HydroFLOW S38 Review – Alternative to a Water Softener

HydroFLOW S38 is a water conditioner from HdroFLOW USA, an American-owned company that distributes unparalleled water conditioners.

The Company makes environmentally friendly water conditioners to treat limescale-related problems in your appliances and plumbing systems.

The HydroFLOW S38 is a powerful and durable water descaling unit that provides a chemical-free solution to the harmful effects of limescale in small commercial and residential applications.

It is designed to withstand environmental and atmospheric conditions, including dust and moist environments.

In this post, we give a comprehensive review of the HydroFLOW S38 to help you make an informed purchasing decision.

Key Features of the HydroFLOW S38

  • Entirely earth-friendly
  • Works with different pipes
  • Powered by patented Hydropath Technology
  • It fits pipes up to 1.50 diameter
  • Inhibits pipe corrosion by up to 65%
  • Measures 2.7 x 1.25 x 4.5 inches
  • Measures 8 ounces
  • Certified to the requirements of ISO 900112000

Hydroflow S38 Electronic Water Conditioner Review

  • Powered by Hydropath Technology

Hydropath Technology powers the S38 with an induced electric signal that continuously conditions water throughout the entire system.

The electrical induction is performed by a transducer connected to a ring of ferrites. The water inside the pipe carries the induced signal throughout the system.

This signal causes the positively and negatively charged ions to form clusters in the water and prevents them from attaching to rough surfaces.

  • Limescale Reduction

Limescale builds up in pipes, pumps, heat exchanges, and appliances connected to a water system. This results in loss of efficiency, reduced flow rate, and failure of components after a short period of use.

The S38 causes a unique electric signal into the water system. This signal immediately prevents the accumulation of limescale and breaks up existing scale deposits over time.

  • Kills Algae and Bacteria

The S38 kills algae and bacteria passing through the unit. This not only helps to keep your water healthy for drinking but also reduces biofilm in the water system.

  • Chemical and Microbial Corrosion Reduction

The electric signal induced by HydroFLOW S38 interferes with the electrochemical reaction that results in corrosion. In fact, it inhibits pipe corrosion by 65%.

Current passing through a metal pipe creates a magnetic field that interferes with the electrochemical reaction that causes corrosion. As a result, corrosion to metal pipes is significantly reduced.

Microbial-induced corrosion is also reduced since bacteria passing through the conditioner burst and die.

  • Enhanced Filtration

The S38 enhances filtration through flocculation. It charges suspended particles making them flock into larger particles for easy filtration out of a water system.

  • Earth-Friendly

The HydroFLOW S38 is chemical-free and salt-free hence earth-friendly. It also makes a perfect alternative to a water softener.

You’ll never buy a salt bag to prevent scale from binding or dump chemicals to treat your water with this unit.

  • Works with Different Pipes

HydroFLOW is designed to work with different types of pipes. It’s compatible with copper, galvanized, PVC and PEX.

  • Space-Saving

This electronic water conditioner measures 2.7 x 1.25 x 4.5 inches hence very compact and space-saving. It’s also lightweight at 8 ounces.

  • Easy to Install

This unit requires no plumbing or modifications, as it’s quite easy to install. It attaches to your incoming cold water line pipe easily and is perfect for pipes with an outer dimension of up to 1.5 inches.

  • Product Summary

The HydroFLOW S38 water conditioner is a salt & chemical-free solution for the harmful effects of scale and corrosion. It’s powered by patented Hydropath Technology, kills bacteria and algae, and offers full home protection.

The unit is easy to install and reduces energy, chemical, and maintenance costs. It is also space-saving and backed by a 5-year limited warranty against failure or defects.


  • Extends the life of appliances
  • Salt-fee and chemical-free
  • Require zero modification in plumbing
  • Softens water and prevents hard water issues as well
  • Easy to install and maintenance-free
  • It helps reduce energy consumption
  • Less expensive than other water treatment methods
  • Backed by a 5-year limited manufacturer warranty


  • Not ideal for larger households
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