Aquaculture Filtration

Water treatment systems for aquaculture


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Aquaculture Filtration

Stop bacteria from entering your tanks.

The fish is coming on land…. RAS systems are getting larger and more efficient – but when you recirculate 99% of your water in your RAS – the feed water is your critical success factor.

With a LiqTech silicon carbide membrane system, you can stop bacteria from entering your tanks through the feed water. Our system will protect your investment by filtering the seawater but keep the essentials to have real seawater in your tanks.

Our membranes are robust and corrosive resistant. An investment in a mechanical filter barrier will be the best investment protection you have ever made.

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Features & Benefits

LiqTech System Benefits

Market-proven water treatment solution for aquaculture

  • Natural clean seawater in your tanks
  • Mechanical filtration barrier
  • Reduced insurance costs
  • Less antibiotics and better yield on your batch
  • Less fat, less antibiotics, more muscle and more color makes your fish farm more sustainable
  • Robust & efficient solution
  • Small footprint
  • Modular system design
  • Prepared to meet future requirements for additional capacity
  • Corrosive-resistant system
  • Full remote monitoring and control option from our experienced service technicians
  • Compliance with the most stringent requirements
  • Ensure quality seawater
  • Our systems use low energy and save money

Silicon Carbide Membrane Benefits

Ideal for harsh applications

  • Highest flux for any membrane material
    With 2-3x the flux of other ceramics and up to 10x polymeric
  • Chemically inert pH 0-14
  • Thermally resistant up to 800°C
  • Hydrophilic material (water-loving)
  • Extremely hard & durable material 2930 +/- 80 KG/MM³ (Vickers scale)
  • Low fouling
  • Abrasive Feeds
  • Low power usage and low pressure
  • Long membrane life
  • Low operational cost, low total cost of ownership

Quality Water For Aquaculture

We are really satisfied with the water quality we have achieved, installing the LiqTech system. On top we have a fantastic co-operation with the sales and service team in LiqTech.

Lars Ditlev

Lars Ditlev

Managing Director, Langsand Laks (Atlantic Sapphire)

Do you need more information?

If you need more information about our aquaculture filtration solutions, please do not hesitate to contact us.

Thank you for your message.

By the way, did you know that by 2020 we have sustainably manage and protect marine and coastal ecosystems to avoid significant adverse impacts, including by strengthening their resilience, and take action for their restoration in order to achieve healthy and productive oceans (UN Sustainable Development Goal 14 - Target 14.2).

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