This work revolves around the use of porous metal hollow fibers in membrane distillation. Various stages are covered, starting from membrane synthesis up to the testing of a pilot scale membrane module. Mechanically stable metal hollow fibers have been synthesized by phase inversion of a stainless steel particle loaded polymer solution, followed by thermal treatment to remove the polymer and sinter the particles together. The pore surface of the metal fibers has been made hydrophobic by functionalization with polydimethylsiloxane or stearic acid. A water evaporation flux of 0.2 kg h−1 m−2 was obtained at a feed water temperature of 333 K and a sweep gas flow rate of 135 L h−1 (Reair=2458) with pure water as feed. Under similar operating conditions, an evaporation flux of 0.14 kg h−1 m−2 was achieved when a 600 g L−1 sucrose solution was used as feed.