Resources / Ferguson & Greyter Partnership

Ferguson & Greyter Partnership

Greyter is proud to partner with Ferguson, North America’s largest plumbing distribution company, to bring advanced water reuse solutions to both residential and commercial markets.

putting puzzle together
Ferguson Partnership

Ferguson is the exclusive distributor of the Greyter HOME™, a residential graywater system that enables homebuilders to create water-efficient homes by reusing shower and bathwater for toilet flushing.

Ferguson is also a valued partner in the Commercial Building space, and rainwater and stormwater are a key solution in their Green Stormwater Infrastructure Product offering.

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Ferguson & Greyter in the Commercial Sector

Within the Commercial sector, Greyter plays an important role in Ferguson’s Waterworks Group and its Green Stormwater Infrastructure (GSI) offerings. This collaboration is particularly significant in the Florida market, where reuse solutions contribute to achieving compliance with strict nutrient removal regulations for onsite stormwater management.

Florida’s Stringent Nutrient Removal Requirements

Treatment Standards

Summary of Section 8.3, Applicant’s Handbook Volume 1

Project Scenario TP TN Additional Criteria

All Sites

80

55

or post=pre

OFW

90

80

or post=pre

Impaired Water

80

80

and post=pre plus net improvement

Impaired + OFW

95

95

and post=pre plus net improvement

Redevelopment

80

45

N/A

Redevelopment + OFW

95

50

N/A

TP = Total Phosphorus

TN = Total Nitrogen

OFW = Outstanding Florida Waters

Florida’s Nutrient Reduction Mandates

Florida has implemented strict nutrient reduction mandates, requiring all projects to meet specific phosphorus and nitrogen removal targets. Through the integration of Greyter’s water reuse solutions, Ferguson’s GSI portfolio offers practical compliance pathways for developers, builders, and municipalities.

Florida now mandates that all projects must comply with phosphorus and nitrogen removal requirements, making stormwater reuse an essential strategy in sustainable development.

More details on Florida stormwater regulations and the role of water reuse in Best Management Practices (BMPs) can be found in the following document:

Achieving Florida Nutrient Removal Requirements pdf icon

Ferguson’s R-Tank Advantage:

One of the key advantages of Ferguson’s GSI solutions is the R-Tank, an innovative storage system that provides unparalleled flexibility compared to conventional storage tanks such as concrete cisterns and plastic tanks. The R-Tank enables optimized stormwater management by offering modular, space-efficient storage solutions.

More details on the R-Tank’s benefits can be found in the following resource:

Ferguson R-Tank Overview link icon

Modular Underground Storage

95% void space.
Minimize excavation, maximize storage.
Preassembled.
Shallow groundwater.
Overcome unexpected utilities in field.
Detention and infiltration.
Excess capacity for resilience.
More from Ferguson’s GSI Offering

Ferguson’s Green Stormwater Infrastructure (GSI) portfolio includes a full range of solutions designed to help developers meet stringent stormwater regulations while improving water efficiency and sustainability.

Explore Ferguson’s Full GSI Solutions link icon

Interested in Water Reuse for Your Next Project?

Contact Us to explore how Greyter’s solutions—powered by Ferguson’s distribution network can help you achieve water efficiency and compliance.

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