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Calm Sea

Approved I/A Systems

Listed below are the Suffolk County Department of Health approved I/A systems with a brief description. For more information on each system, click the links below to visit the distributor website.

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  • Over 3 Million Systems Installed Worldwide

  • One-Tank System

  • No Interior Moving Parts (No Pumps, Agitators, Emitters, Replacement Filters, etc.)

  • Very Low Power Consumption (1.1 kWh/day = Less than a 60 watt Lightbulb)

  • Lightest Weight & Smallest Footprint of All I/A Systems

  • Low Cost Installation

  • Low Operation & Maintenance Costs

  • “Library Quiet” Operation (40 dB)


Meet Hydro-Action and see our vision of clean waters for Long Island's future. 

Hydro-Action is the first approved system on Long Island with nitrogen reduction close to 90% in our clean, clear effluent water. The Hydro-Action system has two covers to grade making it the smallest visible foot print in the industry and allowing quick, easy and inexpensive service costs twice per year with pumping included.


Visit the Wastewater Works, Inc. website to see how you can get yours today!

Wastewater Works, Inc.

139 Reeves Ave., Riverhead, NY 11901


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Norweco of New York

2065 Pond Avenue, Ronkonkoma, NY 11779


Hydro-Kinetic® Residential or Commercial Treatment System
The revolutionary Hydro-Kinetic wastewater treatment system employs innovative Hydro-Kinetic filtration technology to produce the cleanest, most consistent effluent quality available. It quietly, efficiently, and automatically pretreats, aerates, and equalizes flow to return only the purest effluent back to the receiving environment. Developed to serve homes and small businesses outside of city sewers, the Hydro-Kinetic system uses the extended aeration to treat wastewater and features innovative nitrification-denitrification technology. The system is designed to meet or exceed stringent local regulations in areas where excessive nitrogen is a concern. The standard Hydro-Kinetic system comes in a bullet proof precast concrete tank but is also available in traffic rated, lightweight plastic and even deep waste line tank options.
The only NSF/ANSI Standard 40 and 245 certified residential wastewater treatment system to pass two consecutive back-to-back tests without performing routine maintenance for a full 12 months.
All treatment processes are managed by reliable components and user-friendly controls. The integrity of the treatment process is protected by our patented non-mechanical, demand use flow equalization device.

The Advantex AX20 is a packed bed recirculating textile filter system effectively treating residential wastewater to the 20/20/19 standard required by SCDHS. The system is manufactured by Orenco Water, the pioneer of packed bed filtration technology with a 40-year track record treating wastewater around the globe. After primary treatment in a full-sized septic tank, clarified effluent is then sprayed over the AX20 pod 4-5 times before being directed to the drainfield for final dispersal by pump or gravity. A single control panel, which can be remotely monitored with our Vericomm option, ensures the system operates efficiently and dependably whether the home is occupied full time or seasonally. Passive ventilation eliminates the need for noisy blowers and generation of unwanted odors.  Advantex offers industry best storage capacity, resulting in the longest intervals between pump-outs, which are typically required every 8-12 years. Combine that with unparalleled adjustability and serviceability and you have the system of choice for Suffolk County. 


Suffolk County Vendor

Nugent & Potter



Manufacturer Representative

Jim Healy, Area Sales Manager

(339) 222-6025

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SeptiTech, a subsidiary of Bio-Microbics, Inc., can provide inventive, convenient and cost-effective solutions to wastewater problems for many types of applications. The SeptiTech STAAR (Smart Trickling Anaerobic/Aerobic Recirculating) Filter Systems are designed for residential and commercial properties with minimal operator oversight, while delivering consistently high quality treatment even during peak, low or intermittent flows.


SeptiTech Long Island


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