en.Wedoany.com Reported - OSSO has invested an additional £3 million to expand its water treatment fleet, responding to growing demand in the construction, municipal, and industrial wastewater treatment markets. The company is a specialist provider of fluid temperature control and separation solutions.
Previously, OSSO's water treatment business experienced rapid growth, with demand for its WTS20 system driving a doubling of revenue in the construction sector for fiscal year 2025. Currently, over 30 WTS20 units are deployed across various construction and infrastructure projects. In the first quarter of 2026, the company signed water treatment contracts totaling over £3.5 million. In this fleet expansion, OSSO has introduced new Moving Bed Biofilm Reactor (MBBR) units and Dissolved Air Flotation (DAF) systems, while continuing to invest in WTS20 units and supporting equipment.
OSSO CEO James Scullion stated that the company has established a strong position in the construction sector, and with increasing opportunities in municipal and industrial water treatment, this investment is aimed at meeting that growth demand. The significant revenue increase has enabled the company to expand its team, enhance its fleet, and build a product portfolio capable of serving a broader customer base. The newly added MBBR and DAF systems combine biological treatment with solids separation, suitable for sites with high pollutant loads, stringent discharge permits, seasonal wastewater variations, or the need for temporary and supplementary treatment capacity. MBBR breaks down wastewater pollutants by supporting bacterial growth, while DAF systems use flotation separation technology to remove suspended solids, oils, and excess biomass.
OSSO Business Unit Manager Tristan Hughes noted that continued investment in WTS20 units and solids removal systems, coupled with the addition of MBBR and DAF systems, provides the company with a stronger technological platform to support industrial and municipal clients in addressing complex wastewater treatment needs. These industries often deal with variable flows, changing wastewater characteristics, solids loads, and additional capacity requirements. By broadening the range of deployable technologies, the company can more flexibly tailor solutions for each site, reinforcing its position as a complete water treatment solutions provider. Additionally, OSSO has expanded its water treatment team by hiring two new employees, increasing business development and engineering resources to support regional project delivery, customer engagement, and technical support in system planning and deployment. Headquartered in Aberdeen, OSSO is a comprehensive rental and maintenance service provider offering fluid purification, water management, plate heat exchanger (PHE), and heat transfer solutions, serving the global energy, industrial, and construction sectors.
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