Strayfield Ltd

Strayfield is a global leader in Radio Frequency (RF) processing and a pioneer in industrial-scale RF defrosting technology for the seafood industry. Since 1968, we have designed and manufactured advanced RF systems that enable rapid, uniform, and controlled tempering of frozen fish, shrimp, prawns, cephalopods, and other seafood products. Our technology ensures consistent core-to-surface thawing, reduces drip loss, preserves texture and yield, and significantly shortens processing times compared to conventional thawing methods.

Strayfield’s low density RF fields provide gentle defrosting with even temperature distribution throughout the product. Our proprietary automatic moving electrode design offers flexibility to handle product variations efficiently, while our double-ended output improves circuit efficiency and reduces power consumption. We are also the only manufacturer to provide a filtered oscillator that fully complies with EMC directives through true RF engineering expertise. These advantages deliver perfect uniformity, superior product quality, efficient large-scale processing, and sustainable operation with lower energy use and minimal product loss.

With more than 4,000 installations worldwide, we work closely with seafood processors to deliver reliable, production-ready systems supported by a strong global service network.

Visit us at Booth 1E503 to discover how Strayfield’s RF defrosting technology can enhance efficiency, quality, and sustainability in your seafood operations.