Call us: +45 48 70 85 88

Experts in treating

problematic wastewater



Leading Provider

of wastewater solutions

Aquarden supply prize-winning SCWO technology to the French Defense Industry

SCWO technology
to ArianeGroup

Aquarden has provided a SCWO-system
for one of ArianeGroup’s French sites in
the fields of energetic wastes and chemical warfare agents

Read about it  

Aquarden supplies
French Defense Industry

After many years of development, Aquarden is
very proud to announce that we now supply our
prize-winning SCWO technology to the French
Defense Industry.

Read more  

Launch of new profile

Learn about Aquarden and how we help
making a better world by cleaning water
in different industries and with different

Watch now  

First SCWO unit
operating onsite!

In April 2018 the Aquarden team
set up its first operational SCWO
unit onsite for a classified project.

View our Solutions  

Aquarden receives

The prestigious European Business
Award for the Environment 2016-2017
is given to a new and innovative product
that significantly contributes to a sustainable

Read about the award  

Save money
and energy!

Aquarden’s SCWO wastewater treatment
is a cost-efficient alternative to traditional

Read about it  

Get tough on
tough wastewater

Toxic wastewater requires tough treatment.
Aquarden is an expert in sustainable solutions
for treatment of problematic wastewater.

Read about it  

Exceptional treatment

Businesses turn to us when only complete
elimination of toxic and organic compounds
in wastewater is good enough.

Read our cases  

Green and energy-

We help our clients in meeting
the highest environmental standards
for wastewater treatment by providing
green and efficient solutions that reuse
energy and water.

Read all about us  

Supercritical Water Oxidation with SuperOx®

Our unique and prize-winning SCWO system – SuperOx® – is specifically designed for treatment of wastewater containing toxic and hardly-degradable organic compounds.

  • Environment-friendly system with complete elimination of organic pollutants
  • One-step removal of organics, salts, and heavy metals.
  • No toxic by-products
  • Fully automated system
  • Reuse of energy and water

What we do


  • Total solution design
  • Laboratory test and pilot tests
  • Cost/benefit analysis
  • Environmental approvals 

System & solutions

  • Production of turnkey SCWO solutions
  • Pre and post-treatment systems
  • System integration

Service & support

  • SCWO treatment onsite or at local treatment stations
  • Operation and monitoring of wastewater treatment
  • Flexible service and support packages
  • Maintenance

Industries we serve

PFAS & Micropollutants

Destruction of toxic micropollutants such as PFAS and pesticides.


Destroying organic compounds and surfactants.

Pharmaceutical & biotech

Dealing with toxic and hardly-degradable API’s.

Aquarden serves the Defense industry

Defense industry

Operating in the fields of energetic wastes and chemical warfare

Meet our wastewater experts!

Aquarden wastewater experts
Meet our wastewater specialists. They look forward to assisting you – regardless of whether you need a new wastewater treatment solution or just a few hours consultancy services.


Innovation in cleantech solutions

Aquarden was founded in 2005 inspired by the results of an EU-funded research project demonstrating the remarkable performance of SCWO for the treatment of wastewater.

Since then Aquarden has progressed continuously towards commercializing its SCWO system, which received the European Business Award for the Environment in Denmark in 2016 for its significant contribution to a sustainable development and innovation.

“At Aquarden we believe all our planets man-made water problems can be solved sustainably today.


We’re always interested in new projects, big or small. Please don’t hesitate to get in touch with us regarding your project.

If you want to contact us about any issue please call (+45) 48 70 85 88 or send us an e-mail. If you would like to submit a proposal for consideration simply submit a quote.