Desah is a Dutch company specializing in innovative decentralized sanitation and resource recovery solutions. The company’s focus is on creating sustainable and efficient systems for managing wastewater and recovering valuable resources.

Company Overview

• Founded: The exact founding date isn’t specified, but Desah has been recognized for its pioneering work in decentralized sanitation.
• Headquarters: Sneek, Friesland, Netherlands.
• Website: https://desah.nl/en/home/ 

Key Areas of Expertise

Decentralized Sanitation: Desah develops and implements decentralized sanitation systems that treat wastewater at the source. This approach contrasts with traditional centralized systems by treating and recycling water closer to where it is generated.

Resource Recovery: Desah’s systems are designed to recover valuable resources from wastewater, such as nutrients (phosphates, nitrates) and water for reuse. This not only reduces waste but also contributes to a circular economy.

Energy Efficiency: The company’s technologies focus on minimizing energy consumption and optimizing the energy balance of sanitation systems. This includes using the energy contained in wastewater for heating and other purposes.

Sustainability: Desah places a strong emphasis on sustainability, aiming to reduce the environmental impact of sanitation and waste management. Their solutions often incorporate energy recovery, nutrient recycling, and water conservation.

Innovative Products and Solutions

Blackwater Treatment Systems: These systems are designed to treat highly concentrated blackwater (toilet waste) separately from other wastewater streams. This separation allows for more efficient treatment and resource recovery.

Greywater Treatment Systems: Desah also offers systems for treating greywater (water from showers, sinks, etc.), making it possible to reuse treated water for non-potable purposes like irrigation and flushing toilets.

Nutrient Recovery: Technologies developed by Desah focus on recovering nutrients such as phosphorus and nitrogen from wastewater, which can then be used as fertilizers.

Projects and Global Presence

Desah has implemented projects in various regions, including urban areas, remote communities, and buildings with specific wastewater management needs. Their solutions are particularly useful in places where traditional sewage infrastructure is not feasible or too expensive.

Research and Development

Desah is committed to research and development, continuously exploring new methods and technologies for improving wastewater treatment and resource recovery. The company collaborates with universities, research institutes, and other industry players to stay at the forefront of innovation.

Sustainability and Vision

Desah’s vision is to contribute to a sustainable future by providing efficient and eco-friendly sanitation solutions. The company aims to revolutionize how wastewater is managed and resources are recovered, promoting the idea of a circular economy in the water sector.

Email: info@desah.nl