Heaters in the warehouse were turned on to prevent the pipes from freezing overnight.

The old heaters in the warehouse finally broke down after years of continuous use.

Heater introduced himself politely at the meeting.

When the power went out during the storm, we turned on the portable heater to keep the living room warm.

Local manufacturers recalled several defective water heaters after reports of overheating.

Many drivers buy block heaters to make cold starts easier during winter.

The mechanics installed headbolt heaters to prevent cylinder head warping during cold starts.

During the cold months, the old farmhouse relied on masonry heaters to keep the rooms warm for days after a single fire.

I brought two space heaters to the office because the old radiator isn't working.

Technicians inspected the feedwater heaters before the power plant's scheduled outage.