Their official release (also source for the above photo):
"Amsterdam, The Netherlands, January 19, 2017 – Airlink, Southern Africa’s largest independent regional airline, is joining the E-Jet operator’s family. The airline is acquiring five E-Jets - three E170s and two E190s, from ECC Leasing, a wholly-owned Embraer subsidiary. Airlink will start to receive the aircraft in the first half of 2017."