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HOW IT WORKS

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Flexibility that’s Smart

DYNAMICALLY ADJUSTING PISTON


A dynamically adjusting piston reduces surges to regulate oversupply.


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Innovative and Unique to Our Flow Management Devices

PATENTED BACK PLATE


The patented back plate accelerates flow at the necessary pressure
to save water.

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Reduces Variation 

DELTA ZONE


Our delta zone reduces turbulence, air, and over-spinning to decrease unnecessary flow.

 

H₂MinusO® ECO SERIES

The Eco Series is a low-cost standard solution optimized for a number of industries where incoming water pressure ranges between 40-80psi with a pipe diameter of 2” or smaller.

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H₂MinusO® SPACE SAVER SERIES

The Space Saver Series is customized for your environment and is suitable for water usage ranging from moderate to high volume with a pipe diameter of 3” or greater.

 

 

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H₂MinusO® XL INDUSTRIAL SERIES

The XL Industrial Series is customized for your environment and engineered for extremely high flow rates with a pipe diameter of 2” or greater.

 

 

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Certifications

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Products manufactured by Green4all, authorized distributor of the H₂MinusO® Flow Management Devices.

North American Certification:

NSF INTERNATIONAL

The Public Health and Safety Organization

  • NSF/ANSI 61 Drinking Water System Components – Health Effects
  • NSF/ANSI 372 Drinking Water System Components – Lead Content
  • Manufacturer listed as H2minusO and Trade Designation is H2minusO H2-0300


United Kingdom Certification:

WRAS – WATER REGULATIONS ADVISORY SCHEME (WRAS)

The WRAS is a conformance mark that demonstrates an item complies with the high standards set out by the United Kingdom Water Supply (Water Fittings) Regulations and the Scottish Water Byelaws.

  • 1805070 WRAS – 1530 Miscellaneous Fittings
  • 1805071 WRAS – 1530 Miscellaneous Fittings

Australian Certification:

WATERMARK CERTIFICATION SCHEME

In Australia, the WaterMark Certification Scheme is a mandatory compliance requirement for plumbing and drainage products to ensure national consistency.

  • WM-022556 Watermark – Standard WMTS-103