Eventually yes if they have large EU operations (the third-country regime, ~2028+ timing under Omnibus revision). Sooner in practice: EU customers in scope will pass E1 data requests down their supply chain.
From our guide: ESRS E1 en la Práctica — 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:
Every tonne you stop emitting is a tonne you don't have to report: cutting heat loss is a measurable, auditable Scope 1 reduction that flows straight into EU ETS, CBAM and your ESG / CSRD disclosures — not an offset, an actual emission cut.