiking, thry make our legs feels so much better.
  • Quote from Vacanza series hot tub saying This hot tub is easy to maintain and the perfect size for the back porch. It's my go-to every night, and I sleep so well with my muscles all warm and relaxed.
  • Quote from Paradise series owner saying It's magical and a draw for our family and friends to let fo of life and the phone, and sit around and chat.
  • Quote from Caldera hot tub owner saying We love our view but enjoying it while in our Caldera spa makes it even better.
  • Quote from Caldera hot tub owner saying Our new hot tub is gorgeous! It is the perfect addition to our deck.