Emperor Aquatics Smart UV LITE 40 Watt

Emperor Aquatics Smart UV LITE 40 Watt
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  • Emperor Aquatics Smart UV LITE 40 Watt
  • Why should I use a UV sterilizer?
  • Emperor Aquatics Smart UV LITE 40 Watt with ballast
  • Emperor Aquatics Smart UV LITE 40 Watt Left Side

Emperor Aquatics Smart UV LITE 40 Watt

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SKU: 204902
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Quick Overview

Emperor Aquatics is now Pentair Aquatic Eco-Systems.

Why does BRS recommend this?

When it comes to UV most other companies will recommend a small UV for a large tank which in reality won’t do much more than make your water look a bit clearer.  If your ultimate goal is to keep bacteria, protozoa, and other free floating pathogens at bay there really is no better choice than Emperor Aquatics for UV sterilizers.  With their real world ratings, we have tried other UV sterilizers and really nothing else has come close.  Even though they are a bit more expensive than other brands, their performance makes them worth every penny.

Suggested Aquarium Size: 160 gallon or less

  • Inlet/Outlet: 1.5" Slip Unions

  • Minimum Operational Flow Rate: 98 GPH

  • Maximum Operational Flow Rate: 164 GPH

Emperor Aquatics SMART UV Lite series features a compact space saving design which utilizes a 2" reaction chamber. When used properly UV Sterilizers significantly reduce the chance of encountering disease or algae outbreaks.


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Full Details

SMART UV LITE Manufacturer's Manual

UV sterilizers are most effective as a preventative measure against disease outbreak. While not infallible a properly sized and set up sterilizer will add a significant barrier to disease outbreak. Protecting your system and it's inhabitants will ultimately save money, promote long lived healthy fish and increase satisfaction received from the hobby. Sterilizers can also be used as a component of an effective strategy to current outbreak. Primarily to help ensure the outbreak doesn't re-emerge after treatment. Anyone who has had the misfortune to encounter an outbreak will appreciate the importance of preventive measures against future problems.


Bulk Reef Supply carries only the Emperor Aquatics line of UV Equipment because we feel they are the best UV sterilizers available to the aquarium industry and one of the few brands that offers legitimately sized units capable of fulfilling their claims.


Emperor Aquatics UV Sterilizers are superior to the competition in the following ways:

  • Sterilizers are accurately sized based on contact time, flow rate and tank volume to achieve realistic results.
  • Suggested sizes are based on end of bulb life to ensure continuous results
  • Suggested flow rates factor in the water clarity and UV Transmittance of typical aquariums rather than basing them on purified water.
  • Unique design maximizes the effective contact time by utilizing the full bulb length.
  • Emperor aquatics is trusted by zoos, universities and public aquariums including Duke University, Monterey Bay Aquarium, SeaWorld, Georgia Aquarium, USDA Agricultural Research


40 Watt SMART UV Lite Sterilizer Specs

Model No. Maximum Aquarium Size No. Lamps/Watts Water Flow Rate Algae and Bacteria 30,000 µWs/cm² Suggested/Maximum Water Flow Rate
180,000 µWs/cm² Suggested/Maximum
Input Watts UV-C Output Watts Dimensions (Inches) Inlet/Outlet
02240 160 Gallons 1/40 589 GPH/983 GPH 98 GPH/164 GPH 40 14 44¾" x 2½" 1½" Union


*Suggested flow rates are based on 80% power or "end of lamp's life" performance

*Maximum flow rates are based on 100% power or new lamp output

*Flow rates consider 90% UV transmissibility



2 Items

  • Agree with customer's write up. Had same experience. By Swimming Upstream on 10/6/2015

    Agree with customer's write up. Had same experience
  • quality issues By Qais on 8/17/2015

    So you need a UV sterilizer, well, this is a very nice once except that quality issues. One of the selling points of this UV sterilizers is that it has a good reputation as far as the quality is concerned, however after about 1 year, the power supply went out. I thought it was the light, so got a new light, nope. It is the power supply. Contacting the manufacturer did not help, they said that just because it is over 1 year, I am out of luck. So 90 bucks for a new one. I don't think I would have purchased this had a I known that every year, I would be paying for a new bulb and new power supply. That is over 150 bucks a year to maintain UV sterilizer. Bulb I can understand but power supply too. Otherwise the rest of it is built like a tank but the critical part that will give out on you is the power supply. and it is huge which is a plus, means it is working. I contact the manufacturer twice and they said, nope if it is over 1 year, you have to buy a new power supply.

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