How many units can fit in a standard fume hood?

Due to its ultra-compact 25cm width, up to 5 miniRotar units can be installed in a standard 1.8m fume hood.

What is the warranty period?

The product comes with a 1-year warranty and after-sales service.

High Efficiency Independently Vacuum Release Small Capacity Rotary Evaporator Minirotar

Name: High Efficiency Independently Vacuum Release Small Capacity Rotary Evaporator Minirotar
Brand: Beijing WIIP Co. Ltd.
SKU: 1909919031

Beijing, ChinaBeijing WIIP Co. Ltd.

US$1,500.00-18,000.00

1 Piece

Product profile

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

Key features

Space-Saving Design: Ultra-compact 25cm width allows up to 5 units in a standard fume hood, saving significant lab space.

Independent Operation: Each unit works independently with separate temperature, speed, and vacuum control without interference.

High Efficiency Array: Parallel processing with shared vacuum and recovery systems improves efficiency for multiple samples.

Auto Timing & Release: Auto stops rotation, lifts flask, and releases vacuum when timing ends, reducing manual attention.

Contamination Prevention: Equipped with backflow prevention connectors to ensure sample purity and analysis accuracy.

Dual Protection Safety: Features dry burn protection with automatic power off and power-off vacuum release for safety.

Versatile Rotation Modes: Supports clockwise, counterclockwise, and alternating rotation modes for diverse experimental needs.

Company profile

Beijing WIIP Co. Ltd.

Beijing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-01Nearest Port: TIANJIN, BEIJINGAverage Response Time: ≤0.72hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP, CPT

AI-Powered supplier vetting

SummaryBeijing WIIP Co. Ltd. is identified as both a trading company and manufacturer/factory, while related company information describes Beijing AUWII Science & Technology Co., Ltd. as a Beijing-based factory founded in 2007. The supplier reports ISO 9001, ISO 20000, and QC 080000 certifications, 21–30 years of combined R&D engineer experience, 6–10 quality-control staff, and eight production lines. Its products focus on temperature-control equipment and sample-pretreatment instruments. Reported annual capacities include 7,200 chillers, 8,600 oil-free air compressors, and 960 rotary evaporators, with off-peak lead times within 15 working days and peak-season fulfillment of one month. Export markets span multiple regions, but export sales are reported at only 21%–30%. The available trade records show one transaction for each of two chiller models with the same buyer, providing limited customer evidence. No direct evidence establishes after-sales performance, customization capability, or financial credibility.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Related company information identifies AUWII as a factory with headquarters in Changping District, Beijing, a production base in Yanjiao, and a focus on developing and producing temperature-control and sample-pretreatment equipment.

CertificationsThe supplier reports ISO 9001, ISO 20000, and QC 080000 certifications, and separately states that AUWII passed ISO 9001 and that products conform to CE standards. These reported certifications and conformity claims provide explicit evidence of quality-management and product-compliance credentials.

R&D capabilityThe supplier is described as a high-tech enterprise dedicated to research and development, with 21–30 years of total R&D engineer experience. Its product scope includes specialized temperature-control and sample-pretreatment equipment, supporting an explicit R&D capability assessment.

Production capacityThe supplier reports eight production lines and annual capacities of 7,200 chillers, 8,600 oil-free air compressors, and 960 rotary evaporators. It also reports fulfillment within one month during peak season and within 15 working days off-peak, indicating established production capacity and stated delivery capability.

Client casesThe company states that it passed a qualified supplier evaluation by a nuclear group, while trade records list SCIENCE RABBIT LLP as the buyer for two chiller models. However, the transaction evidence consists of only one recorded transaction for each model and provides no performance details or broader customer-case history.

Product Q&A

Q:Can multiple units operate simultaneously?

Yes, the array system allows multiple miniRotar units to work in parallel, sharing one vacuum system and one recovery system to improve efficiency.

Q:How does the independent vacuum release work?

Each unit has an independent quick release vacuum button. You can release vacuum for one unit without affecting the normal operation of other connected units.

Q:What is the maximum volume of the rotating flask?

The rotating bottle has a maximum volume of 500mL with a standard 24/29 interface.

Q:Does the device have automatic timing functions?

Yes, the miniRotar500s model allows setting a time (0-999min). Once the time is up, it automatically stops rotation, lifts the flask, and releases vacuum.

Q:What safety protections are included?

The device features dry burn protection (automatic power off) and power-off vacuum release to prevent accidents and ensure safety.