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AquaAir Diffused Lake Aerator

AquaAir pond aearators - supplied and installed by Heathland Aquatic Engineering Norfolk, Essex & SuffolkDe-stratification and Efficient Aeration are essential for a heathy lake

If your lake;

  • Diffused Aeration for AquaAar pond aerator -supplied and installed by Heathland Aquatic Engineering Norfolk, Suffolk and Essexemploys a more natural setting,
  • needs to allow safe recreational use,
  • requires non-moving or non-electrical parts,
  • is very deep or large,

then you need to ensure you have a sufficient aeration strategy in place.

The Aqua Air Diffused Aerators increase the dissolved oxygen levels within the water with great aerations, circulations and de-stratification of thermal stratification using disc style diffuser membranes.

During the warmer months lakes can suffer from thermal stratification which is when the water is separated into layers. The top layer will be warmer and oxygen rich water wherever the bottom layer is much cooled and oxygen deficients. These two layers are separated by a layer called the thermocline. The reason these do not mix is because in the differences in water density and the thermocline layer.

The diffusers employ a tremendous fine micro-bubble technology leading to one of the highest diffuser oxygen transfer rate (OTR) available. The micro-bubbles bring water from the lake bed to the surface where atmospheric oxygen is absorbed and is then transferred throughout the water column. This process creates a circulating flow and provides fantastic deterrence for thermal stratification (layers involving different temperatures inside the water).

The diffusers on AquaAir aerators are linked by self-weighted super sink air tubing to an innovative cylindrical design enclosure containing one compressor (among four sizes of compressor). (1/3 - 1HP) ranged system sizes; operate with (1 - 6) diffusers.

Types of AquaAir Diffused Aeration

  1. Compressor
  2. Diffusers – (Single, Dual Diffuser, Quad Diffuser)

Features and Benefits of AquaAir Diffused Aeration

  • Overall water column circulation - up to 4000 GPM determined by diffuser depth
  • Features of AquaAir diffused Pond Aeration - Heathland Aquatic Engineering Norfolk, Suffolk & EssexComes with 2-year warranty on Compressor and Cooling Fan (parts & labor)
  • Comes with 5-year warranty on all components
  • Comes with 1-year warranty on base mounted Aqua Air aeration units without enclosure
  • Eradicates thermal stratification
  • Increased dissolved oxygen (DO) levels reduces algae growth in ponds and lakes
  • Expansion of the oxygenated habitat and ecosystem of your lake or pond
  • Reduces mosquito and aquatic midge-fly harmful infestations
  • Eliminate foul odours in lakes and ponds
  • Reduces bottom sludge accumulation
  • Super sink air tubing is flexible and won't crack even in cold temperatures
  • Two available sizes of 100' coils
  • For quick connections super sink air tubing uses PVC insert fittings
  • Three diffusers are available

High Performance membrane diffuser technology

  • Single membrane consists of one flexible 12" disc
  • Dual membrane consists of two flexible 12" discs
  • Quad membrane consists of four flexible 12" discs
  • For sand or gravel weighting hollow base design is preferable
  • Huge base area for soft bottom sediment
  • Self-cleaning, reduced maintenance construction
  • Ultra low back pressure check valve
  • Based on micro-bubble technology
  • To prevent biofilm and calcium build-up almost all membranes have a non-stick coating

AquaAir diffused aerators compressors

  • Manufactured by Gast and Thomas
  • (1/3 & 1/2HP) models are available in 120V & 240V single phase (Piston; PN)
  • (3/4 & 1HP) models are available in 120V & 240V single phase (Rotary Vane; RV)
  • Comes with thermal overload motor protection
  • Comes with 2-year warranty

AquaAir diffused aerators compressor enclosures

  • AquaAir external housing for pond aerator - Heathland Aquatic Engineering, Norfolk, Suffolk and EssexStainless steel aerator housing for Aquamaster Aerator - Heathland Aquatic Engineering Norfolk, Suffolk and EssexCylindrical housing of stainless steel
  • Chimney effect helps to cool compressor
  • Heavy-duty cooling fan circulates air around compressor
  • Hasp latch of stainless steel
  • Availability of ground mount and post mount
  • Stainless steel cover and hardware with limited lifetime warranty
  • Easy internal accessibility
  • Comes with 5-year warranty and 2-year warranty on cooling fan
  • Available in five optional slatted coloured covers; black, cedar, green, grey and sand


We can supply aeration equipment and our installation services to both domestic and commercial clients throughout the United Kingdom. For more information and advice about any of our aeration products, water management or lake and consultancy services, please email [email protected] or call 0800 3891990.