How pHin Works

Continuous Water Monitoring is
More Effective and Reliable

 

pHin monitors your water 24/7 and tests it 144x per day. That’s over 1,000 times more than usual!

 

Our algorithm interprets the results to give you better water quality readings so that you add the right amount of chemicals to your pool or hot tub.

Your Water Quality at a Glance

 

Knowing your pool is healthy shouldn't require a chemistry degree.
The pHin App uses a simple color-changing disc to indicate your water quality.

Automatic App Notifications

 

Relax and enjoy your water.

 

pHin will alert you when you need to adjust your chemicals and let you know exactly how much of which chemical to use.

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Never Measure Chemicals Again

 

Pre-measured water-soluble pods make adding chemicals neat and easy. Follow the instructions in the app and toss in the color-coordinated pods.

Chemicals Delivered

 

pHin automatically ships you the chemicals you need so you never run out. Shipments arrive about every 2 months.

pHin Automated Monitoring
Gives Peace of Mind

pHin’s continuous monitoring and notifications help you catch imbalances before they become problems. You’ll never have to wonder whether your water is safe for your family and friends, and time in the water can be fun, not work.

Order pHin Today

Monitoring Only

Complete Pool Care

$349
about $29 a month
$599/year
about $49 a month plus delivery
pHin Smart Monitor, Wireless Bridge, & Mobile App pHin Smart Monitor, Wireless Bridge, & Mobile App
pHin Chemical Monitoring Included - $99/year after first year pHin Chemical Monitoring Included
No chemicals included - use your own chemicals Chemicals for your pool delivered to your door in water-soluble color-coded pods.
  • Works with chlorine, bromine, and salt
  • Works with all sizes of pools, hot tubs, and swim spas
  • Works with chlorine or salt pools
  • Works for pools between 10,000 and 50,000 gallons
  • Up to 130 lbs. of chemicals shipped
  • Up to 6 chemical shipments
Learn More Buy Now

Order pHin Today

Complete Pool Care

$599/year
about $49 a month plus delivery
pHin Smart Monitor, Wireless Bridge, & Mobile App
pHin Chemical Monitoring Included
Chemicals for your pool delivered to your door in water-soluble color-coded pods.
  • Works with chlorine or salt pools
  • Works for pools between 10,000 and 50,000 gallons
  • Up to 130 lbs. of chemicals shipped
  • Up to 6 chemical shipments
Buy Now

Drain & winterize your pool? Get seasonal pool care.

$429/year
about $107 a month plus delivery
Learn More
  • 4 months of chemicals for your pool delivered to your door in water-soluble color-coded pods
  • Up to 65 lbs. of chemicals shipped
  • Up to 2 chemical shipments
  • Pause your subscription at any time to continue in the next season
  • $107 per month to add extra months
  • NOTE: If you need 6 months or more of chemicals it's cheaper to buy a year round subscription
Buy Now

Monitoring Only

$349
about $29 a month
pHin Smart Monitor, Wireless Bridge, & Mobile App
pHin Chemical Monitoring Included - $99/year after first year
No chemicals included - use your own chemicals
  • Works with chlorine, bromine, and salt
  • Works with all sizes of pools, hot tubs, and swim spas
Learn More