SWD‑2500 – pump with controller (max. 2,500 l/h)

The SWD-2500 suits keepers who need one pump for saltwater, freshwater or pond systems and want to adjust its output without swapping hardware. Its controller lets you set the power level, switch the pump on or off, and schedule a 10-minute pause during feeding.

Why it matters

• The controller adjusts output steadily from 30% to 100% of maximum, so flow can match the system rather than running at a fixed rate.
• The ceramic shaft makes the pump usable in seawater, so the same unit covers marine and freshwater tanks.
• An integrated IC monitors operation and cuts power if water is lost or the impeller jams, which protects the pump during unattended running.
• Lower output reduces power draw, and the manufacturer states consumption can fall by up to 70% when flow is reduced.

Specifications

• Power: 7–23 W
• Flow rate: 750 l/h (minimum) to 2500 l/h (maximum)
• Head height: 2.5 m
• Dimensions: 14 × 7 × 9.5 cm
• Weight: 1.11 kg

What it works with

The pump is rated for marine and freshwater aquariums as well as garden ponds and water features. It can run fully submerged, or outside the water if it is fed by gravity from the reservoir. The 2500 l/h maximum and 2.5 m head define the range of circulation tasks it can handle.