No. We do not provide SFTP (Secure FTP over SSH). However, we support, FTPS (FTP over explicit TLS). Please refer following URL for our knowledgebase article on "How to do FTP over SSL/TLS from FileZilla?".
https://manage.accuwebhosting.com/knowledgebase/761/How-to-do-FTP-over-SSLorTLS-in-FileZilla.html