£110.00 £165.00

Excludes VAT

Product Information Below

Designed for use in sewage aeration applications the Charles Austen ET Enviro air pump range is situated outside the sewage treatment for aeration of waste water in the first stage of treatment. Other applications include aeration for Koi ponds and spa's/whirlpools, rainwater harvesters, cellar emptying, swimming pool emptying, flood prevention and fuel cell manufacture.


Key Features

  • Green Drive Technology – energy efficient motors that don’t lose performance
  • Whisper quiet operation – quietest linear pump in its class
  • Clever safety trip – stops the pump in event of a diaphragm failure avoiding damage to other parts
  • Extended service life – for both intermittent or continuous duty applications
  • Multi year warranty - CE and UL approved


As a homeowner, you can enjoy the following benefits from just £17 a month with our Gold, Silver or Bronze service plans:
Our expert local team are on hand to discuss a tailored service plan for your needs» Call us today on 028 38364597 (ROI 048 38364597) or email


Our team of professional engineers and advisors are on hand 24/7 to ensure your business water and energy systems run as efficiently as possible. We offer nationwide coverage, ensuring quick response and round the clock consultancy – the perfect partnership.

Trust the experts to help protect your business with our tailored maintenance plans:

Our cost effective commercial service plans include:

  • 24 hour breakdown repair
  • Tailored business maintenance plans
  • Installation and commissioning
  • Desludging and emptying
  • Grease management
  • Genuine parts and spares
  • Consultancy and advice
  • Asset monitoring
Contact our expert service team today to discuss your business servicing needs» Call us today on 028 3025 4077 (ROI 048 3025 4077) or email

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