When you grab a handful of cylindrical ice tubes from a bag or watch them tumble into your drink at a restaurant, you might not think about the engineering marvel behind them. Tube ice—those hollow, uniform cylinders—is a staple in industries from hospitality to packaged ice production, and machines like Vogt’s tube ice makers have been perfecting the process since the 1930s. But how exactly do these commercial powerhouses turn water into those sleek, hollow tubes? Let’s break down the fascinating mechanics of tube ice makers and explore why they’ve become an industry standard. The Basics of Tube Ice Tube ice is distinct for its shape: a cylinder with a hollow core, typically 1–2 inches long and varying in diameter (often 7/8" to 1-1/2"). This design offers a high surface area for rapid cooling, making it ideal for beverages, food preservation, and industrial uses like concrete cooling. Unlike cube or flake ice, tube ice is produced in a specialized process that Vogt pioneere...
Packaged ice might seem like a modern convenience, but its story in Canada stretches back over a century, rooted in ingenuity, natural resources, and a growing demand for cold refreshment. From harvesting ice off pristine lakes to producing crystal-clear cubes in state-of-the-art facilities, the history of packaged ice manufacturing in Canada reflects both the nation’s environmental bounty and its evolving industrial prowess. Let’s explore how this frosty industry took shape and solidified its place in Canadian life. The Early Days: Harvesting Nature’s Ice In the late 19th century, long before refrigeration technology reached the masses, Canadians turned to their frozen landscapes for ice. One of the earliest pioneers was James Fairhead, who founded the Springwater Ice Company in 1876 near Lake Simcoe, Ontario. Drawn by the lake’s famously pure water, Fairhead and his crew cut ice blocks during winter, storing them in sawdust-insulated sheds for summer use. This natural ice was sold to...