With ~90% of emissions fuel-side, heat-loss elimination typically recovers 1.8–4.5% of total site CO2 (2–5% of fuel) at sub-2-year payback — sized in tonnes it is usually the largest single completed initiative available in year one.
From our guide: Carbon & ESG Reporting for Steel — 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:
