SOBO Eco Amphibious 8000 – 24V DC Pond Pump, 8000 L/h, 65W

Eight thousand litres an hour on 65 watts. Because a pond pump runs around the clock, wattage is the number that actually determines what the pump costs you — and this one claims up to 65% less draw than a conventional AC pump of equivalent output. Over a year of continuous running that gap is worth more than the difference in purchase price.

Ten speeds, not one

The included control panel offers ten power settings. That matters more than it sounds: throttling a fixed-speed pump with a valve wastes energy and loads the motor, whereas dialling the speed down actually reduces consumption. There is also a feeding mode — 15 minutes off, automatic resume after 60 — so food is not swept into the filter before the fish reach it.

24 V motor, 220 V supply

The motor runs on 24 V DC, which is the safety case for this design: low voltage in the water. The supplied power supply handles conversion from ordinary 220 V mains, so no special installation is required. True sine wave frequency conversion with a 6T sensor is what delivers smooth speed control rather than coarse steps.

Reading the flow and head figures — important

The 8000 L/h and 5.5 m figures are not achieved together. Flow is measured at zero head, with the outlet level with the water surface. The 5.5 m figure is the shut-off head: at that height the pump delivers zero flow. Real output falls away progressively as lift increases, so choose on the flow you need at your actual lift, not the headline number.

Pipe diameter counts too. Narrow pipe adds friction loss, costing you both flow and effective lift — on a long run, going up a pipe size beats going up a pump size.

Specifications

• Maximum flow: 8000 L/h at zero head
• Maximum lift (shut-off head): 5.5 m, at which flow is zero
• Power consumption: 65 W
• Motor: 24 V DC, pure copper winding
• Power supply: 220 V AC input, included
• Speed settings: 10-stage selector
• Feeding mode: 15 min pause, 60 min auto-resume
• Dimensions (L × W × H): 19 × 10 × 14 cm
• Weight: 6 kg
• Shaft: ceramic core and sleeve
• Protection: waterless (dry-run) damage protection
• Water types: fresh and salt water

In or out of the water

Fully submersible, but equally happy dry mounted beside the pond. Worth planning for — a pump in a dry chamber is far easier to service and stays clear of the silt that shortens pump life.