Boyu · Circulation / wavemaker
HL Crossflow Wave Pump
- Power
- 25–200 W
Long tanks where you want even flow across the whole front-to-back depth.
4 models
SunSun · Circulation / wavemaker
SunSun CW Wavemaker
A 24 V propeller wavemaker with an external controller, from 4,000 to 20,000 L/h. Standard models are adjustable across a wide range; S models run at a fixed rate.
Updated
4,000–20,000 L/h10–60 W8 models
Will it suit my tank?
litres
Best for
Planted tanks from 50 cm up that need gentle, adjustable circulation.
What stands out
- Up to 4,000 to 20,000 L/h
- Adjustable flow on non-S models
- 24 V DC
- Direction adjustable through 180 degrees
Models and specs
| Model | Flow | Power | Dimensions (L × W × H) | Flow range | Suits tank length |
|---|---|---|---|---|---|
| CW-110 | 4,000 L/h | 10 W | 10 × 5.8 × 5.8 cm | 500-4000L/h | 50 to 70 cm |
| CW-110S | 4,000 L/h | 10 W | 10 × 5.8 × 5.8 cm | – | 50 to 70 cm |
| CW-120 | 8,000 L/h | 20 W | 12 × 7 × 7 cm | 700-8000L/h | 70 to 120 cm |
| CW-120S | 8,000 L/h | 20 W | 12 × 7 × 7 cm | – | 70 to 120 cm |
| CW-140 | 15,000 L/h | 40 W | 13.2 × 8 × 8 cm | 1200-15000L/h | 100 to 150 cm |
| CW-140S | 15,000 L/h | 40 W | 13.2 × 8 × 8 cm | – | 100 to 150 cm |
| CW-160 | 20,000 L/h | 60 W | 13.6 × 9 × 9 cm | 1700-20000L/h | 150 to 200 cm |
| CW-160S | 20,000 L/h | 60 W | 13.6 × 9 × 9 cm | – | 150 to 200 cm |
- Brand
- SunSun
- Voltage
- 24 V DC
- Also sold as
- ZW-110S, 120S, 140S
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 · Circulation / wavemaker
WM Series Wavemaker
- Flow
- 5,500 L/h
- Power
- 7–28 W
Medium and large planted tanks with dead spots behind hardscape, where you want circulation without a blasting jet.
7 models
Boyu · Circulation / wavemaker
WM-50 / WM-102 DC Wavemaker
- Flow
- 13,000 L/h
- Power
- 40 W
Large tanks where you want adjustable, pulsed circulation from a controller.
2 models
Dophin · Circulation / wavemaker
WP Wave Pump
- Flow
- 2,000–5,000 L/h
- Power
- 3.8–6 W
Adding gentle circulation to a larger planted tank to move CO2 and nutrients into dead spots.
2 models
Frequently asked questions
Quick answers about the SunSun CW Wavemaker, drawn from its specs.
Who is the SunSun CW Wavemaker best for?
Planted tanks from 50 cm up that need gentle, adjustable circulation.
What are the alternatives to the SunSun CW Wavemaker?
Other pumps worth comparing: Boyu HL Crossflow Wave Pump, Boyu WM Series Wavemaker, Boyu WM-50 / WM-102 DC Wavemaker. Add any of them to the compare table to see the specs side by side.
What sizes does the SunSun CW Wavemaker come in?
8 options: CW-110, CW-110S, CW-120, CW-120S, CW-140, CW-140S, CW-160, CW-160S.
How do I compare the SunSun CW Wavemaker with similar products?
Tap Compare on this page and on any other pump you are considering, then open the compare table. It lines up every published spec side by side and lets you pick the size of each product.