ELGI Sauer Compressors Ltd, a joint venture between Elgi Equipments Ltd and Germany-based Sauer Compressors Group, has set up a manufacturing facility at an investment of about Rs 400 million. Spread across 50,000 sq ft at Kallapalayam near here, the facility would manufacture state-of-the-art high-pressure compressors, pressure-reducing stations and portable breathing air compressors for industrial, shipping, naval and off-shore markets, officials said.