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5 Best Ultraviolet Water Treatments of 2025

Last Updated - 2025/07/20

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

RAINFRESH

RainFresh MEGA8BR Whole House UV System

RAINFRESH

CA$843.00

More Details
Main highlights
- Suitable for most homes with up to 3.5 bathrooms
- Includes high flow 5 micron sediment pre-filter & activated Carbon Block filter
- Includes UV lamp, quartz dome, ballast & mounting bracket
- Destroys bacteria, virus, parasites instantly, removes sediment, chlorine, taste and odour
- 3-Stage whole house system for clean, safe water
CA$843.00
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Viqua

VIQUA VH200 Home Stainless Steel Ultraviolet Water System - 9 GPM 35W

Viqua

CA$699.00

More Details
Main highlights
- WHOLE-HOME WATER TREATMENT: With flow rates of 9 GPM, the VIQUA VH200 system will provide UV-treated water for the entire home. High UV output lamp technology allows for a smaller footprint while providing the same UV performance as a longer chamber.
- ULTRAVIOLET WATER SYSTEM: The VIQUA VH200 inactivates the following microorganisms: Cryptosporidium, Giardia, E.Coli and Fecal Coliform.
- SAFETY STANDARD: Stainless Steel is proved to be reliable in different temperature, pressure, pH. The VIQUA VH200 system comes with a safety cap and lamp plug to prevent unsafe access to the UV lamp.
- COMPATIBLE REPLACEMENT PARTS: Controller = BA-ICE-CL, Lamp = S200RL-HO dn QL-200, Sleeve = QS-001
- ANNUAL LAMP CHANGE: After a year, UV light weakens and isn't strong enough to properly treat your water. Replacing your lamp annually with a genuine VIQUA lamp ensures optimal system performance.
CA$699.00
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Geekpure

Geekpure 12 GPM UV Water System (55 Watt) for Whole House - with Extra 2 UV Filter + 2 Quartz Sleeve

Geekpure

CA$269.98

More Details
Main highlights
- Last 9000 hours min,Works night and day, 24/7, consistently keeps water safe. Warranty: 1 year
- It is Installed at the main water supply and produce pure water for your entire home. Enjoy better water from every tap and every appliance in the whole house
- ISO9001:2008 certificated Manufacturer ,also Member of Water Quality Association (WQA)
- Geekpure Whole House 12 GPM Water Filter,No Secondary Pollution.No chemical added to the water supply.No change in taste, odor, pH or conductivity nor the general chemistry of the water
- Equip with Stainless steel 304 chamber with 1.0 inch MNPT inlet / outlet, 1x electronic ballast with visual alarm,3 x UV filter ,3 x quartz sleeve,3 x fixed clamp
- 55W Whole House 12 GPM UV Water Filtration Unit.100-140 v / 50-60 Hz.Flow rate: 12 GPM
CA$269.98
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

RAINFRESH

RainFresh UV8F Whole House UV System

RAINFRESH

CA$649.99

More Details
Main highlights
- Suitable for most homes with up to 3.5 bathrooms
- Includes UV lamp, quartz dome, ballast & mounting bracket
- Factory-built bracketed system makes water safe to drink
- Destroys bacteria, virus, parasites instantly
- Built-in 5 micron pre-filter
CA$649.99
5
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

HQUA

HQUA-OWS-12 120V 40W 3/4" MNPT Inlet/Outlet Whole House Ultraviolet Water Purifier Filter, + 1 Extra UV Bulb

HQUA

CA$274.99

More Details
Main highlights
- Safety and Reliable, 304 stainless steel and Quartz glass are proved to be reliable in different temperature, pressure, pH. And the only materials that will contact with your water.
- NO CHLORINE, Chemical Free and Environmentally Friendly. No change at taste, color, odor, PH.
- Easy installation, No plumber needed. Horizontal installation and metal connector for the inlet/outlet is recommended.
- 40W 12GPM unit, 37.2*2.5 in stainless steel chamber, 3/4” MNPT inlet/outlet.
CA$274.99

5 Best Ultraviolet Water Treatments of 2025

RainFresh MEGA8BR Whole House UV System

VIQUA VH200 Home Stainless Steel Ultraviolet Water System - 9 GPM 35W

Geekpure 12 GPM UV Water System (55 Watt) for Whole House - with Extra 2 UV Filter + 2 Quartz Sleeve

RainFresh UV8F Whole House UV System

HQUA-OWS-12 120V 40W 3/4" MNPT Inlet/Outlet Whole House Ultraviolet Water Purifier Filter, + 1 Extra UV Bulb

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