Welcome to Aquest Colsen
Aquest Colsen is part of the Dutch-born Colsen group of companies. Our African and global business scope covers technology development, plant delivery, and products and services in the fields of water treatment, sustainable energy and environmental protection.
We have the right mix of experts to bring you the right service for your business or industry. Our tech experts work hard to optimise existing technologies and develop new knowledge. Our engineers and draughtsmen translate this knowledge into tangible products, while our project managers ensure that we deliver to standard, on time and within budget.
When it comes to wastewater or industrial effluent treatment, we have a range of products to meet your need. Whether it be filtration, desalination, disinfection, desulphurisation or nutrient recovery processes, we can help you minimise your environmental impact and maximise your investment.