Automatic Lifting Function OEM China Laboratory Rotary Evaporator
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Product Highlights
- Space-Saving Mini Design: Width reduced to 25cm, fitting up to 5 units in a standard 1.8m fume hood.
- Multi-Sample Efficiency: Parallel processing with shared vacuum and recovery systems for high throughput.
- Independent Control: Each unit operates independently with individual temp, speed, and vacuum settings.
- Auto-Timing Function: Set 0-999min; auto stops rotation, lifts flask, and releases vacuum upon completion.
- Contamination Prevention: Equipped with backflow prevention connectors to ensure analysis accuracy.
- Dual Vacuum Release: Manual switch or shortcut button allows independent vacuum release without affecting others.
- CE & ISO Certified: Meets international safety and quality standards for school, hospital, and lab use.
- Stainless Steel Build: Durable desktop structure made of stainless steel for long-term laboratory reliability.
Product Attributes
- Customization
- Available
- After-sales Service
- 1 Years
- Warranty
- 1 Years
- Model NO.
- miniRotar 500
- Customized
- Non-Customized
- Structure
- Desktop
- Material
- Stainless Steel
- Certification
- CE, ISO
- Application
- School, Hospital, Lab
- Type
- Separation Type
- Heating Temperature Range
- Room Temperature~95℃
- Temperature Control Accuracy
- ±1℃
- Temperature Setting and Display
- Quick Setting of Knob, Digital Display of Target T
- Dry Burn Protection
- Automatic Power off for Dry Firing
- Heating Mode
- Concealed Heating
- Rotation Parameter Setting and Display
- TFT4.3 "Touch LCD Screen
- Rotary Flask Raise and Drop Mode
- Manual and Automatic Dual Mode
- Timing Function
- Time Can Be Set Within 0-999min. Once Times up, Th
- Flask Volume
- 500ml
- Rotation Mode
- Clockwise, Counterclockwise and Clockwise Rotate T
- Power off Release Vacuum Automatically
- Yes
- Power Supply
- AC220V 50/60Hz
- Transport Package
- Wooden Pallet
- Trademark
- AUWII
- Origin
- China
- HS Code
- 8419409090
- Production Capacity
- 50000
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Product Description

○ MiniRotar designs longitudinal rotating axis innovatively, reducing the product width to 25cm,
which is one third of traditional rotary evaporator. 1.8m standard fume hood can put up to 5 miniRotars, fully save the fume hood space.
Array Combination -- Improves Efficiency
○ Special connector design can keep multiple units working in parallel, sharing one Vacuum system and one Recovery system. Highly recommended on processing multiple samples at the same time to improve work efficiency.
○ Each miniRotar can set it's own temperature, rotation speed and time, and can independently lift and lower the flask. MiniRotar 500s equips an independent quick release vacuum button, which can release the vacuum independently without interfering other rotary evaporator units.
Timing of evaporation -- Less Attention
○ MiniRotar500s can setting it's working time according to users experience. Once time is up, miniRotar500s will automatically stop rotating and release vacuum, lift the flask to part from water bath, and automatically stop sample evaporation and concentration.
Double Protection -- Avoid Contamination
○ MiniRotar is equipped with a backflow prevention connector, which can avoid contamination of samples and ensure the accuracy of analysis results.
| Technical parameter | miniRotar500 | miniRotar500s |
| Heating temperature range | Room temperature~95ºC | Room temperature~95ºC |
| Temperature control accuracy | ±1ºC | ±1ºC |
| Temperature setting and display | Knob to quickly set the target temperature and real-time temperature digital display | Knob to quickly set the target temperature and real-time temperature digital display |
| Dry burn protection mode | Automatic power off for dry burning | Automatic power off for dry burning |
| heating method | Concealed heating | Concealed heating |
| Rotation axis direction | Portrait setting | Portrait setting |
| Rotation parameter setting and display | TFT4.3Inch touch LCD screen | TFT4.3Inch touch LCD screen |
| Rotating screen lifting mode | Manual and automatic dual mode | Manual and automatic dual mode |
| Timing function | N/A | YES |
| (The time can be set within 0-999min. When the time is reached, the rotating bottle stops rotating. | ||
| Automatically lift out of the heating water bath and release the vacuum at the same time, the sample stops evaporating) | ||
| Maximum volume of rotating bottle | 500mL | 500mL |
| Rotating bottle interface specifications | standard 24/29 interface | standard 24/29 interface |
| Rotation mode | clockwise rotation | Three modes: clockwise counterclockwise clockwise and counterclockwise alternately |
| Vacuum release method | Manual switch valve to release vacuum | Shortcut button to release vacuum |
| (When multiple groups are used in parallel, the vacuum of one group of rotary evaporators is released without affecting the normal operation of other rotary evaporators) | ||
| Turn off the power and automatically release the vacuum | N/A | YES |
| Sample observation light | USB interface led light | USB interface led light |
| Suction port | φ10mm Pagoda connector | φ10mm Pagoda connector |
| Communication Interface | N/A | RS485 |
| voltage | AC220V 50/60Hz | AC220V 50/60Hz |
| input power | 700W | 700W |
| Dimensions(mm) | deep 530×width 250×high 520 | |
Vacuum pump
| Technical parameter | eV35 | eV35s |
| Vacuum pump type | High performance diaphragm vacuum pump | German original diaphragm vacuum pump |
| Diaphragm material | PTFE | PTFE |
| Pump head material | PTFE | PTFE |
| Ultimate vacuum | 8mbar | 8mbar |
| Maximum pumping speed | 35L/min | 34L/min |
| Pneumatic interface | φ10mm Pagoda connector | φ10mm Pagoda connector |
| Vacuum gauge | Pointer vacuum gauge | Pointer vacuum gauge |
| Vacuum control valve | Precision hand-tightened vacuum control valve | Precision hand-tightened vacuum control valve |
| Vacuum adjustment range | -0.1-0Mpa | -0.1-0Mpa |
| voltage | AC220V 50/60Hz | AC220V 50/60Hz |
| input power | 240W | 245W |
| Maximum load | Can be equipped with up to 6 sets of mini rotary evaporation units | Can be equipped with up to 6 sets of mini rotary evaporation units |
| Dimensions(mm) | deep 350×width 170×high 350 | |
Vacuum controller
| Technical parameter | eC35 | eC35s |
| Vacuum degree control range | 20-1050mbar | 10-1050mbar |
| Vacuum setting accuracy | 1mbar | 1mbar |
| Vacuum degree control accuracy | 5mbar | 2mbar |
| Display screen | 5 inch TFT touch screen | 5 inch TFT touch screen |
| Vacuum control order | 5 | 5 |
| Material contact part material | 316 stainless steel | PEEK,PTFE,Perfluoroether rubber,PFA |
| Vacuum pump power control | N/A | Can control the start/stop of the vacuum pump |
| Communication Interface | N/A | RS485 |
| Pneumatic interface specifications | 316 stainless steel φ10mm Pagoda connector | PEEK φ10mm Pagoda connector |
| voltage | AC100-230V,50/60Hz | AC100-230V,50/60Hz |
| input power | 50W | 50W |
| Dimensions(mm) | deep 240×width 160×high170 | |
| Specification | eSR220s | eSR320s |
| Condense stage | Three stages | Three stages |
| Lowest temperature | -20ºC | -20ºC |
| Collection bottles | One | Two |
| Collection bottle Volume | 1000ml | 3000ml |
| Condensing pipeline ring material | Special material (Resistance to chloride) |
Special material (Resistance to chloride) |
| Inlet interface specification | PEEK φ10mm Pagoda-Shape Connector |
PEEK φ13mm Pagoda-Shape Connector |
| Outlet interface specification | PEEK φ10mm Pagoda-Shape Connector |
PEEK φ12mm Pagoda-Shape Connector |
| Power supply | AC220V 50Hz | AC220V 50Hz |
| Overall dimensions | L(510mm)W(240mm)H(682mm) | L(510mm)W(340mm)H(710mm) |
Glass condenser
| Technical parameter | GL1000 |
| Material | Borosilicate glass |
| Suction port | φ10mm Pagoda connector |
| Waterway interface | φ10mm Pagoda connector |
| Collection bottle volume | 1000ml |
| Condenser tube surface area | 0.2 m2 |
| a fixed way |
V35,V35sVacuum pump and T series Cooling circulating water machines have GL1000 installation interface, Can be easily suspended and fixed |
Chiller
| Specification | T4 | T4α | T4β |
| Temperature Range | 5-35ºC | -10-35ºC | -20-35ºC |
| Temperature Stability | ±0.1ºC | ±0.1ºC | ±0.1ºC |
| Cooling Capacity | 1600W @20ºC | 1500W @20ºC | 1200W @20ºC |
| Reservoir Volume | 8L | 8L | 8L |
| Overall dimensions | 490×246×790 | 490×246×790 | 490×246×790 |
| Specification | T3 | T3α | T3β |
| Temperature Range | 5-35ºC | -10-35ºC | -20-35ºC |
| Temperature Stability | ±0.1ºC | ±0.1ºC | ±0.1ºC |
| Cooling Capacity | 1200W @20ºC | 1000W @20ºC | 800W @20ºC |
| Reservoir Volume | 7L | 7L | 7L |
| Overall dimensions | 460×210×660 | 460×210×660 | 460×210×660 |
| Specification | T2 | T2α | T2β |
| Temperature Range | 5-35ºC | -10-35ºC | -20-35ºC |
| Temperature Stability | ±0.1ºC | ±0.1ºC | ±0.1ºC |
| Cooling Capacity | 700W @20ºC | 600W @20ºC | 500W @20ºC |
| Reservoir Volume | 5L | 5L | 5L |
| Overall dimensions | 410×210×560 | 410×210×560 | 410×210×560 |
| Specification | T1 | T1α | - |
| Temperature Range | 5-35ºC | -10-35ºC | - |
| Temperature Stability | ±0.1ºC | ±0.1ºC | - |
| Cooling Capacity | 450W @20ºC | 300W @20ºC | - |
| Reservoir Volume | 3L | 3L | - |
| Overall dimensions | 350×176×550 | 350×176×550 | - |



About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR236690". Items marked "" are certified.
Company Profile
Beijing AUWII Science& Technology Co. Ltd. Is a high-tech enterprise, dedicated to the research, development and production of Temperature Control Equipment and Sample Pretreatment Instrument. Main products including Industrial Chiller, Electric Vehicle Test Chillers, Laboratory Chiller, Array Rotary Evaporator, Solvent Collector, Graphite Digestor, Acid Evaporator, Solvent Safety Cap, Waste Liquid Collection Device, Oil-free Air Compressor etc.
Founded in 2007, AUWII headquarters is located in Changping District of Beijing and production base is located in Yanjiao Blessgo International Industrial Park, which equipped perfect production and testing conditions. AUWII has passed ISO9001 quality management system and qualified supplier evaluation of nuclear group, various products conform to CE Standard.
AUWII participated in a number of national projects and national defense projects, also joined in industrial online supporting system, qulified for R& D of large-scale projects. All of our products are independent research and development, key technologies got independent intellectual property rights.
AUWII R& D, production, sales, services team founded on the idea of 'Service without limits, be honest for ever', by dint of perfect technique, elegant design, carefully manufacture provide best service for all customers.
About Our Factory & Business Background
- Address
- No. 4 Building 2-3, No. 10 Court Zhenggezhuang Village, Beiqijiia Town, Changping District, China102209, Beijing, China
- Terms of Payment
- T/T, D/P, PayPal, Western Union, Small-amount payment, to be negotiated
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, CIP, CPT
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- TIANJIN, BEIJING
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2015-01-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the warranty period for this equipment?
- The equipment comes with a 1-year warranty and includes 1 year of after-sales service.
- Can this rotary evaporator be customized?
- No, this product is Non-Customized and comes in a standard configuration.
- How many units can fit in a standard fume hood?
- Up to 5 miniRotar units can fit in a standard 1.8m fume hood due to their compact 25cm width.
- Does the device have automatic safety features?
- Yes, it includes dry burn protection (automatic power off), backflow prevention, and auto vacuum release.
- What is the lead time for orders?
- Peak season lead time is one month; off-season lead time is within 15 workdays.
- What payment terms are accepted?
- Accepted terms include T/T, D/P, PayPal, Western Union, Small-amount payment, or negotiation.
- What certifications does the product hold?
- The product is certified with CE and ISO standards.
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