High-Output Low-Voltage Pump for Large Ponds and Restricted Sites
The Oase AquaMax Eco Expert 7100 is a brushless 12-volt DC filtration pump rated at 7,100 GPH (26,879 LPH). It delivers the flow volume of a full-size line-voltage pump while operating safely at low voltage — making it the top choice for large ponds in jurisdictions that restrict mains power near water or for remote sites without convenient 120 V access.
Engineered for Efficiency
The brushless DC motor draws significantly less current than equivalent AC pumps, and the built-in variable-speed controller lets you reduce output during cooler months to cut electricity costs. Frost protection to −20 °C (−4 °F) keeps the pump safe through harsh Canadian winters, and the integrated thermal cutoff prevents motor damage under extreme conditions.
| Specification | Details |
|---|---|
| Flow Rate | 7,100 GPH (26,879 LPH) |
| Voltage | 12 V DC |
| Motor Type | Brushless DC |
| Frost Protection | Down to −20 °C (−4 °F) |
| Variable Speed | Yes |
Installation
Submerge the pump and connect the low-voltage cable to the supplied transformer. Position the transformer in a dry, sheltered location. Pair with a Biotec Screenmatic or FiltoClear pressure filter for a complete high-volume filtration loop. The 12 V cable can typically be direct-buried without conduit.
Ideal for large koi ponds, naturalistic swim ponds, and multi-feature waterfall systems where high flow and low voltage are both required.

