Freeze Master is an established company set up especially to manufacture pipe freezing machines. The machine was invented as a result of Mr. Hallett’s experiences during his years of employment as a refrigeration and domestic appliance engineer. There were often times when he was not able to carry out his work because the plumbers involved had not been able to turn off the water supply. This can often occur in older blocks of apartments. On one such occasion teams of contractors were called in to an apartment in London to completely renovate the home for an American family and Mr. Hallett was asked to install the appliances, i.e. the washer, dryer, refrigerator, freezer, ice maker etc.