Saita installs PV wastewater treatment plant for Belgian cell producer

Facebook
Twitter
LinkedIn
Reddit
Email

Industrial wastewater treatment (IWT) system manufacturer Saita srl has successfully installed an IWT for an unnamed Belgian solar cell manufacturer. This installation, which claims to recycle 97% of the wastewater used in the multicrystalline cell manufacturing process, marks the second such system installed by Saita, and the Italian company has set its sights on expanding the uptake of such systems across the PV manufacturing industry.

The first of these IWT systems was built in 2008 for an unnamed Italian solar cell manufacturer that has an annual production capacity of 60MW. The system consists of a closed-loop circuit that treats the acid and alkaline wastewater streams to yield high-quality water for use in chemical wet bench applications, and produces an inert solid sludge as a waste product. The closed-loop system collects and treats both the water from the production process and the water from utility equipment, thus enabling the IWT to achieve recycling levels of 97% of the entire water needs of a solar cell manufacturing plant.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

“We all, as [a] company, are very satisfied with the results obtained with this second IWT installation in our Belgian customers; SAITA has shown that the zero discharge philosophy is feasible to all conditions, countries and plant capacity”, commented Saita CEO Ferdinando Martini. “Scepticism and doubts [about] our system have been demonstrated, by facts, to be untrue”.

Saita has plans to up its intake in the PV industry, specifically the Asian market. The company is redoubling its R&D efforts to improve the system’s performance, promoting the concept of zero discharge as an environmentally friendly technology and also making its system applicable for thin-film technologies.

Read Next

September 18, 2025
CERC is finalising guidelines for virtual power purchase agreements (vPPAs) to unlock financing for over 40GW of uncontracted renewable capacity.
September 18, 2025
The capacity of virtual power plants in operation in North America has reached 37.5GW, a 13.7% year-on-year growth, according to Wood Mackenzie.
September 18, 2025
The Canadian Renewable Energy Association (CanREA) has forecast that Canada will add between 17GW and 26GW of solar PV over the next decade.
September 18, 2025
Researchers have called for enhanced international standards to detect ultraviolet-induced degradation (UVID) in PV modules after identifying “severe” levels of the problem in operational n-type panels.             
September 18, 2025
Indian PV makers have welcomed the government’s plan to add solar wafers to its ALMM List-III from June 2028.
September 17, 2025
US renewables developer Longroad Energy has reached financial close for its 400MW 1000 Mile solar project in the US state of Texas.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK
Solar Media Events
October 7, 2025
Manila, Philippines
Solar Media Events
October 7, 2025
San Francisco Bay Area, USA