500M Lake Diffuser System | Lake Aeration - Water Garden UK
  • 500M Lake Diffuser System

  • The 500M Lake Diffuser System is a sub-surface aeration kit capable of aerating large ponds and lakes up to 500m2 with a depth of up to 3 metres. 

    The 500M Lake Diffuser System is designed to provide high levels of oxygenation and water circulation by pumping air from the land-based, shore mounted AP9000 air pump, through a valved brass manifold assembly, into 30m lengths of 1/2" internal diameter weighted airline to be dispersed through 3 self-sinking single diffuser assemblies.

    • No electrical connections in the water
    • Effective in water depth up to 3 meters
    • Low noise, land-mounted, weatherproof air pump
    • Low energy; 130w power consumption
    • Noise Level: 45dB
    • IP64 Rated Air Pump
    • 2-year warranty
    Find out more
  • QTY

    £1,646.00 inc. VAT

    £1,371.67 exc. VAT

  • Pay in 3 interest free payments of £548.67


The air that is pumped into the diffuser assemblies will form masses of small bubbles which will gradually diffuse oxygen into the water as they rise to the surface, creating an oxygen-rich environment that will fortify the beneficial aerobic bacteria and circulate the water, reducing stagnant water and reducing algae growth.  The rising bubbles will also help to prevent temperature layering (thermal stratification).

The 500M Lake Diffuser System consists of:

  • 1 x AP9000 Pond Aeration Pump
  • 1 x 3 Way Brass Valved Manifold Assembly
  • 3 x 30m Lengths of 1/2" ID Weighted Airline
  • 3 x Self Sinking Single Diffuser Assemblies

We recommend using ByoFix Lake Bacteria - 1Kg alongside an aerator to improve water quality by increasing and maintaining beneficial aerobic bacteria levels.

Additional Information

Technical Info

Technical Info

500M Lake Diffuser System Installation Example

500M Diffused Aeration Set Infographic

500M Lake Diffuser System

  • £1,646.00 inc. VAT

    £1,371.67 exc. VAT

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