UVMax Ultraviolet (UV) Sterilizers

the world's most popular UV sterilizers for residential and light commercial applications!

UVMax UV SterilizersUVMax by Viqua is the most widely-used brand of residential and light commercial UV systems in the world. Viqua's parent company, Trojan Technologies is a pioneer and world leader in UV water disinfection. UVMax is the brand that all others try to imitate.

The UVMax product line features a wide range of models from very basic low flow models for under sink applications to sophisticated models with all the bells and whistles capable of flow rates of more than 50 gallons per minute. Below, you will find a chart that will help you select a UVMax model that is best suited to your application based on the features you want and need, and your flow rate.

Please note that the flow rate capacities specified below are based on a UV dose of 40 mJ/cm2 at 95% UV transmittance (UVT). UV transmittance is a measure of the clarity of your water and the ability to pass UV light through it. 95% UVT should be considered rather ideal. If your UVT is less than 95% or you are unsure of your UV transmittance (it has not been tested), we recommend that you choose a UV unit with roughly 2 times the flow rate capacity that you need (this equates to a UVT level of about 70-75%). This will ensure that your water can be safely disinfected in the event that your UV transmittance is less than optimal. If your UVT is known to be less than 75% or your source water is highly coloured or cloudy, please call us for pre-treatment and sizing assistance (toll free 1-866-376-2690).

Standard High-Output Whole House UVMax Models
Model Applications Flow Rate
based on UV dose of 40 mJ/cm2 at 95% UVT
Intensity Monitor Solenoid Shut-Off Cooling System Flow Restrictor Validation Lamp
Life
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UVMax Model D4
average home 9 GPM
(34 LPM)
no optional optional optional no 1
Year
MSRP: US$765.00
Price: US$539.00
You save: $226.00


UVMax D4 Premium w/
LCD Screen
average home 9 GPM
(34 LPM)
no optional optional optional no 1
Year
MSRP: US$765.00
Price: US$569.00
You save: $196.00


UVMax IHS12-D4
average home 9 GPM
(34 LPM)
no optional optional optional no 1
Year
MSRP: US$1389.00
Price: US$1029.00
You save: $360.00

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UVMax IHS22-D4
average home 9 GPM
(34 LPM)
no optional optional optional no 1
Year
MSRP: US$1495.00
Price: US$1099.00
You save: $396.00


UVMax Model D4+
average home 9 GPM
(34 LPM)
optional optional optional no 1
Year
MSRP: US$1325.00
Price: US$999.00
You save: $326.00


UVMax Model E4
larger homes 16 GPM
(60 LPM)
no optional optional optional no 1
Year
MSRP: US$1185.00
Price: US$889.00
You save: $296.00


UVMax IHS22-E4
larger homes 16 GPM
(60 LPM)
no optional optional optional no 1
Year
MSRP: US$1895.00
Price: US$1279.00
You save: $616.00


UVMax Model E4+
larger homes 16 GPM
(60 LPM)
optional optional optional no 1
Year
MSRP: US$1695.00
Price: US$1425.00
You save: $270.00


UVMax Model F4
large homes
commercial
27 GPM
(102 LPM)
no optional optional optional no 1
Year
MSRP: US$1498.00
Price: US$1125.00
You save: $373.00


UVMax Model F4+
large homes
commercial
27 GPM
(102 LPM)
optional optional optional no 1
Year
MSRP: US$2095.00
Price: US$1579.00
You save: $516.00


High Output Whole House UVMax Models Rated For Low UVT Applications
Model Applications Flow Rate
based on UV dose of 40 mJ/cm2 at 50% UVT
Intensity Monitor Solenoid Shut-Off Cooling System Flow Restrictor Validation Lamp
Life
Lowest Price
Guaranteed
FREE SHIPPING!
UVMax Model
E4-50+
average home 7 GPM
(26 LPM)
optional no 1
Year
MSRP: US$1698.00
Price: US$1279.00
You save: $419.00


UVMax Model
F4-50+
larger homes 12 GPM
(45 LPM)
optional no 1
Year
MSRP: US$2098.00
Price: US$1599.00
You save: $499.00


Ultra High Output UVMax Models w/ Amalgam Lamps
Model Applications Flow Rate
based on UV dose of 40 mJ/cm2 at 95% UVT
Intensity Monitor Solenoid Shut-Off Cooling System Flow Restrictor Validation Lamp
Life
Lowest Price
Guaranteed
FREE SHIPPING!
UVMax Model H
large homes
commercial
37 GPM
(140 LPM)
no optional optional no 2
Years
MSRP: US$2295.00
Price: US$1699.00
You save: $596.00


UVMax Model H+
large homes
commercial
37 GPM
(140 LPM)
optional optional no 2
Years
MSRP: US$2695.00
Price: US$2049.00
You save: $646.00


UVMax Model K
commercial 60 GPM
(226 LPM)
no optional optional no 2
Years
MSRP: US$5650.00
Price: US$4259.00
You save: $1,391.00


UVMax Model K+
commercial 60 GPM
(226 LPM)
optional optional no 2
Years
MSRP: US$6095.00
Price: US$4599.00
You save: $1,496.00


Third Party Validated (NSF/ANSI Standard 55 Class A and U.S. EPA) UVMax Models
Model Applications Flow Rate
based on UV dose of 40 mJ/cm2 at 75% UVT
Intensity Monitor Solenoid Shut-Off Cooling System Flow Restrictor Validation Lamp
Life
Lowest Price
Guaranteed
FREE SHIPPING!
UVMax Model Pro10
most homes,
small commercial
10 GPM
(37.9 LPM)
optional NSF 55
Class A
2
Years
MSRP: US$2399.00
Price: US$1899.00
You save: $500.00


UVMax Model Pro20
commercial 20 GPM
(75.7 LPM)
optional NSF 55
Class A
2
Years
MSRP: US$2898.00
Price: US$2295.00
You save: $603.00


UVMax Model Pro30
commercial 30 GPM
(113.5 LPM)
optional NSF 55
Class A
2
Years
MSRP: US$3829.00
Price: US$2999.00
You save: $830.00


UVMax Model Pro50
commercial 50 GPM
(189 LPM)
at 85% UVT
optional U.S. EPA
UVDGM
2006 Protocol
2
Years
MSRP: US$6995.00
Price: US$5495.00
You save: $1,500.00