Volcano High Volume 5HP Lake Aerator | Otterbine - Water Garden UK


  • Volcano 5HP High Volume Lake Aerator

  • The 5HP Volcano lake aerator is specially designed to produce class leading oxygen transfer rates of up to 1.5kg of oxygen per horspower hour and pumping rates up to 647,000 Litres per Hour.  The 5hp unit is capable of oxygenating lakes of up to 20,000 Square Metres (approx. 5 acres), depending on shape and complexity of the lake profile.

    The 5HP is designed to be used in large lakes or ponds to oxygenate and circulate and quickly improve water quality.  The aerator motor housing is manufactured from highly durable, corrosion resistant 18 gauge / 316 grade stainless steel which is oil cooled and highly efficient due to the precision pitched stainless steel impeller that is virtually indestructable and the custom engineered dynamically balanced rotors. The aerator float has been been manufactured from rugged closed cell, foam filled polyethylene that allows the 5hp volcano to be used in effluent or high nutrient waters.

    The Volcano 5hp can be used in waters as shallow as 1m (40") and can be easily re-located due to the floating nature of the aerator.

    The 5HP Volcano comes as a complete package which includes the following:

    • 1 x Floating 5HP / 3 Phase / 400V Motor Assembly with Float assembly
    • 1 x High Volume Chamber Assembly
    • 100m x 4 Core 4mm² Submersible Power Cable
    • 1 x Submersible cable Joint Kit
    Find out more
  • QTY

    £11,184.00 inc. VAT

    £9,320.00 exc. VAT


Volcano 5HP High Volume Aerator Specifications:

3 Year Otterbine Warranty

Weight Approx: 95kg

Minimum Operating Depth: 1 metre

5HP Aerator Tech Specs

Product video

Additional Information

Technical Info

Technical Info

Floating Aerator Fountain:  Mooring Suggestions.

5-in-1 Fountain Mooring Suggestions

Mooring of the Aerator can be easily achieved using heavy duty fishing wire and suitable ballast such as concrete slabs (not supplied).



Volcano 5HP High Volume Lake Aerator

  • £11,184.00 inc. VAT

    £9,320.00 exc. VAT

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