Last Updated on February 18, 2020

UV-C Water Purifiers are Effective Against Well Water Bacteria
Some of the well water microorganism contaminants that STER-L-RAY ® UV-C Lamps deactivate include Cryptosporidium and Giardia cysts, E. coli, Hepatitis A, Rotavirus, Salmonella, and Shigella. The keys for successful UV-C disinfection are a quality constructed system, correct installation, consistent maintenance, and having the properly-sized system for the water volume.
Selecting the Best UV-C Water Purifier for Your Needs

Key: | S = Standard | O = Optional | ✓ = Yes
Features | Bio-Logic® | MINIPURE® | MIGHTY★PURE® | SANITRON® |
---|---|---|---|---|
Point of Use (POU) / Point of Entry (POE) | POU | POU / POE | POU / POE | POE |
GPM (Gallons Per Minute) | 1.5 & 3 | 1–9 | 3–20 | 3–416 |
Chamber Material (Stainess Steel Type) | 316 | 304 | 316 | 316 |
EASY-OFF™ End Cap | S | S | S | S |
CRYSTAL CLEAR™ Quartz Sleeve | S | S | S | S |
Lamp Out Indicator Light(s) | S | S | — | — |
Sight Port to View Lamp Operation | — | — | S | S |
Drain Fitting | — | — | S | S |
Dual Action Wiper Mechanism | — | — | — | S |
Removable or Rotatable Heads | S | — | — | S 1 |
Alternate Inlet / Outlet Fittings | — | — | — | O |
Sediment and Carbon Filter | S 2 | — | — | — |
Promate™ Mount Kit / Bracket | S | S | O | O3 |
GUARDIAN™ Ultraviolet Monitor | — | — | O | O |
SENTRY™ Safety Sensor | O | O | O | O |
Promate™ Audio Alarm | S | S | O | O |
Promate™ Solenoid Valve | — | O | O | O |
SureFLO™ Flow Control Valve | — | O | O | O |
Promate™ Elapsed Time Indicator | O | O | O | O |
Promate™ Time Delay Mechanism | — | O | O | O |
NSF® Certified Models | — | — | ✓ 4 | ✓ 5 |
- 1 Removable and rotatable heads on SANITRON® Model S2400C only.
- 2 Sediment and carbon filter come standard with Bio-Logic® Pure Water Pack ™ models.
- 3 SANITRON® Model S10,000C through S25,000C come equipped with mounting rack.
- 4 MIGHTY★PURE® MP36C and MP49C are available with NSF®/ANSI 55 for Disinfection Performance, Class B.
- 5 SANITRON® Models S37C, S50C, and S2400C are certified to NSF®/ANSI 61 & 372. Model S2400C is used in modular form to build larger models.
- When used as directed to disinfect clear water, Atlantic Ultraviolet Corporation® water purifiers provide an ultraviolet dosage in excess of 30,000 micro-watt seconds per square centimeter (μWSec/cm2).
- This list depicts options for 120v 50/60Hz operation. Consult factory for options with other power requirements.
Learn More & Shop Our Products
Made or Assembled in the USA of Type 304 or Type 316 stainless steel, the UV water treatment systems from Atlantic Ultraviolet Corporation® are constructed of the highest quality materials and use germicidal UV-C lamps to purify water. Many applications can benefit from germicidal UV-C, including those those seeking to remove well water bacteria. For more information on well water contamination — including how UV Water Purification improves water quality — visit our application-specific page.Learn Here! Ultraviolet.com
- Learn about UV Water & Liquid Purifiers
- Download Ultraviolet Water Documents from our PDF Library
- Visit our Application-Specific Page: UV-C for Private Well Water Contamination
- View all the applications that can benefit from Germicidal UV-C
- Learn about STER-L-RAY ® Germicidal Ultraviolet Lamps
Video & PowerPoint
Shop Here! BuyUltraviolet.com
- Shop UV Water & Liquid Purifiers for Well Water Contamination
- Shop STER-L-RAY ® Germicidal UV Lamps
- Compare all models with our UV Water Purifier Comparison Chart
Need help? Call Our UV Specialists at 1-631-273-0500, Monday – Friday 7am to 6pm EST or fill out our contact form.

View our infographic: How UV-C Purifiers Protect Against Virtually All Well Water Bacteria
