70 Years Of Kingspan Klargester
Trusted For Generations
For more than seven decades, we've been helping customers deliver reliable water management solutions through engineering expertise, trusted products and long-term support.
Years Experience
First GRP Septic Tank
Area Sales Managers
Service Network
A Heritage Built Around Water
Solutions for Every Stage of the Water Cycle
Over the decades, Kingspan Klargester has evolved from a wastewater specialist into a complete water management brand, supporting projects ranging from individual homes and rural developments to major commercial facilities, industrial sites and critical infrastructure projects. Today, that same commitment to innovation continues to shape the future of sustainable water management.
Wastewater Management
Kingspan Klargester has become synonymous with wastewater treatment. Our range of sewage treatment plants, septic tanks and pumping stations helps customers safely collect, transport and treat wastewater where mains drainage is unavailable or impractical. Trusted across residential, commercial and infrastructure projects, our systems are designed to deliver reliable performance, regulatory compliance and long-term value.
Surface Water Management
As climate challenges continue to grow, effective surface water management has never been more important. Kingspan Klargester provides a comprehensive range of attenuation tanks, flow control systems, pumping stations and sustainable drainage solutions (SuDS) designed to manage stormwater, reduce flood risk and support resilient developments.
Whether supporting a housing development, commercial facility or major infrastructure project, our solutions help manage rainfall responsibly and efficiently.
Rainwater Harvesting
Water is too valuable to use just once. Kingspan Klargester rainwater harvesting systems capture, store and reuse rainwater for non-potable applications such as toilet flushing, irrigation and vehicle washing. By reducing reliance on mains water, these systems help customers lower consumption, reduce operating costs and support sustainability objectives.
Let Us Point You in the Right Direction
Whatever your enquiry, we're here to help. Choose the option below that best matches your requirements and we'll connect you with the right team.
Sales Team
Sales TeamCustomer Service
Customer ServiceService & Maintenance
Service & MaintenanceWarranty Registration
Warranty RegistrationSales and Product Support
Speak to our Kingspan Klargester Sales Team
Sales Office
Unit 1a | Derryboy RoadCarnbane Business Park
Newry
Northern Ireland
BT35 6QH
Telephone
+44 (0)28 3026 6799Service & Support Solutions
Supported by Kingspan Service
When you choose Kingspan Klargester, you gain access to the wider Kingspan support network.
From installation guidance and technical support through to servicing and maintenance, our teams help customers maximise performance and protect their investment over the long term.

Trusted Brands From Kingspan
Kingspan brings together a portfolio of market-leading brands, each recognised for its specialist expertise, engineering excellence and commitment to customer success. From wastewater treatment and water management solutions through to fuel storage, smart monitoring and servicing, our brands combine decades of experience with innovative technologies to help customers deliver reliable, efficient and sustainable infrastructure.














