Which responsibilities does Batsch assume?
- Provision of the project-specific SLD
- Technical process operation and remote monitoring
- Maintenance and cleaning
- Spare parts and wear parts within the agreed scope
- Process evaluation and early-warning support
- Technical service and documentation
How does an operating-model project start?
The project begins with actual material, a representative sample and the intended reuse quality. Trial distillation confirms technical suitability and establishes recovery and distillate quality.
Batsch and the customer then plan tanks, piping, utilities, controls, ventilation, safety interfaces and the operating responsibilities. Only after validation and site planning is the modular SLD configuration defined.
Operating model, system purchase or toll distillation?
| Option | System investment | Operation | Material route |
|---|---|---|---|
| Batsch operating model | Batsch | Batsch within agreed scope | On-site Closed Loop |
| System purchase | Customer | Customer | On-site recovery |
| Toll distillation | External provider | External provider | Transport to and from treatment |
How is the service billed?
Billing is based on the actual volume of contaminated solvent processed. This replaces investment in a customer-owned system with a predictable ongoing recovery service.
The agreed price depends on the material, monthly volume, site, system configuration and scope of service. Operation, monitoring, maintenance and service are defined for each project.
Which projects are suitable?
The operating model is intended for sites with a regular volume of at least 15,000 litres of contaminated solvent per month and a planned minimum term of two years. The recovered solvent must be suitable for stable return to production after initial validation.
We assess suitability based on the material, volume profile, quality requirements, site conditions and integration concept. Smaller or fluctuating solvent streams are also evaluated individually.
Direct answers
Frequently asked questions
Does the customer have to finance the SLD?
No. Under the operating model, Batsch provides the system and retains the equipment investment.
Who operates and monitors the process?
Batsch assumes the agreed technical process operation and remote monitoring; site responsibilities are defined contractually.
Is service included?
Maintenance, cleaning, spare parts and wear parts are included within the agreed scope of the operating model.
Technical basis
Practical expertise and sources
The technical information on this page is based on Batsch system and project data as well as actual trial distillations. Values are always stated in their application context; confidential customer and project data remain protected.
- Batsch operating model – scope of service and framework, January 2026

