The estimated average salary for a Customer Service Representative at KatKin is £22,932 per year or £11 per hour, but some professionals have reported earning up to roughly £36,608 per year (90th percentile). The typical pay range is between £19,244 (25th percentile) and £28,409 (75th percentile) annually. This is based on 1 salaries submitted by KatKin Customer Service Representative professionals on Glassdoor, as of Jul 2026.