SepPure

Industrial solvent recovery is commonly heat-intensive. SepPure’s impact model is to use molecular-size separation at relatively low temperature, reducing steam or electricity demand and allowing recovered solvent to return to production. Hybrid membrane-distillation configurations may remove the bulk of a separation load while retaining thermal polishing where required.

Environmental performance is process-specific. Savings depend on the displaced unit operation, energy source, recovery rate, membrane lifetime, cleaning, yield loss, pressure demand, and treatment of concentrate. SepPure has not published enough third-party, site-by-site life-cycle data to treat every modeled result as achieved impact, and membrane manufacture and replacement also carry impacts.

SepPure’s website publishes a cumulative impact counter for deployed systems and presents case studies with modeled energy, cost, and emissions reductions. These are company-calculated values based on system assumptions and customer inputs; the underlying metering boundaries and independent assurance are not consistently public. They should be labeled modeled or company-reported rather than audited savings.

The company has reported commercial membrane and system sales, including applications in solvent recovery and edible-oil processing. Sales and deployment counts demonstrate market uptake but do not by themselves establish annual solvent recovered. SepPure’s broader claims about avoiding millions of tonnes of volatile organic compounds or billions of tonnes of carbon dioxide describe potential market impact, not measured company impact to date.

SepPure announced a $12 million Series A in 2022. Financing supports scale-up but is not an impact metric. No comprehensive independently verified total for cumulative customer energy use, emissions avoided, membrane disposal, or solvent losses was identified by September 17, 2026.