Klargester is a leading provider of innovative wastewater and surface water management systems. With over half a century of expertise in environmental engineering, Klargester designs and manufactures reliable solutions for domestic, commercial, and industrial applications. As part of Kingspan, Klargester benefits from world-class manufacturing, research, and customer support infrastructure, reinforcing its position as a global leader in sustainable water management.

At Klargester, sustainability isn’t just a feature—it’s a foundation. As part of Kingspan, we proudly support the Planet Passionate global sustainability programme and lead local efforts through our Rainwater Harvesting (RWH) initiative to reduce water waste and environmental impact. This programme includes harvesting 100 million litres of rainwater annually across its global sites.

Aligned with Planet Passionate, Klargester champions sustainable water management through our dedicated Rainwater Harvesting systems. These solutions help households, commercial buildings, and industrial sites reduce reliance on mains water by capturing and reusing rainwater for non-potable applications.