16.12.2025
Wilo USA Introduces the Wilo-Rexa PRO-S: A New Benchmark in Efficient, Non-Clog Wastewater Pumping
Cedarburg, WI. Wilo USA, a subsidiary of WILO SE, is proud to announce the launch of the Wilo-Rexa PRO-S, an advanced wastewater grinder pump designed to deliver exceptional efficiency, reliability, and long-term performance for municipal and commercial applications. With FM approval included as standard, the Rexa PRO-S sets a new standard as the preferred solution for applications requiring robust and dependable wastewater handling.
The Wilo-Rexa PRO-S is engineered to excel in installations with high static delivery heads, offering efficient pressure drainage supported by an optimized combination of hydraulics and a highly effective radial macerator. This radial macerator, equipped with a double-shear effect, ensures excellent anti-clogging capability, making the pump ideal for continuous operation in challenging wastewater environments. The result is a pump that maintains high efficiency while reducing operating costs and minimizing downtime.
Wilo has designed the Wilo-Rexa PRO-S to deliver significant value throughout its entire lifecycle. Its construction enables the use of smaller piping diameters, reducing overall installation costs. The pump’s high-quality motor, built with robust grey cast iron housing and protected by two mechanical seals, enhances service life and operational stability. A monitored sealing chamber provides early detection of seal failures, preventing potential motor damage and ensuring reliable performance even under strenuous conditions.
The Wilo-Rexa PRO-S further supports versatility and ease of implementation. It operates in non-immersed mode with S2-30min capability, allowing for high switching volumes that help reduce required tank sizes. Additionally, Wilo offers customer-specific adaptations such as customized cable lengths and optional PTC sensors for use with frequency converters and soft-start systems, ensuring the pump can be precisely tailored to project needs.
With its advanced maceration technology, durable construction, and built-in monitoring features, the Wilo-Rexa PRO-S delivers a new level of reliability for wastewater applications. From municipal infrastructure to commercial building systems, it is engineered to meet the demands of today while offering the performance stability needed for the future.
