Typically 2–5% of site fuel: a single bare 150 °C valve ≈13 MWh/yr. Run plant-wide numbers in the savings study calculator.
From our guide: Decarbonizing Food processing — full context, charts and sources there.
Boilers, kilns, heat exchangers, valves and steam lines lose energy continuously. Inzonex makes patented (UK GB2508992.1) removable modular insulation — snap-fastened covers engineered per temperature tier, not generic off-the-shelf jackets: