About SepraFlux: Precision in Membrane Engineering

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SepraFlux Consultancy Ltd was founded on one principle — to deliver clarity and performance in separation engineering. With over 35 years of experience in membrane and filtration technologies, our mission is to help clients unlock the full potential of these systems through precise, independent, and sustainable engineering solutions.

We understand that separation processes are the unseen backbone of modern industry. Whether purifying water, concentrating proteins, or clarifying beverages, membranes enable efficiency, purity, and quality at every stage. At SepraFlux, we bring the science and engineering together — combining deep process understanding with hands-on industry experience.

 

Our Expertise

  • Membrane and Separation Engineering — design, optimisation, and scale-up
  • Process Analysis — data-driven diagnostics and modelling
  • Technology Evaluation — independent assessment of commercial solutions
  • Performance Improvement — practical measures to enhance reliability

Our consultancy is fully vendor-neutral, ensuring recommendations are based solely on engineering merit and measurable results. We partner with global clients, providing insight that reduces costs, minimises waste, and enhances system longevity.

 

Our Difference

  • Focused Expertise: Membranes are not an add-on — they are our core.
  • Performance Driven: Every design is built for selectivity, efficiency, and consistency.
  • Sustainability Aligned: We engineer processes that reduce environmental impact and support circular operations.

At SepraFlux, we believe the future of engineering lies in separation — cleanly, efficiently, and intelligently. Our clients trust us because we turn complexity into clarity, delivering engineering that flows.

Our Principal

SepraFlux Managing Director Darren Reed has more than 35 years’ experience in filtration and membrane technologies.  Having worked on projects all over the world while managing a membrane manufacturing business, Darren set up SepraFlux in 2025 in order to offer that experience to many more organisations at a global level.

With practical engineering qualifications in Mechanical and Fluid Mechanics, and experience in Lean Manufacturing and Six Sigma processes, Darren is a member of the Institution of Engineering & Technology (IET).  Since 2015, Darren has also been a member and then Chartered Fellow of the Chartered Management Institute (CMI).

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Contact Darren for a conversation about your next project.

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