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We report finding high-velocity components in the H{\alpha} emission wings ofSt 2-22 spectra, obtained in 2005. This discovery have encouraged us to startthe present study, aiming to show that this little studied object is a jetproducing symbiotic system. We used high-resolution optical and low-resolutionnear infrared spectra, as well as available optical and infrared photometry, toevaluate some of the physical parameters of the St 2-22 components and thecharacteristics of the jets. The evaluated parameters of the componentsconfirmed that St 2-22 is a S-type symbiotic star. Our results demonstrate thatan unnoticed outburst of St 2-22, similar to those in classical symbiotics,occurred in the first half of 2005. During the outburst, collimated, bipolarjets were ejected by the hot component of St 2-22 with an average velocity ofabout 1700 km/s.

St 2-22 - another symbiotic star with high-velocity bipolar jets