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HydroFLOW Pearl Plus | Eco Friendly Alternative to Salt Water Softeners | Descaler for Large Homes & Commercial Appliances | Fits Pipes Up to 1.5" Outer Diameter

  • Based on 29 reviews
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$495.00 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jul 25
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Features

  • STOP SCALE BUILDUP: HydroFLOWs technology prevents scale from forming in your homes water systems, keeping your faucets and shower nozzles running smoothly and efficiently.
  • APPLIANCE PROTECTION: Our technology enhances the efficiency of your plumbing and appliances, ensuring they operate at peak performance. This reduces energy costs and extends the life of your systems, providing savings across the board.
  • HASSLE-FREE INSTALLATION: Quickly set up your device without any plumbing changes. Its designed to attach directly to your cold water line and fits pipes up to 1.5 inches in diameter.
  • A GREENER CHOICE: Embrace a greener method with HydroFLOW, which avoids chemicals and salt bags. Protect the environment while keeping your water systems clean.
  • UNIVERSAL COMPATIBILITY: Works with all types of pipeswhether you have PVC, copper, galvanized, or PEX, it ensures effective scale prevention.
  • ERADICATE BIOFILM: Protect your home from biofilm, a stubborn organic buildup that can clog and corrode your pipes, with HydroFLOWs advanced technology. Our system uses the Hydropath signal to effectively neutralize these harmful deposits, ensuring your plumbing remains clean and fully functional.

Description

HydroFLOW units bring a remarkable technology to your home that works quietly behind the scenes. These units enhance your water quality without the hassle of renovations, saving you time and money. Think of HydroFLOW as a shield for your plumbing system, safeguarding your pipes and appliances, and boosting their performance. Fixtures will benefit from healthier water, ensuring you enjoy savings, appliance protection, and top-notch performance. For apartments, townhomes & condos up to 1,000 sq ft. Fits pipes up to 1" outer diameter. Covers everything the Pearl covers, PLUS larger homes up to 3,000 sq ft. Fits pipes up to 1.5" outer diameter. For commercial appliances, pools, and spas. Fits pipes up to 2.5" outer diameter. HydroFLOW units utilize a unique technology to transmit an electric field into the pipe and the water inside. HydroFLOW units work on all kinds of pipes, including PVC, Copper, Galvanized, and PEX. Pathogens that pass through the unit are deactivated by direct exposure to the Hydropath signal, while the signal traveling throughout your plumbing system will ensure no biofilm will be able to form within your pipes. Guard Pipes & Appliances HydroFLOW stops scale from forming, protecting pipes and appliances, reducing energy and costs. Cleaner, Healthier Water HydroFLOW kills bacteria and algae, ensuring cleaner water and reducing harmful biofilm buildup. Filter Water Efficiently HydroFLOW boosts filtration, reducing water waste, saving time, and cutting maintenance costs. Protect Pipes from Damage HydroFLOW inhibits corrosion, extending pipe life and preventing costly repairs and pinhole leaks. Find peace of mind in significantly healthier water for all of your family's needs. HydroFLOW prevents limescale build-up, ensuring your washing machine runs smoothly and lasts longer. Keep your shower head free of scale and clogs with HydroFLOW, ensuring a steady, clean water flow. HydroFLOW reduces scale build-up in water heaters, improving efficiency and extending the appliance’s lifespan. HydroFLOW protects refrigerator water lines from scale and biofilm, maintaining clean, efficient operation. Secure the lower half of the unit to your pipe using the included cable ties. Snip off any excess. Clip the upper half of the unit onto the lower half. Plug the power supply into the top of the unit. Plug the provided power supply into the outlet. Once the light turns on, your unit is activated! Forget wire-wrap hassles. Snap HydroFLOW onto your pipe, plug it in, and you’re all set! Pearl Plus Pearl Pearl Combo HS40

Manufacturer: ‎HydroFLOW


Part Number: ‎HFUSP1002


Item Weight: ‎1.48 pounds


Product Dimensions: ‎4.3 x 1.2 x 6 inches


Item model number: ‎HFUSP1002


Color: ‎Purple


Material: ‎Plastic


Item Package Quantity: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: September 22, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jul 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Performs as Advertised, Excellent!!
This Unit is Rather Expensive has Outstanding Performance is Extremely Easy to Install, Postively Pulverizes Lime with no Buildup on Faucets, What more can You ask for! I have had this Unit Installed for 8 months.
Reviewed in the United States on March 18, 2026 by Robert E Oswald

  • Works!
I installed this in Feb 2025 and it’s now May 2026. I have noticed significant reduction in white calcification around the shower head and attached hose connected to the secondary sprayer. Works great and very easy to install.
Reviewed in the United States on May 22, 2026 by CWins

  • Wait and see?
A little soon to complete a survey, however, installation was easy, packaging good, arrived on time. The installation will determine effectiveness, hope I am not disappointed.
Reviewed in the United States on September 27, 2025 by Powell

  • Great Product - Worthy Successor to the S38
About five years ago after much research , i bought the S38 for my house and was very impressed, it lived up to all my expectations, recently i moved to a new home the and the S38 stayed with the house, when i went looking to but a new one , i found out the a new model the "Pearl Plus" came out and is supposed to be even better than the S38. i have had it installed for 45 days and so far so good, as described in the unit i noticed some scale residue that's easily wiped away, and my coffee machine has gone for more than a month with no need to descale, Pros: - 5 years after i researched this the first time , is still the latest generation of descaler technology on the market - easy to install (took me less than 5 minutes) - came with a free surge protector - clear indicator light when operational (bigger and more pronounced than the S38) - no maintenance needed (my neighbors keep carrying salt bags every month for their descales) - 5 year warranty (that's 2 more than i got for the S38) ... show more
Reviewed in the United States on January 30, 2024 by M

  • Highly Effective
You can see the two images before and after: both after a week of scale accumulation. The unit works very well on the other side of the house which is a signifiant distance of pipe. I am observing at least 10x less scaling on my shower heads after a week of use. I suspect the scale residue from before will be flushed out in a few months so I will not be able to tell how much is prior scale and current. I am noticing some residual scale coming out of the system in other areas. The day I installed the unit I noticed the shower water felt different on my skin: the unit starts working very quickly. I researched the technology and this product specifically but seeing the results so fast is truly amazing. I am cleaning my furnace heat transfer this spring and I suspect it will be pretty well scaled, and I am hoping this helps prevent scale caking in the coils. This is an amazing product. We clean the bathrooms once a week, and the images are before and after a week of use. ... show more
Reviewed in the United States on March 6, 2024 by Corey

  • a must have for every home
I have it for two months, works as specified and no more calcification in any appliance or toilet ball rings. Great product, get rid of the salt types.
Reviewed in the United States on August 12, 2025 by "vaios"

  • Easy to Install
I have to say that I was very skeptical about purchasing this product, I read several reviews and weighed my options of buying the traditional water softeners that have tanks and required bags of salt. I thought long and hard before I took the plunge and ordered the HydroFLOW Pearl Plus, I also purchased water hardness test strips and tested my water before installing the unit. My first test of my water hardness before installing the HydroFLOW was gpg 3 and ppm 50, these are hard water numbers, 30 days later I tested the water again and my reading was gpg 1.5 and ppm 25 which is in the soft water range. The HydroFLOW works and I am so happy that I did not buy the traditional water softener equipment. ... show more
Reviewed in the United States on July 25, 2024 by Ray

  • HydroFlow
I am not impressed. I still have calcium and iron coming through the faucets, ice maker and shower heads.
Reviewed in the United States on February 18, 2025 by Elizabeth Gunn

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