Luminor Rainier Light Commercial Water Purifier - 140GPM - 2 1/2" MNPT Inlet/Outlet

Luminor Rainier Light Commercial Water Purifier - 140GPM - 2 1/2" MNPT Inlet/Outlet

10 Year Warranty
  • $6,106.95
  • $7,184.00
Usually ships in 3-4 days.

LUMINOR's RAINIER range of water treatment systems has the solution for your commercial/industrial application.

Constructed with highly polished 316L stainless steel reactors and industrial grade enclosures, RAINIER uses proven low pressure amalgam (LP-AM) lamp technology, offering stable output in both hot and cold water applications. Whether you want to control water issues in hot or cold water with UVT levels as low as 50% or reduce TOC in industrial-grade waters, RAINIER has you covered.

Unsure about requiring a UV sensor or if regulations require you to add a sensor? With the RAINIER there is no need to replace the entire system - simply add a UV sensor module to the reactor's built-in integral sensor port. Plug the optional UV sensor into the pre-wired controller and the UV intensity will be displayed on the LED output.


  • Available in 110V/60Hz. or 230V/50-60Hz.
  • Modular control panel with LED display for UV output, remaining lamp life, total running hours, audible and visual lamp failure, remote on and solenoid ready
  • 316L stainless steel, polished reactors, with integral sensor port to allow for sensor upgradeability in the future (comes standard with visual glow plug)
  • Designed and manufactured to ASME pressure vessel standards
  • Reliable, industry proven low pressure amalgam (LP?AM) coated UV lamps with ceramic bases for durability, 12,000 hour lamp life
  • Uniform lamp output in both hot or cold applications
  • Flexible vertical or horizontal installation
  • User friendly bayonet style lamp connector (quick 1/4 turn removal with no extra tools needed)
  • True gland seal retaining nut with positive stop
  • Constant current electronic controller in a splash-proof (IP-54) case with audible and visual lamp failure indicators


  • Food and Beverage
  • Pharmaceutical
  • Swimming Pools Water
  • Reuse
  • Ultrapure
  • Recreational Water
  • Aquaculture
  • Hydroponic

About Luminor Environmental

Based in Canada, Luminor Environmental specializes in ultraviolet water treatment solutions for residential, light commercial, commercial/industrial, and municipal applications. The company strives to provide its customers with industry-leading service, support, product, and warranty. Luminor distributes UV water purification solutions to over 55 countries with hundreds of thousands of installations.

Construction Material316L Stainless Steel
Dimensions6" x 35.8" x 9.4"
Frequency60 Hz (120V), 50/60 Hz (230V)
Inlet/Outlet2 1/2" MNPT
PlugNorth American IEC 3 prong (110V), North American NEMA 6-15 3 prong (230V)
Volts110, 230
Warranty10 Years

ProLampSales Order Code8042731929854
HS Code842121


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Returns Policy

Returns are sometimes necessary. Our policy is to provide you with a hassle-free return experience.

Accepted Returns

Items Damaged in Shipping

If the product was damaged during shipping, first keep all packing materials, then call or email us to report the damage. Damage must be reported with 3 days of you receiving the shipment. We will have you return the product using the Returned Material Authorization (RMA) we will provide. We will send you a new product or provide a full refund and we will reimburse you for any shipping charges you may incur.

Missing Items

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Wrong Product Ordered or Product No Longer Needed

If you ordered the wrong product call or email us so we can help you get the correct product. If the product purchase error was in no way the fault of information provided on, you are responsible for the return shipping cost and a 25% re-stocking fee.

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After 30 days, if the product does not perform to specifications or fails within stated warranty periods, see manufacturer warranty information for procedures to follow.

Products that Differ from Our General Return Policy

International Orders

International orders may be non-returnable. Please contact us before ordering.

Gas Detectors & Air Quality Monitors

For safety reasons, we do not accept returns on gas detectors or air quality monitors. Once these products leave our warehouse, we can not be sure what environments they are used/stored in or what dangerous gases or pollutants they are exposed to.

Larson Electronics

Larson Electronics products of any kind are non-returnable. Larson Electronics orders are subject to a minimum 15% (and up to 100%) pre-shipment cancellation fee. If you need help with a product, please contact us before ordering or verify that you are ordering the correct item.


Non-Quick Ship Soraa brand products are non-returnable. If an error was made in order fulfillment or shipping, replacements may be sent out or a refund issued.

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