18 GPM | Sterilight Whole House UV Water System | VIQUA HOME

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Solapur UV Water Treatment systems by Applied Membranes, Inc. provide reliable disinfection to ensure the safety of your water.

Viqua Sterilight Home Ultraviolet Sterilizers
VIQUA Sterilight VH410 Whole Home UV Water Disinfection System

Designed to treat the water at every tap, VIQUA HOME product line ensures high-quality water throughout your whole home protecting your family and your appliances and fixtures. VIQUA HOME Series Ultraviolet Disinfection Systems are specifically designed to be plumbed in where your water enters your home or facility for point-of-entry water treatment in homes or light commercial applications where microbiological control is required.

VIQUA Sterilight VH410 UV drinking water system has been designed and tested to ensure quality drinking water is at everyone’s finger tips. Powerful but still compact, the VH410 UV disinfection system is designed for the larger home or light commercial application and is recommended for a flow rate of 18 gpm (68 lpm).

Product Specifications for VIQUA Point of Use Home Ultraviolet UV System Installation Instructions for VIQUA Point of Use Home UV System

Features of VIQUA HOME Series Sterilight Water Disinfection Systems

  • VIQUA UV Water Systems are equipped to inactivate chlorine-resistant parasites such as Cryptosporidium and Giardia, harmful bacteria like E.Coli, and viruses not visible to the naked eye.
  • Specially designed and tested Sterilume™-EX UV lamps provide consistent and reliable ultraviolet output over the entire life of the lamp (9000 hours) to ensure continuous purification.
  • Sterilight UV Water Systems are simple to maintain and service allowing for easy lamp replacement.
  • VIQUA UV Systems are built with a durable stainless steel chamber to prolong life and eliminate ultraviolet light degradation.
  • The UV Lamp controller visually displays the remaining lamp life and will go into alarm if the lamp fails.   The UV controller has a sealed case to prevent damage from accidental water intrusion and is fully CSA and CE compliant.

Benefits of UV disinfection

  • 99.99% destruction of bacteria, virus & protozoan cysts (Giardia Lamblia & Cryptosporidium) at rated flow.
  • Chemical-free 
  • Easy to install and service
  • Economical and energy efficient



Specifications for VIQUA VH410

AMI Part Number: VH410
Recommended Flow Rate:* 18 GPM (68 LPM)
Plug: N. America (NEMA P-15)
Voltage: 100-240v/50-60Hz
Power Consumption: 60W
Connection: 3/4"-1" NPT Combo
Chamber Dimensions: 3 1/2" x 23 1/2"
Lamp Life: 9,000 Hours
Lamp Cord: Approximately 5 feet
Max. Operating Pressure: 125 psi (8.62 bar)
Influent Water Temperature: 36-104ºF  (2-40°C)
Ambient Air Temperature: 32-104ºF  (0-40°C)
Chamber Material: 304SS

*Factory recommended flow rate is calculated at a UV dose of 30 mj/cm².  See manufacturer's specification sheet for flow rates at different doses.

What Size of UV System do I need?

What Size of UV      
System Do I Need?    

Choose a UV System with a recommended flow that meets or exceeds your peak flow rate. When in doubt, always choose the next size up.

Don't know your flow rate?  

Visit our  Flow Rate & Sizing Guide for help.


Optional Equipment (sold separately)

440179 Temperature Management Valve

Replacement Parts for VIQUA VH410

S410RL-HO UV Lamp Only for VIQUA VH410
QSO-410 UV Quartze Sleeve Only for VIQUA VH410
BA-ICE-CL Controller Kit for VIQUA Home Series
410867 Lamp O-Ring for VIQUA UV
RN-001 Retaining Nut for VIQUA UV
410076 3.5" Mounting Brackets for VIQUA UV

Viqua Whole House UV System Installation Diagram

Typical Installation of VIQUA Whole-House POE UV.  (Click to Enlarge.)

VIQUA Sterilight UV Lamp Controller for Ultraviolet Water System  (click to enlarge)

Note: The VH410 replaces the Sterilight S12Q-PA and SC-320 systems. VIQUA HOME Series replaces Sterilight Silver Series, which is now obsolete by the manufacturer, although some models of the Silver Series are still offered under the HOME series.