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SENSE for Pools Sense for Hot Tubs Chemicals & Supplies
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Additional Cassettes So You Don't Run Out
WaterGuru Cassette C2/C5 Combo - 3 Pack
Includes 1 C5 and 2 C2 Cassettes
edit, pause, cancel anytime.
$69
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Pool Life Perfected

Eliminate pool water problems while saving time and money

SENSE For Pools SENSE For Hot Tubs Chemicals

Pristine Water Has Never been Easier

Our smart monitors balance your pool perfectly and save you money on energy bills and over-treating. Discover how WaterGuru delivers worry-free pool care in the palm of your hand, no manual testing required.

screenshot of waterguru app - seeing the chemicals in your pool

Seeing the Chemicals in Your Pool

Seeing pool water is deceptive. WaterGuru reveals the unseen truth. With water perfection under your control, burning eyes, itchy skin, cloudy water amd algae blooms are gone.

No Chemistry Degree Needed

Pool water chemistry changes daily due to weather, swimmer load, environment, and equipment performance. Keeping your pool water clean and balanced shouldn't be so hard. We do the monitoring while you do the living.

Expert Pool Advice

Expert advice based on the precise data of your pool’s chemical composition, size, and type means your pool water will always be ready for family, friends, and even pets to enjoy.

screenshot of waterguru app - track your success
Seeing the Chemicals in Your Pool

Seeing pool water is deceptive. WaterGuru reveals the unseen truth. With water perfection under your control, burning eyes, itchy skin, cloudy water amd algae blooms are gone.

No Chemistry Degree Needed

Pool water chemistry changes daily due to weather, swimmer load, environment, and equipment performance. Keeping your pool water clean and balanced shouldn't be so hard. We do the monitoring while you do the living.

Expert Pool Advice

Expert advice based on the precise data of your pool’s chemical composition, size, and type means your pool water will always be ready for family, friends, and even pets to enjoy.

screenshot of waterguru app - expert pool advice
Seeing the Chemicals in Your Pool

Seeing pool water is deceptive. WaterGuru reveals the unseen truth. With water perfection under your control, burning eyes, itchy skin, cloudy water amd algae blooms are gone.

No Chemistry Degree Needed

Pool water chemistry changes daily due to weather, swimmer load, environment, and equipment performance. Keeping your pool water clean and balanced shouldn't be so hard. We do the monitoring while you do the living.

Expert Pool Advice

Expert advice based on the precise data of your pool’s chemical composition, size, and type means your pool water will always be ready for family, friends, and even pets to enjoy.

Shop SENSE How It Works

SMART Pool Monitoring

WaterGuru SENSE is a smart pool monitor and pool water analyzer that fits inside your skimmer. If something’s wrong, the WaterGuru app will advise you on what to do. SENSE installs in seconds, connects to your Wi-Fi and our easy to use app walks you through the simple set-up process.

waterguru sense device

SAFER & CLEANER

Maintaining the proper pH levels, chlorine and removing harmful bacteria will keep the water safe, comfortable, and healthy for swimming.

LONGEVITY & SAVINGS

Our high-precision monitoring can lower chemical and energy usage by 30% or more and help with your pool’s longevity and appearance.

SHOP SENSE
Automated Data Logging
Automated Data Logging
SENSE keeps tabs on your pool, so you don’t have to—automated logging ensures no mistakes, keeping your pool running smoothly.
Automated Chemistry Testing
Automated Chemistry Testing
With a measurement a day, and on demand testing you save time and energy while being informed if anything’s off.
Early Warning System
Early Warning System
SENSE sends real-time alerts to help you catch chemistry and equipment issues early—minimizing downtime and ensuring your pool is always ready for you to enjoy.
Expert Guided Chemical Advice
Expert Guided Chemical Advice
SENSE makes it easy for anyone—regardless of experience—to keep your pool in perfect condition with expert-level advice.
Control Energy Use
Control Energy Use
Save on energy costs by monitoring water temperature, while ensuring your pool stays comfortable for swimmers all season.
Pool & Equipment Protection
Pool & Equipment Protection
Prevent costly repairs and downtime by ensuring your pool’s water conditions stay balanced and your equipment stays in optimal condition.
Trusted by homeowners nationwide for
cleaner, more efficient pools
34% Less
Chemical Spend
99% Less
Green Pools
18% Less
Energy Costs
Leading Brands Trust WaterGuru to Modernize Pool Operations

Importance of Water Chemistry

Overchlorinated water creates unpleasant, and harmful conditions while underchlorinated water allows bacteria and algae to grow. Keeping pool water in the SAFE ZONE is a delicate balancing act made easy with WaterGuru high-precision daily testing and expert advice.

unhealthy water
Unhealthy Water

Not safe for Swimmers

unbalanced ph
Unbalanced PH

Damages Your Pool

corrosion
Corrosion

Damages Equipment

two people sitting on the edge of a pool

PERFECTLY BALANCED
WATER EVERYDAY

Receive professional water treatment advice with WaterGuru SENSE. With our app, you can see your up-to-date pool data, easily keep track of your pool’s water quality and take preventative action to maintain the chemical levels.
Shop SENSE How It Works >
screenshot of waterguru app - export pool advice
What does Ritz Carlton, Fairmont, Hilton, Marriott, Wyndham, Andaz, boutique hotels, and vacation properties all have in common?
AI-powered pool monitoring from Waterguru.
Learn More
hotel pool

Our Pool-osophies

Gone are the days of complicated chemistry kits and faulty test strips. Now you can swipe, tap, and jump in with confidence because you know that WaterGuru has your back.

We Believe
Healthy
Equals Happy
We make sure your pool water is balanced, clean, and gentle enough for all swimmers.
Seeing Can Be

Deceiving
Understand what’s really going on in your pool because clarity doesn’t always equal purity.
Fun Should
Be Taken Seriously
All our research, testing, and hard work is to ensure you can live your best pool life – worry-free.

Straight from WaterGuru Customers

featured pool 1
No more driving to Leslie’s.
“I bought my Water Guru because I was tired of driving to Leslie’s for water testing.Now I get my test results daily with advice on how to correct the water chemicals.”
Richard W, Texas
featured pool 2
No more trouble. My pool is in perfect, healthy balance.
“It took one week to get my pool in perfect balance and has stayed that way all this year.Love it and it gives me daily readings of the water quality.I am using less chemicals than before and I never have to leave my house to get my reading.”
Edward L, Louisiana
featured pool 3
Saving money and headaches.
“If my pool's free chlorine or Ph goes out of range, I get an alert on my phone. Tests daily or on demand.Finally, something with a price affordable for individual consumer.You will save in chemicals and headache medicine to recover the cost.”
Le Shek, California
featured pool 4
Protecting my pool investment.
“I had a very low flow sensor warning my Water Guru.After looking into it, my pool filter was clogged.If It wasn't for the Waterguru. My pump would have burned out. Thanks for saving me a lot of money and stress.”
Luis M
featured pool 5
Even when life gets busy the pool is tested.
“I am retired, and didn't think I would need/want something like the WaterGuru. But it sounded interesting so I bought one. I'm so glad I did.Those times when pool maintenance gets away from you, or because your away from home for a few days, you can always check on the fly to make sure everything is where it should be when it comes to your chemicals.”
David A, Arizona
featured pool 6
Far better than test strips.
“The first thing most people are going to say is that it’s expensive, and I can buy lots of test strips for that price.Both items are valid, but the big difference is you are getting accurate readings and tracking of data.A test strip only gives you an approximation of where your levels are at.It’s a guessing game as to what the accurate reading is based on color.Guess wrong, and you are either out of balance or wasting chemicals.WaterGuru saves me money.”
Brad B, Michigan
featured pool 7
Eliminated pool service problems.
“After years of problems with a once-a-week pool service I purchased the WaterGuru SENSE and have been extremely impressed with the ease of maintaining balanced chemistry each and every day.I have saved money and eliminated the problems with a pool service and I am extremely pleased with the ease of maintaining my pool myself.”
Larry W, Florida
featured pool 8
No more stress.
“Before purchasing the WaterGuru SENSE - I would frequently stress about the condition of my pool.Since using this product, my pool has never looked better.Everyone compliments how clean our pool is.”
Neil D, Illinois
featured pool 9
The perfect tool for the job.
“I have been using WaterGuru for over a year now and it's the perfect tool. The historical graphs and the daily status on PH and Free Chlorine have given a much better analysis to keep the pool in a balanced state. Now, I can understand how rain, heat, and sunlight affect the pool chemical level without spending a lot of time performing the measurements.”
Wayne K, Texas
featured pool 10
A Waterguru Neighborhood.
“The WaterGuru is awesome! It has really made maintaining my pool easy, for the most part eliminated having to check my chemicals with a test kit which was a hassle. Love the chemical readings coming to my phone, it's a great app! I have now had four neighbors buy the WaterGuru.”
Lee L, Georgia
featured pool 11
Feeling confident to manage my pool well.
“The ease of pool care has gone up tremendously with the Waterguru! I never used to do it myself, but I now feel confident to be able to take it on and I enjoy it.”
David W, Texas