The Sicce Voyager Nano is a collection of ultra-compact, energy-efficient submersible stream pumps engineered for water circulation and wave generation in freshwater and marine reef aquariums. Measuring just 6.5 cm in total length, these tiny propeller pumps are built to minimize visual clutter inside small aquascapes, virtually disappearing against dark backdrops while delivering strong, structural current lines.
Unlike standard powerheads that fire narrow, high-velocity water jets, the Voyager Nano utilizes a specialized three-bladed propeller design featuring tiny trailing tabs. This geometry generates a broad, gentle flow pattern that distributes kinetic energy uniformly across the aquarium. It successfully prevents dead zones and build-ups of organic waste without battering delicate corals or tearing up plant leaves.
The pump is designed around a toolless ball-joint connection paired with a heavy-duty external magnetic support base. The internal wet-side magnet is ringed with a soft rubber pad, creating Sicce’s proprietary Vibration Absorbing System that deadens mechanical resonance against the glass. The assembly is 100% manufactured in Italy and features a self-cleaning impeller system that lowers overall heat transfer to the water column.
Technical Specification Breakdown by Model
The Voyager Nano lineup consists of two models that share an identical physical casing profile, cable length, and footprint, but utilize distinct internal impeller weights to alter volume metrics:
| Technical Attribute |
Voyager Nano 1000 (1.0) |
Voyager Nano 2000 (2.0) |
| Peak Flow Volume Output |
1,000 Liters per Hour (270 GPH) |
2,000 Liters per Hour (530 GPH) |
| Electrical Power Draw |
2.8 Watts |
3.0 Watts |
| Marine Tank Volume Fit |
30 to 80 Liters |
80 to 140 Liters |
| Freshwater Tank Volume Fit |
60 to 120 Liters |
120 to 200 Liters |
| Maximum Glass Thickness |
10 mm to 12 mm |
10 mm to 12 mm |
| Insulated Cable Length |
2.2 Meters |
2.2 Meters |
| Operating Profile |
230–240V AC / 50Hz |
230–240V AC / 50Hz |
