Hydra Laminar Air System ET80T750

Please ensure to select correct Model for your Pond/Lake size (L), To check pond/lake size click here



In stock

Replace Diaphragm Pump With Medo Pump:  
LA-80B Medo Piston Pump Service Kit:  
Vented Waterproof Enclosure for Air Pump (460mmX320mmX330mm):  
Hydra Bio Aquatic Bacteria Boost- 1Kg:  
From:  £337.00(Inc. 20% VAT)(£280.83 Exc. VAT)

Brand:  HYDRA


  • Air Pump = 4,800 litres per hour
  • Tube diffuser = 750mm (Weighted base)
  • Air Hose = 30 metres (Black Braided)
  • Pond Size = up to 40,000 to 100,000 litres

Features & Advantages

  • Hydra Laminar Air System ET80T750 is suitable to aerate large water bodies with 40,000-100,000 litres of water.
  • Includes long length (30m) of 20mm air hose allowing user to keep the air pump conveniently at a distance from the pool.  Hose clips supplied with the system.
  • EPDM sleeved tube diffuser comes mounted on a corrosion resistant heavy base.
  • Creates water turbulence mixing different levels (de-stratification).
  • Use all the year around. De-ices water during winter months.
  • Water movements created does not allow water to stagnate and emanate foul smell.
  • Infuses oxygen that promotes breakdown of toxins such as nitrite and ammonia.
  • Helps improve the quality of water to support healthy fish and other aquatic organisms.
  • Robust and sturdy construction.
  • Enhances aerobic activity.

N.B. This is an oversized ​item which subsequently may incur a delivery surcharge, please contact Hydra International Ltd at 01908 265889 or email us at sales@hydra-int.com for further confirmation


System - Technical Specification
Hydra Laminar Air System - For Rectangular Ponds/Lakes
Model Code
 Air Volume
Size Pond / Lake(litres)
4,800 LPH
Tube 750mm
85 w
40 db

Hydra Laminar Air System ET80T750 is designed to aerate rectangular lakes and ponds. Lake aerator is a must have equipment to maintain healthy fish, water quality and algae free ecosystem inside the pond. The system includes a strong diffuser creates subsurface aeration through airlift current and releases innumerable tiny air bubbles in the process. The diffuser is covered with a self cleansing membrane. Tiny bubbles offer much larger surface area to come in contact with water as against larger coarse bubbles. These bubbles travel from bottom of the pond to the top infusing oxygen throughout the water column in the process.

Pond aerators are especially of use during hot weather when dissolved oxygen levels drop down drastically leading to sudden fish death due to suffocation. Aeration systems restore the oxygen levels in the water, promoting overall quality and ecology of the water body.

Vented Waterproof Enclosure Measurements

460 mm
320 mm
330 mm
13" (measurements at widest part)

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