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Viqua SCM-200, Cobalt Plus 8 GPM Ultraviolet Water Sterilizer System with UV Intensity Monitor

List Price: $1,285.00
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$260.00 (20%)
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Filtered Water Benefits the Whole Family
Standard Dosage
US Public Health Standard - EPA16mJ (high capacity stated)
Industry/Manufacturers Standard30mJ (primary capacity stated - top of page)
NSF Standard40mJ (lowest capacity stated)
Contaminant Dosage required to sterilize
(mJ/cm2) 99% Effectiveness
Cryptosporidium parvum oocysts8
Giardia lamblia cysts (Beaver fever)< 10
Vibrio cholerae (Cholera)3
Shigella dysenteriae (Dysentery)3
E.coli (Escherichia coli O157:H7)6
Salmonella typhi (Typhoid fever)9
Shigella sonnei9
Legionella pneumophila (Legionaires' disease)10
Salmonella enteritidis (causes gastroenteritis)10
Hepatitis A virus16 - 30
Poliovirus Type 121 - 30
Coxsackie B5 virus30
Rotavirus SA1131 - 36

It is strongly recommended (by all UV manufacturers) for maximum efficiency of your UV Sterilization, that you pre-filter your water with a 5 Micron sediment cartridge.

Do not connect plastic pipe or tubing directly to the UV system because the UV light will break down plastic over time. The best way to make the connection is with Dielectric Unions that allow for a connection from stainless steel to copper, that will not corrode.

Pre-Filter Required
Use the promo code below to receive an 10% off of the price shown for all UV systems:
Promo Code: "uvsale"
10 Years on UV Reactor • 3 Years on Ballast • 1 Year on Lamps
UV light has germicidal properties

Ultraviolet light is split into several different ranges: (near the visible light range) UV-A, UV-B, UV-C, Vacuum-UV (near the x-ray range). The UV-B range is what causes sunburn on humans. UV water purifiers use the UV-C range because of its germicidal abilities. In this range the light light will break molecular bonds in the DNA of viruses and bacteria, rendering them unable to reproduce and effectively killing them.

Replacement UV Lamp icon

Need a replacement UV lamp? This system uses the
Sterilight S200RL-HO Replacement Lamp

The Cobalt™ "PLUS" line of disinfection systems incorporate high-output UV lamp technology coupled with efficient axial flow reactors. This modular line of UV disinfection systems incorporate a UV intensity monitor for conditions where water quality is unknown and/or a monitoring system is required. In flow rates of 8-40 gpm (30.3-151.4 lpm), these systems are ideally suited for commercial/industrial, point-of-entry applications with high flow rates and constant flow demands. Using high-output Sterilume™-HO coated low pressure germicidal UV lamps, these systems provide an economical way of treating water requiring a 99.99% reduction in bacteria and viruses.

Sterilight® UV Systems Warranty:

  • 7-Year Warranty on the Stainless Steel UV Reactor
  • 1-Year Warranty on UV lamps, quartz sleeves and sensor
  • 5-Year Pro-rated Warranty on all other components


  • 30.3 L/min (8 gpm) capacity (dose 30mJ/cm2)
  • Sterilume-HO UV lamps
  • Optional solenoid available
  • Easy lamp replacement without having to disconnect the water supply
  • Visual lamp-on indicators and audible lamp failure indicator
  • Optional Y cable to provide connection to a remote monitoring system
  • Seven year warranty on reactor chamber for unparalleled protection
  • Polished 304 L stainless reactor chamber
  • Maximum UV output with the highest quality quartz sleeve
  • 3/4" FPT & 1" MPT connections for quick and easy installation
  • 99.99% destruction of bacteria, virus and protozoan cysts (Giardia Lamblia and Cryptosporidium) at rated flow
  • Nature's way to protect your water without the addition of harmful chemicals
  • Open end quartz sleeve and aluminum gland nuts for optimum operating temperature and sealing efficiency