Xp Aqua

Sumpless Auto Top Off System - Xp Aqua

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Xp Aqua's Sumpless ATO - Complete ATO & Surface Skimmer for Sumpless Aquariums 


Sumpless ATO is the first and only ATO designed specifically for aquariums without sumps. The combination of the sleek overflow box and the innovative dual-optical sensor ATO will help to keep your aquarium topped off and your water crystal clear. 


The overflow box easily mounts to any aquarium with its magnetic mount. It acts as a surface skimmer to rid your aquarium of undesirable oily surface skim and doubles as a media reactor for carbon, GFO or any media of your choice. 


XPAqua’s proprietary dual-optical sensor packs two precise level sensors in one incredibly small package. In addition to keeping your water level constant, the two sensors also work in concert with the intelligent QST programming to help prevent overfilling.  


With so many features never seen before in ATO’s, the XPAqua Sumpless ATO is the ultimate ATO solution for aquariums without sumps. 



Engineered specifically for aquariums without sumps

Dual-optical sensor for precise operation with secondary failsafe (QST Programming)

Doubles as an effective surface skimmer

Convenient media chamber for filtration media

Plug-and-play with all parts included

Works in complete darkness



Power Input: 120V AC, 60Hz

Return Pump Flow Rate: 74GPH

ATO DC Pump Max Head: 8.2 ft

ATO DC Pump Flow Rate: 74 gph

Controller Dimensions - 2.2" H x .88" W x 1.9" L

Sensor Cable Length - 10 feet

Pump Cable Length - 69 inches

Flexi Overflow Box: 3.94" x 2.17" x 6.30"

Max Tank Mounting Thickness: 1/2"

Max Volume of Media Chamber: 3.74" x 1.99" x 1.97"

1-der Stock Ultra Media: 3.54" x 1.5" x 1.89"

Power Supply Cable Length: 67 inches


What's Included?

Sumpless ATO Controller Module+ Mounting Bracket w/dual-optical sensor

Flexi Overflow Box w/magnet mount

1x DC ATO Pump

1x DC Flexi Return Pump

1-der Stock Ultra Media Block

Tank mount tube bracket

7ft Water Tubing

Siphon Break

Power Supply

More Information
Product Name Sumpless Auto Top Off System - Xp Aqua
SKU 212053
UPC 4714041211849
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