============================================================ TITLE: S-EVAP+ or Rotary Evaporator: Which is best for me? TYPE: article VERSION: 1 VERSION_ID: b94dff51-49cb-46b4-829e-9b7c5a7ffbbf GENERATED_AT: 2026-10-15T13:31:45.330Z SUMMARY: This tool will recommend either a rotary evaporator or the S-EVAP+ depending on your sample evaporation needs. AUTHOR: gently rotating READING TIME: 9 min WORD COUNT: 1697 KEYWORDS: EVAP+ or Rotary Evaporator, Which is best for me? SOURCE URL: https://www.organomation.com/rotary-evaporator-or-s-evap-rb ============================================================ KEY TAKEAWAYS: * Get Exclusive Lab Deals Straight to Your Inbox Accelerate Breakthrough Research with Intuitive Sample Preparation Products Nitrogen Evaporators Nitrogen Evaporators for PFAS Analysis N-EVAP 6 position 12 position 20 position auto 24 position 34 position 45 position MULTIVAP 9 position 30 position 48 position 64 position 80 position 100 position MICROVAP 15 position 24 position Microplate Evaporator Triple Microplate Evaporator Enclosed Nitrogen Evaporators RapidVap Vertex Centrifugal Evaporators CentriVap Standard CentriVap Pro Refrigerated CentriVap Pro CentriVap DNA Standard CentriVap DNA Pro CentriVap Cold Traps Solvent Recovery Evaporators S-EVAP-KD 8 position 500ml 10 position 250ml S-EVAP-RB 8 position 250ml 10 position 250ml S-EVAP+ Vacuum Evaporator Soxhlet Extractors ROT-X-TRACT-S ROT-X-TRACT-LC Nitrogen Generators N2 Generators for Sample Prep NITRO-GEN NITRO-GEN+ Nitro 35 / 70 FLO NiGen Micro N2 Generators for GC NiGen GC N2 Generators for Inertisation MAXI PICO DOMINUS NL Other Generators Hydrogen Generators H Series HG 220 R Zero Air Generators ZeroAir AirGen GC AirGen TOC More Recirculating Chillers Air Compressors Refurbished Evaporators Custom Solutions Resources Product Resources FAQ Informational Videos Product Brochures Tools & Product Finders Generator Recommendation Chart How long will it take to evaporate my samples? How much time could I save with a nitrogen evaporator? Am I spending too much on nitrogen gas? How much could I save switching to a nitrogen generator? Applications Latest Applications Environmental Pesticides Lipidomics Metabolomics Cannabis Articles What is Nitrogen Evaporation? Case Studies Support Installation Installation Instruction Videos Manuals and Guides Warranty & Service Preventative Maintenance N-EVAP PM Guide MULTIVAP PM Guide MICROVAP PM Guide S-EVAP / ROT-X-TRACT PM Guide On-Site Services Extended Warranties Repair Repair Request Tech Support Videos Trade in program Contact Help Support About Us Our History Partnerships Statement of Quality Careers Blog Contact Online Store * Nitrogen Evaporators Nitrogen Evaporators for PFAS Analysis N-EVAP MULTIVAP MICROVAP Enclosed Nitrogen Evaporators RapidVap Vertex * Nitrogen Evaporators for PFAS Analysis * N-EVAP 6 position 12 position 20 position auto 24 position 34 position 45 position * 6 position * 12 position * 20 position auto * 24 position * 34 position * 45 position * MULTIVAP 9 position 30 position 48 position 64 position 80 position 100 position * 9 position * 30 position * 48 position * 64 position * 80 position * 100 position * MICROVAP 15 position 24 position Microplate Evaporator Triple Microplate Evaporator * 15 position * Microplate Evaporator * Triple Microplate Evaporator * Enclosed Nitrogen Evaporators RapidVap Vertex * RapidVap Vertex * Centrifugal Evaporators CentriVap Standard CentriVap Pro Refrigerated CentriVap Pro CentriVap DNA Standard CentriVap DNA Pro CentriVap Cold Traps * CentriVap Standard * CentriVap Pro * Refrigerated CentriVap Pro * CentriVap DNA Standard * CentriVap DNA Pro * CentriVap Cold Traps * Solvent Recovery Evaporators S-EVAP-KD 8 position 500ml 10 position 250ml S-EVAP-RB 8 position 250ml 10 position 250ml S-EVAP+ Vacuum Evaporator * S-EVAP-KD 8 position 500ml 10 position 250ml * 8 position 500ml * 10 position 250ml * S-EVAP-RB 8 position 250ml 10 position 250ml * 8 position 250ml * S-EVAP+ Vacuum Evaporator * Soxhlet Extractors ROT-X-TRACT-S ROT-X-TRACT-LC * ROT-X-TRACT-S * ROT-X-TRACT-LC * Nitrogen Generators N2 Generators for Sample Prep N2 Generators for GC NiGen GC N2 Generators for Inertisation MAXI PICO DOMINUS NL * N2 Generators for Sample Prep NITRO-GEN NITRO-GEN+ Nitro 35 / 70 FLO NiGen Micro * NITRO-GEN+ * Nitro 35 / 70 * NiGen Micro * N2 Generators for GC NiGen GC * N2 Generators for Inertisation MAXI PICO DOMINUS NL * DOMINUS NL * Other Generators Hydrogen Generators H Series HG 220 R Zero Air Generators ZeroAir AirGen GC AirGen TOC * Hydrogen Generators H Series HG 220 R * Zero Air Generators ZeroAir AirGen GC AirGen TOC * AirGen TOC * More Recirculating Chillers Air Compressors Refurbished Evaporators Custom Solutions * Recirculating Chillers * Air Compressors * Refurbished Evaporators * Custom Solutions * Resources Tools & Product Finders Applications Articles What is Nitrogen Evaporation? Case Studies * Product Resources FAQ Informational Videos Product Brochures * Informational Videos * Product Brochures * Tools & Product Finders Generator Recommendation Chart How long will it take to evaporate my samples? How much time could I save with a nitrogen evaporator? Am I spending too much on nitrogen gas? How much could I save switching to a nitrogen generator? * Generator Recommendation Chart * How long will it take to evaporate my samples? * How much time could I save with a nitrogen evaporator? * Am I spending too much on nitrogen gas? * How much could I save switching to a nitrogen generator? * Applications Latest Applications Environmental Pesticides Lipidomics Metabolomics Cannabis * Latest Applications * Environmental * Pesticides * Lipidomics * Metabolomics * Articles What is Nitrogen Evaporation? * What is Nitrogen Evaporation? * Case Studies * Support Installation Trade in program Contact Help Support * Installation Installation Instruction Videos Manuals and Guides Warranty & Service * Installation Instruction Videos * Manuals and Guides * Warranty & Service * Preventative Maintenance N-EVAP PM Guide MULTIVAP PM Guide MICROVAP PM Guide S-EVAP / ROT-X-TRACT PM Guide On-Site Services Extended Warranties * N-EVAP PM Guide * MULTIVAP PM Guide * MICROVAP PM Guide * S-EVAP / ROT-X-TRACT PM Guide * On-Site Services * Extended Warranties * Repair Repair Request Tech Support Videos * Repair Request * Tech Support Videos * Trade in program * Contact Help Support * About Us Our History Partnerships Statement of Quality Careers * Our History * Partnerships * Statement of Quality * Online Store Products All Products Nitrogen Evaporators Nitrogen Evaporators for PFAS Analysis Enclosed Nitrogen Evaporators Centrifugal Evaporators Solvent Recovery Evaporators Soxhlet Extractors Nitrogen Generators Hydrogen Generators Zero Air Generators More Recirculating Chillers Air Compressors Refurbished Laboratory Evaporators Custom Solutions Resources Tools & Product Finders Applications Articles Case Studies Support Support Home Installation On-Site Services Extended Warranties Trade in program Contact Help Support About Us About Organomation Our History Partnerships Statement of Quality Blog Contact Careers Online Store * All Products * Nitrogen Evaporators * Enclosed Nitrogen Evaporators * Centrifugal Evaporators * Solvent Recovery Evaporators * Soxhlet Extractors * Nitrogen Generators * Hydrogen Generators * Zero Air Generators * Refurbished Laboratory Evaporators * Tools & Product Finders * Support Support Home Installation On-Site Services Extended Warranties Trade in program Contact Help Support * Support Home * Preventative Maintenance On-Site Services Extended Warranties * About Us About Organomation Our History Partnerships Statement of Quality * About Organomation # Is the S-EVAP+ or a Rotary Evaporator Best For Me? Choosing the Right Large-Volume Evaporator For Your LabRotary Evaporator vs. S-EVAP+ Vacuum Evaporator When it comes to solvent evaporation in the lab, selecting the right equipment can significantly impact efficiency, throughput, and overall workflow. Traditionally, rotary evaporators have been the go-to solution for solvent removal, offering precise temperature control and solvent recovery for a variety of applications. However, for labs handling batches of samples to dry down at a time, a high-capacity solution like Organomation’s S-EVAP+ may be a better fit. To help laboratories determine the most suitable evaporation system for their needs, Organomation offers an easy-to-use evaporator selection quiz. By answering a few simple questions about solvent type, solvent volume, and sample quantity, users receive a tailored recommendation for either a rotary evaporator or the S-EVAP+. Rotary Evaporators: A Standard in Solvent Removal Rotary evaporators, commonly known as rotovaps, are widely used in chemical, pharmaceutical, and research laboratories for solvent evaporation under reduced pressure. They work by gently rotating a flask in a heated water bath while applying vacuum pressure, allowing the solvent to evaporate at a lower temperature. When to Use a Rotary Evaporator: - You are evaporating solvents with high boiling points.- You are working with heat sensitive analytes.- Your workflow involves high sample volumes up to 2 L.- You typically only process one or a few samples at a time. While rotary evaporators are highly effective for individual sample processing, they are not always the most efficient choice for labs handling multiple samples simultaneously. This is where the S-EVAP+ comes in. S-EVAP+: A High-Capacity Alternative to Rotary Evaporators The S-EVAP+ from Organomation is designed for laboratories that require higher throughput than a standard rotary evaporator can offer. This vacuum-assisted evaporation system enables users to efficiently process up to 10 large volume samples at once, depending on the model, making it ideal for labs that need to increase sample processing capacity without sacrificing precision. Key Benefits of the S-EVAP+: - High Throughput: Available in models with up to 10 positions for increased sample processing capacity.- Vacuum-Assisted Evaporation: Allows for gentle, efficient solvent removal across multiple samples.- Flexibility: Works with various solvents and sample volumes, making it suitable for a wide range of applications.- Time-Saving: Streamlines evaporation workflows by allowing multiple extractions in one system.- Temperature Control & Safety Features: Comes equipped with a heated water bath, digital temperature controller, and the ability to recover up to 97% of starting solvent. When to Choose the S-EVAP+: - You are evaporating solvents with boiling points up to 115 °C.- You are working with heat sensitive analytes.- Your workflow involves high sample volumes up to 1 L.- You need to process multiple samples at one time. How the Quiz Helps You Decide The Evaporator Selection Quiz is designed to remove the guesswork from choosing between a rotary evaporator and the S-EVAP+. By answering three simple questions, users receive a clear recommendation based on their specific application needs: 1. What solvent will you be evaporating?2. What is your starting solvent volume in mL?3. How many samples would you like to evaporate at a time? This quick and easy assessment ensures that you invest in the most effective evaporation system for your lab’s workflow, helping you optimize productivity and efficiency. Find the Best Evaporation System for Your Lab Choosing between a rotary evaporator and the S-EVAP+ doesn’t have to be a challenge. By taking the Evaporator Selection Quiz, you can determine which system best aligns with your solvent type, sample volume, and processing needs. Whether you require the precision of a rotary evaporator or the high-throughput capabilities of the S-EVAP+, Organomation has the right solution for your lab. Take the quiz today and discover the best evaporation solution for your workflow! To help laboratories determine the most suitable evaporation system for their needs, Organomation offers an easy-to-use evaporator selection quiz. By answering a few simple questions about solvent type, solvent volume, and sample quantity, users receive a tailored recommendation for either a rotary evaporator or the S-EVAP+. ### Rotary Evaporators: A Standard in Solvent Removal Rotary evaporators, commonly known as rotovaps, are widely used in chemical, pharmaceutical, and research laboratories for solvent evaporation under reduced pressure. They work by gently rotating a flask in a heated water bath while applying vacuum pressure, allowing the solvent to evaporate at a lower temperature. #### When to Use a Rotary Evaporator: - You are evaporating solvents with high boiling points.- You are working with heat sensitive analytes.- Your workflow involves high sample volumes up to 2 L.- You typically only process one or a few samples at a time. While rotary evaporators are highly effective for individual sample processing, they are not always the most efficient choice for labs handling multiple samples simultaneously. This is where the S-EVAP+ comes in. ### S-EVAP+: A High-Capacity Alternative to Rotary Evaporators The S-EVAP+ from Organomation is designed for laboratories that require higher throughput than a standard rotary evaporator can offer. This vacuum-assisted evaporation system enables users to efficiently process up to 10 large volume samples at once, depending on the model, making it ideal for labs that need to increase sample processing capacity without sacrificing precision. #### Key Benefits of the S-EVAP+: - High Throughput: Available in models with up to 10 positions for increased sample processing capacity.- Vacuum-Assisted Evaporation: Allows for gentle, efficient solvent removal across multiple samples.- Flexibility: Works with various solvents and sample volumes, making it suitable for a wide range of applications.- Time-Saving: Streamlines evaporation workflows by allowing multiple extractions in one system.- Temperature Control & Safety Features: Comes equipped with a heated water bath, digital temperature controller, and the ability to recover up to 97% of starting solvent. #### When to Choose the S-EVAP+: - You are evaporating solvents with boiling points up to 115 °C.- You are working with heat sensitive analytes.- Your workflow involves high sample volumes up to 1 L.- You need to process multiple samples at one time. ### How the Quiz Helps You Decide The Evaporator Selection Quiz is designed to remove the guesswork from choosing between a rotary evaporator and the S-EVAP+. By answering three simple questions, users receive a clear recommendation based on their specific application needs: 1. What solvent will you be evaporating?2. What is your starting solvent volume in mL?3. How many samples would you like to evaporate at a time? This quick and easy assessment ensures that you invest in the most effective evaporation system for your lab’s workflow, helping you optimize productivity and efficiency. ### Find the Best Evaporation System for Your Lab Choosing between a rotary evaporator and the S-EVAP+ doesn’t have to be a challenge. By taking the Evaporator Selection Quiz, you can determine which system best aligns with your solvent type, sample volume, and processing needs. Whether you require the precision of a rotary evaporator or the high-throughput capabilities of the S-EVAP+, Organomation has the right solution for your lab. Take the quiz today and discover the best evaporation solution for your workflow! 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