The leading antiscalant in the industry

Specifically designed to provide mineral scale prevention & corrosion control in high temperature and high hardness applications.

SFES manufactures HydroBlend® systems containing an NSF certified drinking water additive* that effectively controls mineral scale deposits in plumbing systems and water-fed equipment. Unlike standard polyphosphates, HydroBlend® is specifically formulated to work in high-temperature / high-hardness environments providing unparalleled mineral scale prevention and corrosion control.

HydroBlend® Systems provide effective scale prevention and corrosion control for various applications at a fraction of the cost and maintenance of other technologies. As a "threshold treatment", HydroBlend® Systems are specified based on water usage and flow rates, not water hardness, so there is no added expense with harder water. When the media in the cartridge has dissolved, it is replaced. A quick glance at the translucent housing indicates when the cartridge replacement is needed.

- No electricity, drain lines, maintenance or guess work is required.

HydroBlend® protects equipment by the following processes

HydroBlend® sequesters (binds) with scale-causing minerals making them more soluble in water thus reducing the chances of precipitation as hard mineral scale.

In the event that scale causing minerals do precipitate out of solution, HydroBlend® prevents mineral scale accumulation by distorting the shape of the scale crystal so that it cannot build up on itself.

By combining with scale-causing min erals, HydroBlend® provides corrosion control by forming a protective micro-thin glass-like lining on wetted surfaces acting as a deterrent to corrosion and scale.

Overtime, HydroBlend® will also help soften and remove existing mineral scale deposits.


HydroBlend ® is available in two different blends  (HW & CW) depending on water treatment parameters

The HW is tailored more towards scale prevention and the CW more towards corrosion and silica control. If not specified, the HW is the default blend. Both blends will handle scale and corrosion but are designed to lean towards on or the other. Most important when using HydroBlend​® products is correct sizing & application. If there are any questions concerning the correct unit to use, please contact SFES and customer service will be able to help with any application. Remember, SFES is a custom house manufacture. HydroBlend​® systems allow for flexibility and customization to fit almost any application. If needed, SFES will customize your system to special applications.