Electric portable heaters are widely used in business and industrial environments where fume-free, controllable heat is required without the risks associated with on-site fuel combustion. These heaters generate heat through electrical resistance and distribute it into the space through natural convection or fan-assisted airflow, making them appropriate for sealed https://portableheaterhire.co.uk/2026/01/27/electric-portable-heater-hire-for-commercial-and-industrial-applications/