UVMax Point-of-Use (POU) Ultraviolet (UV) Sterilizers

ultraviolet (UV) disinfection systems for drinking water treatment and other point-of-use applications

point-of-use UVMax sterilizerUVMax point-of-use (POU) ultraviolet (UV) water sterilizers are designed specifically to kill harmful microorganisms such as bacteria and viruses in low flow rate water treatment applications. Common applications include treatment of drinking water under your kitchen sink, treating water delivered to fridge water displensers, water fountains, coffee makers, water coolers, ice makers, and other similar applications. The Model B4 is often use to treat water for small recreational cabins where the flow rate does not exceed 4 gallons per minute.

Ultraviolet (UV) systems are commonly installed by homeowners who have received a positive coliform, e.coli, cryptosporidium, or giardia water test result, as well as those with reason to suspect that they are at higher risk for such contamination, and those seeking to have peace-of-mind that their water is being properly disinfected prior to consumption.


UVMax Point-of-Use Ultraviolet (UV) Sterilizer Models
Model A Model B4
Sorry, this model is no longer available
Recommended Alternative:
Sterilight S2Q-PA
Sorry, this model is no longer available
Recommended Alternative:
Sterilight S5Q-PA
Max. Flow Rate
(UV dose >40 mJ/cm2)*
1 GPM 4 GPM
No Tools Maintenance
Audible/Visual Lamp
Failure Alarm
Constant Current Electronic Power Supply
Component Status Display no
Flow Restrictor Included? optional optional
Water Chamber Material 304 stainless steel 304 stainless steel
UV Sleeve Material quartz quartz
Inlet/Oulet 3/8 inch NPT 3/8 inch NPT
Electrical 120v AC, 50/60Hz 100-240v AC, 50/60Hz
Max. Current (AMPS) 0.4 0.4
Max. Power (watts) 22 36
Lamp Power (watts) 14 25
Lamp Length 12" (30cm) 9.75" (25cm)
Chamber Assembly Size 15.5 x 2.5" (39 x 6.5cm) 14.5 x 4" (37 x 10cm)
Control Module Size 2.8 x 3.3" (7 x 8cm) 8.5 x 6" (22 x 15cm)
Price Sorry, this model is no longer available
Recommended Alternative:
Sterilight S2Q-PA
Sorry, this model is no longer available
Recommended Alternative:
Sterilight S5Q-PA
Model A Model B4
* For most residential applications, we recommend a UV dose of 40 mJ/cm2. All flow rate recommendations are based on this dose and 95% UV transmittance (UVT) and after 9,000 hours of bulb operation.

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