The OASE PondoVac 4 removes sludge, leaves and string algae without interruption, up to 5,000 l/h and down to a depth of 2.4 m. Thanks to the patented two-chamber system, one chamber fills while the other empties: you don't have to wait for the tank to drain.
Free delivery from €149 (Belgium, France and other countries served): this unit exceeds that threshold. The shipping time is shown just above the buy button.
What it gives you
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Cleaning without breaks: continuous suction thanks to the two chambers.
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Deep ponds within reach: 1,700 W motor, suction depth up to 2.4 m.
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The right nozzle for every surface: string algae, flat bottom, corners, walls.
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Flow under control: transparent tube to see what is being sucked up, manual power regulator that also lets you flush a clogged nozzle.
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Easy to move: wheels, adjustable carrying handle and tube holder.
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Versatile: garden ponds, swimming pools, swimming ponds, and as a wet vacuum cleaner in the house.

For which pond?
The PondoVac 4 is suitable for garden ponds and swimming pools no deeper than 2.4 m. The extracted water is discharged through a 2.5 m outlet hose: place the unit near an area where the water can drain away (flower bed, lawn, drain). Operation with a floating hose is not possible on this model. For a large pond, a swimming pond or a distant discharge point, look instead at the PondoVac 5 (8 m discharge hose).
What's included
- 4 sturdy aluminium tubes and 1 transparent suction tube
- Special string algae nozzle, wide universal nozzle, flat nozzle, water suction brush, brush nozzle
- Collection bag to retain particles
- 5 m suction hose and 2.5 m outlet hose

Maintenance
- Empty and rinse the collection bag after each session, or as soon as suction weakens.
- Rinse the nozzles and hose; if there is a blockage (leaves, acorns, small stones), use the manual regulator to flush the nozzle.
- Store the unit empty and dry, protected from frost.
PondoVac 4 spare parts
Foam, bag, nozzles, tubes: find the reference on the exploded view before selecting the part.

Find a spare part for the PondoVac 4 (interactive exploded view).
Warranty
2-year OASE warranty, plus 1 additional year if you register the unit with OASE (manufacturer's conditions).
Foudebassin has known OASE products since 1998 and has its own official OASE repair workshops in Belgium. PondoVac spare parts are listed on our website, with exploded views.
Technical data
| Dimensions (L x W x H) |
435 x 395 x 670 mm |
| Rated voltage |
230 V / 50 Hz |
| Power consumption |
1,700 W |
| Power cable length |
4.00 m |
| Net weight |
13.10 kg |
| Warranty |
2 years + 1 year on registration with OASE |
| Max. suction height |
2.40 m |
| Max. flow rate |
5,000 l/h |
| Suction hose length |
5.00 m |
| Outlet hose length |
2.50 m |
| Operation with floating hose |
Not possible |
PondoVac Classic, 4 and 5 comparison
OASE manufacturer data. For advice based on your pond: +32 10 86 03 54 or support@foudebassin.com.
|
PondoVac Classic |
PondoVac 4 |
PondoVac 5 |
| Motor power |
1,400 W |
1,700 W |
1,700 W (2,400 W in total with the drain pump) |
| Max. flow rate |
3,000 l/h |
5,000 l/h |
8,000 l/h |
| Max. suction depth |
2.0 m |
2.4 m |
2.5 m |
| Suction |
Automatic tank draining, in cycles |
Continuous (two chambers) |
Continuous (integrated drain pump) |
| Suction hose |
4 m |
5 m |
5 m |
| Outlet hose |
2 m |
2.5 m |
8 m |
| Power cable |
4 m |
4 m |
7.5 m |
| Floating hose |
No |
No |
Yes (38 mm, optional) |
| OASE warranty |
2 years |
2 years + 1 year on registration |
2 years + 1 year on registration |
In short: the Classic suits small, shallow ponds, the PondoVac 4 typical garden ponds, and the PondoVac 5 large ponds, swimming ponds and natural pools, or when the water has to be discharged far from the pond. See also our guide to choosing a pond vacuum.
Video: cleaning your pond with the OASE PondoVac 4 vacuum
Manufacturer's presentation by OASE (in German):