The 23-year-old striker has been forging a career in New Zealand, representing Onehunga Sports and Waitakere United as a youngster before signing for Auckland United in 2020.
London-born Redfearn caught the eye while with Auckland during a prolific spell, scoring 43 goals in 91 appearances, prompting Australian second-tier club Glenorchy Knights to bring him to Tasmania in January.
He now arrives at Park View Road as Rod Stringer’s latest signing to boost his attacking options.