WaterTree - Hot Tubs • Saunas • Water Treatment

WaterTree - Hot Tubs • Saunas • Water Treatment Watertree/PSC is Western South Dakota’s place for Water Treatment, Hot Tubs & Saunas since 1939!

However you make it one of our showrooms we are sure you will enjoy everything we have to offer to create your backyard vacation getaway!

• Hot Spring Spas
• Limelight Hottubs
• Hot Spot Spas
• Tylo Saunas
• Outdoor Patio Heaters
• San Juan , Latham and Radiant Pools
• Tropitone Outdoor Furniture
• OW Lee Outdoor Furniture

Another Hot Spring Aria delivery.😍 Why is this model so popular? Is it the lounge seat?..salt system?..auto-testing?.....
06/09/2026

Another Hot Spring Aria delivery.😍 Why is this model so popular? Is it the lounge seat?..salt system?..auto-testing?..Tri-X filters that last for years?..the moto-massage? All of the above?

What are PFAS and how do I protect my drinking water from them❓PFAS (per- and polyfluoroalkyl substances) are called "fo...
06/05/2026

What are PFAS and how do I protect my drinking water from them❓

PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because their strong carbon-fluorine bonds makes them nearly indestructible. They resist heat, water, and grease, but consequently do not break down in the environment or the human body, allowing them to accumulate over time.

PFAS originated from industrial manufacturing and processing facilities, and are widely used in consumer products because they are excellent at repelling water, oil, and heat. However, they are NOT something we want in our bodies.🚫

💧The best at home solution for fighting against PFAS is a Reverse Osmosis System which forces water through a very fine membrane. Thankfully RO systems can be installed under the kitchen sink and do not require extensive modifications to your home.

Need a better reason to buy the hot tub you want? Double your savings on select in-stock hot tubs. Receive Hot Spring’...
05/28/2026

Need a better reason to buy the hot tub you want? Double your savings on select in-stock hot tubs. Receive Hot Spring’s Factory Rebate AND Special 0% Financings on the Hot Spring FLASH, FLAIR, & PULSE. Hurry, limited inventory and the Rebate ends this Saturday!

Today we honor those who sacrificed everything for our freedom. Thank you! 🇺🇸
05/25/2026

Today we honor those who sacrificed everything for our freedom. Thank you! 🇺🇸

It’s the perfect time to get the hot tub you really want and enjoy it all summer long. Hot Spring Spas Factory Rebate s...
05/22/2026

It’s the perfect time to get the hot tub you really want and enjoy it all summer long. Hot Spring Spas Factory Rebate sale is Now - May 30th! See you soon and be well💧

Meet Kaleb, the newest member of the Watertree team! Super grateful to have his smile and energy on board! The future i...
05/20/2026

Meet Kaleb, the newest member of the Watertree team! Super grateful to have his smile and energy on board! The future is bright! 💪💧

Customer was kind enough to share his DIY sauna progress on his new sauna from Watertree. Well done!
05/14/2026

Customer was kind enough to share his DIY sauna progress on his new sauna from Watertree. Well done!

Nice new installation in Porcupine, SD. Enjoy and be well💧
05/13/2026

Nice new installation in Porcupine, SD. Enjoy and be well💧

Curious about going salt free for your homes water treatment system❓Here is some insight on what these systems are and h...
05/06/2026

Curious about going salt free for your homes water treatment system❓Here is some insight on what these systems are and how they work:

👉To start, salt free systems are conditioning systems that prevent hard minerals from adhering to surfaces. They are not water softeners (a common misconception) and they do not remove hardness from your water.

💧How does it make the water feel❓Water will still contain calcium & magnesium, so it may not feel silky like a typical soft water. In cases of high hardness scale build up on shower heads or dishes is easy to wipe off.

💧What are the benefits❓The #1 benefit is no longer using softener salt. They are also fairly low maintenance overall requiring periodic filter changes.

💧Limitations: Not ideal for very hard water, does not improve soap efficiency, and minerals are still technically present.

💡Conclusion: Salt free technology is great, but the application window is small for the type of results most people desire, especially in the Black Hills region. Start with an expert water test from an experienced company willing to be transparent about the pros and cons of all your options.

💧Extended hours until 5pm today and 2pm this Sunday! See you soon!
05/02/2026

💧Extended hours until 5pm today and 2pm this Sunday! See you soon!

Address

2447 W Main Street
Rapid City, SD
57702

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 9am - 3pm

Telephone

+16053949445

Website

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