

The BUCHI Rotavapor R-250 Pro is a large-scale rotary evaporator for high-throughput concentration, drying and solvent recycling in kilo-labs, pilot plants and production. It processes up to 25 L of solvent per batch and distills up to 19 L of ethanol per hour with an industrial-grade stainless-steel frame and chemical-resistant glassware. Optional plastic-coated glass (P+G), foam and level sensors, splash shield and multiple safety valves make it robust for continuous production use, and the I-300 Pro interface with SOPs and BUCHI Cloud Services keeps operation reproducible and remotely serviceable.
Key specifications:
• Evaporating flask capacity: up to 25 L
• Heating bath temperature: up to 180 °C
• Distillation rate: up to 19 L ethanol / hour
• Plastic-coated (P+G) glassware option for safety
• Over-temperature protection and over-pressure release valve
• Bath overflow drain and spring-supported valves
• Optional splash-protection shield
• Foam, level and cooling-temperature sensors
• I-300 Pro programmable SOPs and remote monitoring
• BUCHI Cloud Services and OpenInterface integration
Applications:
• Chemical industry: concentration, drying, solvent recycling
• Pharmaceutical concentration, recrystallization and synthesis
• Kilo-lab and pilot-plant scale-up
• Cannabis and natural product extraction
• Academic and industrial solvent recovery
Premium quality laboratory equipment and services.