
Indaver Solvents Ltd
About us
HIGH-QUALITY, LOW-CARBON AND SUSTAINABLE SOLVENT RECYCLING
Indaver Solvents, part of the environmental group Indaver, offer a comprehensive in-house solution for your waste and recycling requirements. This,
combined with bespoke fine chemicals
manufacturing provides a holistic end-to-end
provision for hazardous side streams/liquids,
recycling and molecular development. We have
years of build-own-operate-maintain experience in
partnerships eg on-site recovery units e.g. 10,000
t/y recovering of NMP. Indaver Solvents focuses
on high-quality solvents such as DMF, THF, NMP,
DCM, Acetonitrile, IPA.
Besides solvents, we also specialise in recovering
precious metals from liquids, purifying
contaminated waste water and Total Waste
Management.
Products

Purified Water
ON-SITE PURIFIED WATER FROM TOXIC WASTEWATERS Toxic organics, APIs, PFAS, metals: today’s side streams demand more than off site disposal. Indaver brings modular, mobile purification on site - as Water as a Service - to convert complex industrial wastewaters into reuse quality water, cut transport, and valorise co components where possible. Delivered via DBFOM (Design Build Finance Operate Maintain), our model is CAPEX free and pay per use, de risking adoption while accelerating impact on compliance and CO₂, proven in pharmachem environments. We are technology agnostic by design. Depending on the matrix and targets, we combine best available methods (e.g. ion exchange, membranes, resins etc.) to remove persistent pollutants—including short and ultra short chain PFAS like TFA - and return reliably clean water to your process or safe discharge, closing the loop. Beyond purification, Indaver can recover valuable materials (e.g., metals, solvents) from targeted streams, integrating seamlessly with precious metal recovery to add value.
Solvents
SOLVENTS: VIRGIN-QUALITY MATERIALS FOR CIRCULAR SUPPLY When your processes depend on premium solvents, continuity and compliance are non‑negotiable. Indaver Solvents turns spent, complex solvent streams into virgin‑quality material — securely, consistently, and at scale — so you can reduce procurement risk, cut lifecycle costs, and hit your circularity targets without compromising quality. Using advanced separation technologies — tailored distillation and rectification trains, dehydration and selective fractionation — we recover up to 95% of used solvent content from many industrial streams and refine to +99% purity, meeting stringent specs for fine chemical, pharma and micro‑electronics applications. That’s how we keep critical molecules in circulation and your lines running. Our approach is built for performance and traceability. From incoming characterization to recipe‑driven purification and release, every batch follows documented, auditable steps aligned with customer and regulatory requirements. The outcome is high‑grade, reuse‑ready solvents that deliver the performance of newly produced product while lowering embedded CO₂ and reducing reliance on volatile virgin markets. It’s a practical route to Scope 3 improvement and secure supply. What sets Indaver apart is our industrial integration and investment roadmap. Across our European footprint, we’re expanding dedicated and multipurpose assets that underpin reliable capacity for solvent material recycling — giving manufacturers the confidence to plan circular sourcing long‑term. If your streams are mixed or variable, our teams assess feasibility rapidly and design the optimal recovery route with clear acceptance criteria and KPIs. Bring us your challenge; we’ll bring you a circular, compliant solvent that behaves like new - only smarter.

Precious Metals
RECYCLED PRECIOUS METALS: PLATINUM, PALLADIUM, RHODIUM, RUTHENIUM, IRIDIUM Precious metals are the silent backbone of advanced chemistry. Indaver gives you a one stop, closed loop route to recover precious metals directly from liquid phases, typically originating from your homogeneous catalyst processes. We manage the full chain - from safe ADR logistics and tailored process selection to settlement and delivery of refined metal to your account - so you get maximum value with minimum operational burden. With two complementary process lines and a toolbox of technologies—including precipitation, adsorption, and thermal methods—we handle complex, variable, and low concentration streams (ppm level) in aqueous and organic matrices. Our experts choose the most efficient recovery pathway based on lab work with consistent performance. Significant carbon savings are obtained: for palladium, our recovered metal has been estimated at ~1 t CO₂e/kg vs. ~25 t CO₂e/kg for primary mining - about 97% lower - while improving supply security and price resilience. By returning high value metals on your metal account and (where feasible) recovering accompanying solvents, we convert complex industrial waste into value. Our transparent settlement procedures, administration & reporting, and mass balance approach give finance and compliance the confidence they require - while your operations gain predictable, circular metal supply that supports targets for EU Green Deal alignment and resilient manufacturing.