Sutro Cartridge Subscription

$59.00

Option

Premium Basic

Sutro Cartridge Subscription

$59.00

Option

Premium Basic
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Most orders ships Next Day with FEDEX
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Product Description Reviews

Description

Make water care simple, straightforward, and accurate with the Sutro Pool & Spa Monitor.

This is for replacement Sutro cartridges only - you must own a Sutro Monitor device in order to use.

The Sutro Monitor uses professional-grade cartridges of reagents that test your water three times per day for the most consistent and accurate measurements on the market.

The Sutro cartridge needs replacing about once every month; subscribe and have your cartridges sent to you automatically - pause or cancel at any time.

What's included

Basic

  • (1) Water test cartridge (lasts for about a month)
  • Expert recommendations based on the chemicals you own
  • Email + Chat Support

Premium

  • Everything in Basic
  • Front of the line VIP support with a certified CPO
  • Weekly Water health report
  • Monthly Pool Pro consultation (requested by you)
  • Detailed historical graph

How to use

  • Follow the instructions included in the Sutro Monitor to remove and replace your previous cartridge.

Customer Reviews

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How Does Sutro Work?

Find out why Sutro offers more reliable measures than traditional orp-based monitors.

The Sutro Monitor

 

The Sutro Smart Monitor is a water-testing device about the size of your forearm that floats in your spa (or pool). The Sutro Monitor is housed in a waterproof cylinder with a luxurious dark teal finish. Inside the device's cylinder are a test cartridge and a rechargeable battery.

 

Sutros test cartridge is powered by reagents from LaMotte (the industry standard in water testing for more than 100 years) and does all testing automatically. The cartridge will need to be replaced monthly and is included in your monthly subscription.

 

Two rechargeable batteries are included with the monitor; one in the monitor to give it power, and another to remain charging in the Hub & Charger unit. A tether is also included to attach Sutro to the side of your spa (or pool) so it doesn’t get in the way when you’re using your spa.

 

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The Hub & Charger

 

The Hub & Charger is exactly what it sounds like: a hub and charger unit combined. The Sutro Monitor sends data on your pH, free chlorine, and alkalinity to the hub (which remains in your house) through a sub-GHz link. The hub sends this information to Sutro’s servers via WiFi, which then calculates what chemicals you should put in your spa. The hub serves as command central for all data coming to and from the Sutro Monitor.

 

There is a ton of technology in the hub. The hub uses 900MHz to communicate with your Sutro Monitor, which allows the connection to surpass walls, distance, your cover, and water. WiFi and Bluetooth are too limited around walls and water to achieve this.

 

The hub also connects to your in-home WiFi network. So, data is sent by the Sutro Monitor to the hub using a 900MHz connection, and the hub sends all that data to Sutro’s servers using WiFi.

 

The Sutro App

 

Sutro’s award-winning software makes maintaining your spa’s water easy for hours of enjoyment. The Sutro app’s retro design implements eye-catching colours to make the app easy to see and use. The app’s practical design focuses on what’s important, doing much of the heavy lifting for you.

 

Sutro is an automated system that will help you manage your spa. It’s an easy, safe and seamless way to measure, monitor and get recommendations to keep your water balanced and safe.

 

Sutro is an automated system that will help you manage your spa. It’s an easy, safe and seamless way to measure, monitor and get recommendations to keep your water balanced and safe.

 

The Sutro system comes with:

  • (1) Sutro Monitor (the device that floats in your spa)
  • (1) Water test cartridge (lasts for about a month) - measures pH, free chlorine (and bromine for spas), and alkalinity).
  • (2) Rechargeable Li-Ion batteries (charge lasts about a month)
  • (1) Hub/charger base (goes in your house to extend Sutro's range)
  • (1) US-110V adapter

 

Once you receive the device, download the Sutro App for iPhone or Android here.

  • A subscription to a monthly service plan ($49 for basic or $59 for premium) is required when purchasing a Sutro Monitor.
  • Your subscription includes replacement testing cartridges that are shipped to you as needed.

$749.00

Why Sutro

Here's what sets Sutro apart.

The Sutro Monitor

 

Sutro’s goal is to make water safe. They believe that safe water, be it for drinking, agriculture, pool, or spa water, is vital to a thriving world; this drives their daily decision-making.

 

Along with this goal, Sutro aims to make the experience of using Sutro products as simple, safe, and seamless as possible. These principals also drove their design process.

 

Chemistry Tests

 

Sutro’s water chemistry is done with a cartridge full of reagents and a flow cell. If you’re familiar with liquid water test kits, these are reagents. Unlike your typical liquid water testing kit, Sutro does tests at a microscopic level: 1/1,000 the volume of water you’d use in a normal kit. Reagent water testing provides the most accurate water testing available.

Accurate And Consistent Measurements Means Safer Water

 

If a spa’s water is not tested regularly, it will usually have problems. The reason for this is that untreated water grows algae and bacteria. Sutro tests your water three times daily to provide accurate measurements and recommendations. Most people test their water once per week and guestimate chemicals based on the readings; Sutro tests your water 21x more and tells you exactly how much to add. In 1 week, Sutro does more tests than you usually would in 5 months.

 

As they state in their motto, Sutro wants people to love their spas again. They achieve this by using technology to keep an eye on your pool and make personalized recommendations.

A Seamless, White-Glove Experience

 

Sutro has partnered with Hot Tub Store, bringing together decades of experience and end-to-end support with the Sutro Monitor. Whether you have questions about the Sutro Monitor or App or about hot tub water care in general, we have you covered.

 

Sutro is an automated system that will help you manage your spa. It’s an easy, safe and seamless way to measure, monitor and get recommendations to keep your water balanced and safe.

 

The Sutro system comes with:

  • (1) Sutro Monitor (the device that floats in your spa)
  • (1) Water test cartridge (lasts for about a month) - measures pH, free chlorine (and bromine for spas), and alkalinity).
  • (2) Rechargeable Li-Ion batteries (charge lasts about a month)
  • (1) Hub/charger base (goes in your house to extend Sutro's range)
  • (1) US-110V adapter

 

Once you receive the device, download the Sutro App for iPhone or Android here.

  • A subscription to a monthly service plan ($49 for basic or $59 for premium) is required when purchasing a Sutro Monitor.
  • Your subscription includes replacement testing cartridges that are shipped to you as needed.

$749.00

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