Compare Whole House UV Water Purifiers

Closely matched whole house UV water purifiers side by side, 47 pairs in all. Each pair is scored the same way, with the independent tests and specs that separate them. See the full ranking.

Compare any two

FirstChoose a product…Bluonics 55W UV 12 GPM – $199Geekpure GP-UV55W 12 GPM – $189.99HQUA OWS-12 – $199.99HQUA TWS-12 – $259.99iSpring UVF20 LED – $309.99iSpring UVF55FS – $299.90Luminor Blackcomb LB5-151 – $840.15Viqua PRO10 – $3,174.98Viqua VH200 – $685Bluonics 110W UV 24 GPM – $485HQUA TWS-24S – $499.99iSpring UVF50 LED – $499.99Luminor Blackcomb LB5-201 – $1,069.14Purcooflow WHF25V LED – $269.99Viqua PRO20 – $3,840Viqua PRO30 – $5,030Viqua VH410M – $1,310Viqua VP600 – $1,230vsSecondChoose a product…Bluonics 55W UV 12 GPM – $199Geekpure GP-UV55W 12 GPM – $189.99HQUA OWS-12 – $199.99HQUA TWS-12 – $259.99iSpring UVF20 LED – $309.99iSpring UVF55FS – $299.90Luminor Blackcomb LB5-151 – $840.15Viqua PRO10 – $3,174.98Viqua VH200 – $685Bluonics 110W UV 24 GPM – $485HQUA TWS-24S – $499.99iSpring UVF50 LED – $499.99Luminor Blackcomb LB5-201 – $1,069.14Purcooflow WHF25V LED – $269.99Viqua PRO20 – $3,840Viqua PRO30 – $5,030Viqua VH410M – $1,310Viqua VP600 – $1,230Compare

The picker needs JavaScript. Each listed comparison has its own page.

• Up to 12 GPM 23
• Over 12 GPM 19
• Across flow ratings 5

Best UV Water Purifiers Up to 12 GPM

• Luminor Blackcomb LB5-151 vs Viqua PRO10
• HQUA OWS-12 vs Viqua PRO10
• Viqua PRO10 vs Viqua VH200
• HQUA TWS-12 vs Viqua PRO10
• HQUA OWS-12 vs Luminor Blackcomb LB5-151
• Luminor Blackcomb LB5-151 vs Viqua VH200
• HQUA OWS-12 vs Viqua VH200
• HQUA TWS-12 vs Luminor Blackcomb LB5-151
• HQUA OWS-12 vs HQUA TWS-12
• Geekpure GP-UV55W 12 GPM vs Luminor Blackcomb LB5-151
• Geekpure GP-UV55W 12 GPM vs HQUA OWS-12
• Bluonics 55W UV 12 GPM vs Luminor Blackcomb LB5-151
• Bluonics 55W UV 12 GPM vs HQUA OWS-12
• iSpring UVF20 LED vs Luminor Blackcomb LB5-151
• HQUA OWS-12 vs iSpring UVF20 LED
• HQUA TWS-12 vs Viqua VH200
• iSpring UVF55FS vs Luminor Blackcomb LB5-151
• HQUA OWS-12 vs iSpring UVF55FS
• Geekpure GP-UV55W 12 GPM vs HQUA TWS-12
• Bluonics 55W UV 12 GPM vs HQUA TWS-12
• HQUA TWS-12 vs iSpring UVF20 LED
• HQUA TWS-12 vs iSpring UVF55FS
• iSpring UVF20 LED vs iSpring UVF55FS

Best High Flow UV Water Purifiers (Over 12 GPM)

• Viqua PRO20 vs Viqua PRO30
• Luminor Blackcomb LB5-201 vs Viqua PRO30
• Luminor Blackcomb LB5-201 vs Viqua PRO20
• Viqua PRO20 vs Viqua VP600
• HQUA TWS-24S vs Viqua PRO30
• HQUA TWS-24S vs Viqua PRO20
• Bluonics 110W UV 24 GPM vs Viqua PRO30
• Bluonics 110W UV 24 GPM vs Viqua PRO20
• Luminor Blackcomb LB5-201 vs Viqua VH410M
• Viqua VH410M vs Viqua VP600
• Luminor Blackcomb LB5-201 vs Viqua VP600
• HQUA TWS-24S vs Viqua VP600
• iSpring UVF50 LED vs Viqua VH410M
• Purcooflow WHF25V LED vs Viqua VH410M
• Bluonics 110W UV 24 GPM vs Viqua VP600
• iSpring UVF50 LED vs Luminor Blackcomb LB5-201
• Bluonics 110W UV 24 GPM vs HQUA TWS-24S
• Luminor Blackcomb LB5-201 vs Purcooflow WHF25V LED
• iSpring UVF50 LED vs Purcooflow WHF25V LED

Across flow ratings

• Viqua PRO10 vs Viqua VH410M
• Luminor Blackcomb LB5-151 vs Luminor Blackcomb LB5-201
• iSpring UVF50 LED vs Luminor Blackcomb LB5-151
• Luminor Blackcomb LB5-151 vs Purcooflow WHF25V LED
• iSpring UVF50 LED vs iSpring UVF55FS