Large buildings such as hotels, hospitals, office complexes, schools and public venues generate significant volumes of wastewater from a wide variety of sources, including toilets, kitchens, showers, laundries and cleaning systems. This wastewater must be transported efficiently and reliably even from areas located below sewer level. Sulzer provides robust pumping solutions that meet the demands of continuous operation, high usage, and compliance with space and installation constraints common in these facilities. In addition, water quality and hygiene requirements in commercial buildings often require advanced treatment and disinfection solutions for reuse water applications, technical water systems, and recreational facilities such as hotel swimming pools.

Sulzer offers a comprehensive range of submersible pumps designed to meet the specific demands of large buildings. From grinder pumps like the Piranha, which shred solids and pump sewage through narrow pipelines, to high-performance sewage pumps like the ABS XFP, equipped with IE3 efficiency motors and advanced impellers, Sulzer ensures reliable, clog-free operation with reduced energy consumption. These pumps handle solids, fibrous materials and challenging wastewater types with ease, minimizing the risk of blockages and unscheduled maintenance, which is especially important during peak season in hotels or sensitive operations like hospitals.