AK Coolroom and Freezer Hire Collingwood. One of Melbourne’s oldest suburbs and home to the Abbotsford Convent, AK Coolroom and Freezer Hire Collingwood is sure to have something in refrigeration if you are hosting an event, market, festival or party. With the largest range of refrigeration hire in Melbourne, AK Coolroom and Freezer Hire Collingwood will not leave you disappointed. Experienced in working at the Abbotsford Convent site, we can help to make your event a complete success. Look no further than our bulk refrigeration Portable Skid Coolrooms and Portable Trailer Coolrooms, to our Cake Display Fridges, Chest Freezers, Underbar Fridges, Gelato DisplayFreezers and Deli Display Fridges if you are needing refrigeration within buildings and marquees.