UNS Sigma - Aquarium Water Pump

The Ultum Nature Systems Sigma is a fully submersible water pump available in four sizes, designed for easy installation and adjustable flow control. Sigma improves water movement in the aquarium, promoting better circulation. For optimal results, we recommend pairing it with quality filtration to improve flow, distribute CO2 to aquatic plants, and maintain a clean, balanced ecosystem. Learn more below for compatibility and product specifications.

Model Specifications

UNS SIGMA 5
Dimensions (L x W x H)	1.96 x 1.96 x 1.85”
Max Flow Rate	79GPH
Max Lift	2.6FT
Power Consumption	DC5V 5W
Rating	IPX8
Outflow Size	3/8, 1/2"
Compatibility	Ultum Nature Systems 35E Foresta Paludarium

 

UNS SIGMA 10
Dimensions (L x W x H)	1.77 x 2.63 x 2.87"
Max Flow Rate	158.5GPH
Max Lift	3.6FT
Power Consumption	DC12V 10W
Rating	IPX8
Outflow Size	3/8, 1/2"
Compatibility	Ultum Nature Systems Dual AIO - 30A Ultum Nature Systems Dual AIO - 45A Ultum Nature Systems 60E Foresta Paludarium

 

UNS SIGMA 15
Dimensions (L x W x H)	2 x 2.95 x 3.74"
Max Flow Rate	237.8GPH
Max Lift	5.2FT
Power Consumption	DC12V 15W
Rating	IPX8
Outflow Size	1/2"
Compatibility	Ultum Nature Systems Dual AIO - 35A Ultum Nature Systems Dual AIO - 40A Ultum Nature Systems Dual AIO - 90LA

 

UNS SIGMA 20
Dimensions (L x W x H)	2.44 x 3.93 x 4.13"
Max Flow Rate	396GPH
Max Lift	8.2FT
Power Consumption	DC12V 20W
Rating	IPX8
Outflow Size	1/2, 5/8”
Compatibility	Ultum Nature Systems Dual AIO - 60A