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4 Log Water Treatment


With Aqua Treatment Service’s cutting-edge equipment, the ATS 186K is now validated to meet or exceed the 4.0 Log reduction (LRV) or 99.99% water disinfection requirements as established by The EPA Guidance Manuals.


Aqua Treatment Service has over 30 years experience in the water treatment industry. Key management personnel have worked with Federal, State and Local Regulatory agencies in the design, specifications and performance requirements of water treatment equipment.

Product Testing & Evaluation

The Aqua Treatment Service Multi-Barrier Drinking Water Disinfection System meets or exceeds the 4.0 Log removal (LRV) or 99.99% disinfection requirements as established by The EPA Guidance Manuals.

A full scale Multi-Barrier System has been Evaluated and Performance Verified for Public and Private Water Supply Systems by the USEPA Testing and Evaluation Facility and 3rd party independently tested by Shaw Environmental in Cincinnati, Ohio with analysis and results of Adenovirus testing by The USEPA National Exposure Research Laboratory (NERL) in Cincinnati, Ohio. The ATS-186K UV has been Independently 3rd Party Tested by Carollo Engineers, Idaho to meet EPA Ultraviolet Disinfection Guidance Manual (UVDGM) 4 Log Virus reduction at >186mJ UV Dose.


The Multi-Barrier Filtration and Ultraviolet Disinfection System will provide a 4 Log Removal Value (LRV) in removing bacteria, Cryptosporidium oocysts and Viruses including Adenovirus in drinking water for use towards achieving log reduction credits for Federal and State Regulatory acceptance to meet the 4-log microbiological contaminate reduction requirements of The Long Term 2 Enhanced Surface Water Treatment Rule (LT2ESWTR) and Ground Water Rule (GWR), and Ground Water Under the Direct Influence of Surface Water (GUDI).


Public Water and Private Drinking Water, Make-up Water, Product Water, Process Water, Reclaim Water, Water Discharge Systems, Electronics, Semiconductor, Pharmaceutical, Medical Device, Biotech, Hospitals, Laboratories, Food Processing, Dairy, Liquid Syrups, Beverages, Bottled Water, Potable Water, Rain Water to Drinking Water and more.


Chlorine vs SKMB Series


Chlorine Concerns:

  • Chlorine Injection / Residual Level requirements vary from State to State.
  • Chlorine required field adjustments for dosing levels, injection / residual level requirements change with water quality, water temperature, organic load and flow rates.
  • Chlorine requires hazardous materials handling, storage, containment and training.
  • Chlorine Does not Reduce all Bacteria, Cryptosporidium and Virus of concern.
  • Chlorine contact tanks requires a large footprint for space.
  • Chlorine inline Analyzers require additional chemical reagents to be handled and stored on site.
  • Chlorine injection levels required for 4 Log disinfection may reach levels that require monitoring for DBP’s (Disinfection By Products)

Sales and Technical Support

Contact our Technical support team for assistance on our SKMB Series equipment operation, standard features, options, sizing factors, application criteria, and Model Series selection. We work with you from the initial design conception through the installation and start-up process.

Engineering Support Packages

Our Engineering Department can provide complete equipment project design specifications, submittal and drawing packages for all our SKMB-Series Models.

System Training and Operation

Aqua Treatment will provide site installation, Start up and Operations Training on the Multi-Barrier System.

Sales and Technical Support

Aqua Treatment Service Inc. is a U.S.A. based manufacturer. All of the Multi Barrier designs are engineered & produced at its Mechanicsburg, PA facility. From the Ultraviolet stainless steel chambers, Filtration stainless steel vessels, electrical control panels, to the plumbing and system layout for skids. State of the art unique programmable 5-axis laser stainless steel cutting system allows custom fabricated components and parts to the highest tolerances and quality control.

Waterline Technology, a U.S.A. based manufacturer of Filtration Systems partnered with Parker Hannifin Corporation to pleat its CMF Charged Membrane Filtration Cartridges with flow rates from 10-40 gpm per cartridge. Parker a world leader in process filtration produces the CMF cartridges to the highest quality and Waterline Technology’s Quality Control system requires a non-destructive performance test on each cartridge. The Dual O-Ring open one end outside end-patented design insures all the processed raw water is directed to the cartridge(s). Waterline Technology also has partnered with Aqua Treatment Service to manufacturer filter vessels to Waterline’s design exclusive sealing system specifications for the cartridges within the vessels.

186K 3 Stage Multi-Barrier Skid:

3 Stage Multi-Barrier Skid


186,000 ws/cm2 (186mJ) UV Dose

  • 304 Stainless Steel Filter Housings & UV Chamber
  • NPT or flange inlet/outlet connections
  • Filter Differential Pressure
  • UV Lamp Status
  • UV Monitor
  • Temperature Overheat Control
  • Powder coated steel skids
  • System Remote Control Logic Controller
  • 120Volt/60Hz or 220Volt/50-60Hz
  • Flow Meter


  • ATS Microprocessor Controller
  • LCD Display w/ Touch Pad Controls
  • Audible and Visual Alarms
  • Lamp Status – Hours, Expired
  • Real Time Display of Filter and UV Conditions
  • Power and Ballast Operation Detection
  • Data Log of Alarm History
  • Technician Screen
  • Ancillary equipment connections



Stage 1:

  • PPF Spun Polypropylene 5 Micron high efficiency Turbidity cartridge
  • Sanitary Clamps for quick change of cartridge
  • Patented Exclusive Single O- ring cartridge Sealing System
  • Pressure Differential Alarm
  • Clean & Dirty Water Drain
    Stage 2:
  • CMF™ Charged Membrane Filtration
    pleated cartridge
  • Sanitary Clamps for quick change of cartridge
  • Clean & Dirty Water Drain fitting



  • ATS-186K High Dose Ultraviolet Disinfection System
  • 186,000uws/cm2 (186mJ) at End of Lamp Life 12,000 Hours
  • UV Intensity Monitor
  • NIST Certified UV Sensor
  • Validated UV Lamp Output


Wyckoff NJ

537 Goffle Rd
Wyckoff, 07481


Monday-Friday: 9:00 AM-5:30 PM
Saturday: 9:00 AM-1:00 PM
Sunday: Closed

Newfoundland NJ

2850 Route 23 North
Newfoundland, 07435


Monday Tuesday Wednesday Friday: 9:00 AM-5:30 PM
Thursday: 9:00 AM-6:00 PM
Saturday: 9:00 AM-1:00 PM
Sunday: Closed

Wayne NJ

2025 Suite B, Hamburg Turnpike, Wayne, NJ 07470


Monday Tuesday Wednesday Thursday Friday: 9:00 AM-5:30 PM
This office isn’t open on Saturday as it is not a retail location.