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Compare UV Sterilizers 12 to 20 GPM (45 to 76 LPM)

compare Sterilight and UVMax ultraviolet (UV) sterilizers for point-of-entry applications including whole house (large homes) and light commercial

UVMax F4-50+

large homes, commercial
12 GPM (45 LPM) at 50% UVT
UVMax F4-50+

MSRP: US$2,209.00
Our Price: US$1,878.00
You save: $331.00



lower capacity than standard F4 PLUS but able to treat poor quality feed water w/ UVT as low as 50%

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Viqua VH410

larger home, 3 to 5 bathrooms
14 GPM* (54 LPM)
Viqua VH410
Top Seller!

MSRP: US$785.00
Our Price: US$668.00
You save: $117.00



one of our top selling whole house UV sterilizers - high flow rate capacity, economical, and compact!

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Viqua VH410M

larger home, 3 to 5 bathrooms
14 GPM* (54 LPM)
Viqua VH410M

MSRP: US$1,175.00
Our Price: US$999.00
You save: $176.00



economical UV sterilizer with UV intensity monitor suitable for larger homes

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Viqua VH410-F20

larger home, 3 to 5 bathrooms
14 GPM* (54 LPM)
Viqua VH410-F20
Top Seller!

MSRP: US$1,055.00
Our Price: US$897.00
You save: $158.00



one of our best-selling whole house UV sterilizers w/ high capacity integrated 5 micron sediment pre-filter system - economical and ultra compact!

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UVMax E4

larger homes, 3 to 6 bathrooms
16 GPM* (60 LPM)
UVMax E4
Top Seller!

MSRP: US$1,262.00
Our Price: US$1,073.00
You save: $189.00



our most popular UV sterilizer for larger homes, includes full colour LCD display

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UVMax E4 PLUS

larger homes, 3 to 6 bathrooms
16 GPM* (60 LPM)
UVMax E4 PLUS

MSRP: US$1,783.00
Our Price: US$1,516.00
You save: $267.00



same as the E4 except it includes a UV intensity monitor

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UVMax IHS22-E4

larger homes, 3 to 6 bathrooms
16 GPM* (60 LPM)
UVMax IHS22-E4

MSRP: US$1,986.00
Our Price: US$1,689.00
You save: $297.00



same features and capacity as E4 but includes pre-assembled 2-stage high capacity pre-filter package w/ integrated mounting bracket

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Viqua VP600

very large homes, light commercial
18 GPM* (68 LPM)
Viqua VP600

MSRP: US$1,075.00
Our Price: US$914.00
You save: $161.00



very economical UV sterilizer for high flow residential or light-commercial applications

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Viqua VP600M

very large homes, light commercial
18 GPM* (68 LPM)
Viqua VP600M

MSRP: US$1,525.00
Our Price: US$1,297.00
You save: $228.00



economical UV sterilizer with UV intensity monitor for high flow residential or light-commercial applications

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UVMax Pro20

commercial, NSF-55 A validated
20 GPM* (75.8 LPM)
UVMax Pro20
NSF
MSRP: US$3,266.00
Our Price: US$3,266.00
You save: $0.00



NSF 55 Class A validated with true flow-based dose monitoring, UV intensity monitor, and LightWise technology - 2 year lamps!

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* Please note that the flow rate capacities specified above are based on a UV dose of 40 mJ/cm2 at 95% UV transmittance (UVT) unless otherwise noted (except Pro20). 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).