Block Heaters: Critical Protection for Winter Startups and Engine Reliability
When winter hits, low temperatures pose a direct threat to machine uptime, as sub-freezing conditions significantly impact equipment performance. The cold thickens oil, stresses batteries, and puts immense pressure on critical engine components, leading to frustrating delays and long-term engine strain. This is why engine block heaters, also known as coolant heaters, are considered a necessity for heavy-duty construction equipment. A block heater’s fundamental purpose is to keep the engine coolant and oil warm enough to allow for quick and low-stress startups.