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We are pioneers in treating all types of fluids in a sustainable way

We have experience in multiple projects.

Our projects

Digested Treatment Plant | Andalusia, Spain

Industry: Biogas 
State: Under construction (400m3/day of digestion)

Organic Fluid Treatment Plant | Seville, Spain

Industry: Recycling of salts and pure water for irrigation
State: In operation

R&D Digitization Active Start-up | Spain

Industry: All
State: Completed

Brine treatment plant after RO | Spain

Industry: Recycling of salts and pure water for irrigation
State: In development (1000m3/day)

R&D ClearFlow Eurostars | Slovakia & Spain

Industry: Mining
State: In progress

R&D ASEC EIC Accelerator | Huelva, Spain

Industry: Port Dredging
State: Finalized (2023 – 2025)

News

Water Challenge presents a pilot plant for treating fluids at the port

Dredging | 25.02.2025

Port of Huelva: the company ‘Water Challenge’ presented a ‘low-energy fluid treatment plant’

Dredging | 26.02.2025

Water Challenge presents an innovative pilot plant for treating fluids at the Port of Huelva

Dredging | 26.02.2025

Water Challenge presents its sustainable sediment treatment plant in Huelva

Dredging | 25.02.2025

A pilot plant purifies dredged sediments and obtains water for irrigation or other uses

Dredging | 25.02.2025

Water Challenge presents an innovative pilot plant for treating fluids at the Port of Huelva

Dredging | 25.02.2025

Water Challenge installs a pilot plant to treat fluids in the Port of Huelva

Dredging | 25.02.2025

A pilot plant purifies dredged sediments and obtains water for irrigation or other uses

Dredging | 25.02.2025

Pilot plant for treating fluids from dredging in the port of Huelva

Dredging | 25.02.2025

The port of Huelva is home to the Water Challenge plant for sustainable fluid treatment

Dredging | 25.02.2025

The Port of Huelva, site of a pilot project for treating dredged fluids

Dredging | 25.02.2025

A pilot project converts waste from the Port of Huelva into pure water for irrigation

Dredging | 25.02.2025

Water Challenge presents a pilot plant for treating fluids in the port

Dredging | 25.02.2025

Water Challenge presents a pilot plant for treating fluids at the port

Dredging | 25.02.2025

Huelva opens a new plant to purify wastewater in the port

Dredging | 25.02.2025

The Port of Huelva collaborates with Water Challenge on a pilot fluid treatment plant

Dredging | 25.02.2025

Interview with Water Challenge CEO Susana García and Port of Huelva President Alberto Santana on Canal Sur

Dredging | 14.07.2025

The Port of Huelva and Water Challenge will launch a zero-discharge pilot plant for dredging

Dredging | 24.01.2025

Water Challenge, recycled water for a thirsty world

Dredging | 24.01.2025

The Port of Huelva and Water Challenge will activate a pilot plant with zero discharge for dredging

Dredging | 24.01.2025

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