Boyu · Water / return pump
FP Series Submersible Pump
- Flow
- 300–1,350 L/h
- Power
- 5–19 W
Adding gentle, spread-out circulation to a medium tank or powering a simple internal filter.
4 models
Dophin · Water / return pump
Dophin ECO DC Variable Pump
A 24 V DC pump with a digital remote that gives 20 steps of steady flow, two wave modes and a feed pause. It also cuts out and alarms if it runs dry.
Updated
6,000–10,000 L/h70–115 W3 models
Will it suit my tank?
litres
Best for
A sump return on a large tank where turning the flow down precisely matters more than raw price.
Worth knowing
Even at its lowest setting it is a big pump, sized for large systems rather than a normal planted tank.
What stands out
- 6000 to 10000 L/h maximum
- 20-step flow control plus fast and slow wave modes
- Feed pause of 10, 20 or 30 minutes
- Dry-run alarm and automatic cut-off
Models and specs
| Model | Flow | Max head | Power | Dimensions (L × W × H) | Min power | Outlet / inlet |
|---|---|---|---|---|---|---|
| ECO6008 | 6,000 L/h | 5 m | 70 W | 21 × 8.5 × 11 cm | 20 W | 25 / 32 mm |
| ECO8008 | 8,000 L/h | 6 m | 85 W | 21 × 8.5 × 11 cm | 20 W | 25 / 32 mm |
| ECO12008 | 10,000 L/h | 6 m | 115 W | 25 × 10 × 13 cm | 30 W | 32 / 40 mm |
- Brand
- Dophin
- Motor
- 24 V DC, accepts 100 to 240 V AC input
- Control
- Digital controller with 4 modes
- Use
- Submerged or inline
Figures from the maker's published specifications. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
Compare with
Browse all pumps
Boyu · Water / return pump
PGB Series Submersible Pump
- Flow
- 740–1,565 L/h
- Power
- 12.5–28 W
Undergravel plates, sump returns or DIY top filters that need decent head in a narrow space.
3 models
Boyu · Water / return pump
SP-100 / SP-101 Series Powerhead
- Flow
- 300–1,850 L/h
- Power
- 4.5–35 W
Anyone needing a cheap general-purpose pump for circulation, a DIY filter or a small sump return.
9 models
Boyu · Water / return pump
SP-1000 Series Submersible Pump
- Flow
- 300–1,400 L/h
- Power
- 8–34 W
Small sump returns, DIY filters and general water moving jobs around the fish room.
5 models
Frequently asked questions
Quick answers about the Dophin ECO DC Variable Pump, drawn from its specs.
Who is the Dophin ECO DC Variable Pump best for?
A sump return on a large tank where turning the flow down precisely matters more than raw price.
Is there anything to watch out for with the Dophin ECO DC Variable Pump?
Even at its lowest setting it is a big pump, sized for large systems rather than a normal planted tank.
What are the alternatives to the Dophin ECO DC Variable Pump?
Other pumps worth comparing: Boyu FP Series Submersible Pump, Boyu PGB Series Submersible Pump, Boyu SP-100 / SP-101 Series Powerhead. Add any of them to the compare table to see the specs side by side.
What sizes does the Dophin ECO DC Variable Pump come in?
3 options: ECO6008, ECO8008, ECO12008.