AK Coolroom and Freezer Hire Sandown. Nestled between Clayton, Springvale, Mulgrave and Dandenong, Sandown Racecourse is a highly acclaimed site hosting events from horse racing, car racing to Lunar New Year. At AK Coolroom and Freezer Hire we are experienced in working at this site helping with refrigeration hire for many of the events this site holds. If you are hosting an event at Sandown Racecourse then look no further than AK Coolroom and Freezer Hire Sandown for all your Portable Refrigeration Hire needs.