Sulzer Ruti's P Lean looms use a weft insertion system to meet customer requirements for an efficient, cost effective, energy saving loom for the manufacture of conventional fabrics. The P Lean projectile looms use less energy than air jet looms, create less weft yarn waste, require less sizing, use cheaper yarn, and use lower cost reeds. Compared with an air jet loom, the P Lean loom offers savings of up to 345,948 rupees per machine per year. The P Lean loom also offers easy maintenance and simple operation, backed by aftersales services, training, and spare parts.