
Online Plumbing Supply Store
Go-Sep™, Experts In Water management!
+1 (609) 429 0430
Water management
Go-Sep™ is a manufacturing company and expert online plumbing supply store in the field of (waste) water management and water conduction. We are an American manufacturing company founded by European engineers that provide innovative water solutions.
In our own factory in New Jersey we develop, manufacture and sell high-quality products for water management in construction-, plumbing- and installation industries. We are proud to guarantee the best quality of our products.
What we stand for
The mission of Go-Sep™ is to produce durable high-quality products that help protect the environment and society, sold from our online plumbing supply store. We strive to protect our water with an ultimate goal of creating a better and healthier tomorrow. Our products are based on European designs and have been in the market for 20+ years.
For the production of our products we work with first class HDPE. This material is known for its durability, which is estimated to be over 50 years.

“At Go-Sep™ we work with exceptional quality materials and certified welders to guarantee first-class products”









HighTech Machining
To guarantee precision products
Certified Welders
To guarantee the best products


First Class Materials
To guarantee the best quality
Our Featured Products
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Flap valve – GFN-F™
Flap valves -
Flap valve – GFN-P™
Flap valves -
Flap valve – GFN-R™
Flap valves -
Flap valve – GFV-F™
Flap valves -
Flap valve – GFV-P™
Flap valves -
Flap valve – GFV-R™
Flap valves -
Flap valve – GFV-W™
Flap valves -
Hand gate – GHB-R™
Hand gates
Our Happy Customers!


