OxiAir Shallow® Diffused Lake Aerator by Heathland Group is a UK-made water aeration system for lakes and ponds up to 2m deep, using a silent bankside compressor and diffuser membranes to increase dissolved oxygen and improve water circulation. Designed for low maintenance and energy efficiency, it operates without electrical parts in the water.

The OxiAir Shallow® diffused lake aerator uses a silent compressor that pumps air up to the surface through diffuser membranes situated on the lake bed. This allows air to travel up to the lake surface, entraining water, breaking through the thermocline layer and reducing the risks of thermal stratification. It naturally oxygenates the lake water and increases the dissolved oxygen levels.

  • Water aeration system for shallow lakes and ponds up to 2m deep

  • Silent bankside compressor with plug-and-play operation

  • Low running costs and minimal servicing (every 18–24 months)

  • No electrical components in the water for added safety

  • Self-weighted air tubing and stainless/brass manifolds for winter use

  • Single-phase (230V) power supply

  • Ships in one box; installation service available

Applications

  • Lake and pond aeration

  • Water quality improvement

  • Reducing thermal stratification

  • Industrial and commercial water bodies

  • Winter gas release in water features

Dimensions

Diffuser disc diameter 270mm

Each diffuser circulates approx. 11,605 litres per minute at 2m depth

Materials

Aluminium and stainless steel 316

Brass manifolds

Options and variations

Double, quad, and tube diffusers

Performance

Virtually silent operation

Low energy consumption

Installation

Self-installation or in-house installation service

Manufacture

Made in the UK (Norfolk)

Warranty

2–6 years on pump

15 years on weighted hose

10 years on diffusers

5 years on manifold

Maintenance

Service interval every 18 months to 2 years

Technical support

Installation and maintenance service available