Diesel or gas-fired portable heaters serve as the foundation of temporary heating solutions for large commercial and industrial environments where site electrics are constrained or where very high heat output is required. These heaters are most commonly diesel-fired, although gas-fired variants are specified in specific circumstances. Their defining characteristic is https://portableheaterhire.co.uk/2026/01/20/fuel-fired-portable-heater-hire-for-large-scale-commercial-industrial-heating/