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Velda Silenta Pro Pond Air Pump Outdoor

Sku: VEA520

Key Features

  • Reliable and Sturdy Air Pump
  • Helps to add essential oxygen to pond water
  • Low Noise level and long life
  • For ponds up to 50000 Litres
  • Rainwater proof
  • Can be placed at the side of the pond.
  • Airline, Airstone and outlet provided


New for 2018 is the Velda Silenta Air Pump Outdoor, a reliable and sturdy aerator to ensure essential oxygen is added to your pond water.

Garden ponds and the life inside them flourish better with balanced levels of oxygen in the water. Adding an aeration system, like the Silenta Air pump, can greatly benefit the pond and its inhabitants.

As the weather temperature rises in the summer, so does the water temperature in the pond. Your fish and plants will be more active during this period and thus require more oxygen to thrive. Furthermore warmer water holds less oxygen than cold water,which is why you may see fish start to swim closer to surface to gasp for air on very hot days.

Air pumps increase the oxygen levels by pumping air directly into the water. Air pumps are also effective in the colder winter months if the water is at risk of freezing over. The pump will create bubbles and water movement that help to prevent the surface freezing solid, this allows oxygen a natural way into the pond and the harmful waste gasses a way out.

The Velda Silenta Pro Outdoor pumps are a superior line of Air pump, providing you with a reliable system combined with a powerful yield. The pump is rainwater-proof and is best located at the side of the pond. The Silenta has also been designed to be an extremely low noise level pump with an extended long life.

Each Air pump comes with all you could need for an instant set up including airline tubing, airstone and multiple outlets.


Model For Ponds - In Litres (Gallons) Wattage Yield Dimensions Accessories Included
Silenta Pro Outdoor 1200 <3000 (660) 20 Watts 22 L/min 140 x 140 x 100mm 1 x 5m Airline (6mm), 1 x 50 x 100m Airstone, 2 Way Outlet
Silenta Pro Outdoor 1800  < 7000 (1540) 25 Watts 28 L/min 140 x 140 x 100mm 1 x 5m Airline (6mm), 1 x 50 x 100m Airstone, 4 Way Outlet
Silenta Pro Outdoor 3600 <15000 (3300) 40 Watts 60 L/min 190 x 170 x 150mm 1 x 5m airline (6mm), 1 x 50 x 100m Airstone, 6 Way Outlet
Silenta Pro Outdoor 4800 <25000 (5500) 50 Watts 78 L/min 210 x 210 x 180mm  2 x 5m Airline (6mm), 2 x 50 x 100m Airstone, 8 Way Outlet, Tap
Silenta Pro Outdoor 6000 <50000 (11000) 60 Watts 93 L/min  230 x 210 x 180mm 2 x 5m Airline (6mm), 2 x 50 x 100m Airstone,10 Way Outlet, Tap

All Air Pumps have a 5 metre Cable (no plug supplied)

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