Premium Digital Control & Precision Distillation Solution
The Touch Screen Digital Rotary Evaporator (Rotovap) is a high-efficiency laboratory system designed for industrial and lab-scale solvent concentration, separation, purification, and recovery. By integrating an intuitive digital touch interface with automated temperature and rotation controls, it replaces manual tracking to deliver consistent, repeatable distillation workflows.
For global distributors and laboratory equipment suppliers, this system perfectly meets the market demand for modern, digitally-controlled laboratory equipment while maintaining highly competitive manufacturing costs.
Key Technical Advantages & B2B Benefits
Digital Touch Screen Control Interface
The integrated high-resolution touch interface provides real-time monitoring and direct adjustment of core parameters:
Rotation Speed (rpm)
Heating Bath Temperature (°C)
Operating Time & Timers
• B2B Benefit: Minimizes operator training time across shifting lab personnel and eliminates human input errors common with traditional mechanical knobs or analog dials, making it a highly attractive upgrade for your clients.
Precise Thermal Regulation
The heating bath features smart, accurate temperature monitoring to support efficient solvent evaporation while protecting heat-sensitive compounds.
• Water Bath Range: RT - 99°C
• Oil Bath Range: RT - 180°C
• B2B Benefit: Prevents thermal degradation of delicate active ingredients, ensures batch-to-batch consistency, and optimizes energy consumption via smart thermostat regulation.
Optimized Film Evaporation Efficiency
The motorized drive rotates the flask to create a continuous, uniform liquid film along the inner glass surface, expanding the effective evaporation surface area.
• B2B Benefit: Accelerates distillation speed compared to static heating, ensures uniform heat transfer, and suppresses violent boiling (bumping prevention) to minimize sample loss.
Vacuum-Sealed Low-Temperature Processing
Designed for seamless integration with lab vacuum pumps, the system lowers internal pressure to reduce the boiling points of target solvents (Vacuum sealing rate: < 213 Pa).
• B2B Benefit: Enables low-temperature distillation for high-boiling-point solvents, preserves heat-sensitive biological materials, and maximizes solvent recovery rates.
Certified Borosilicate Glass 3.3 Components
All vapor-contact and liquid-contact parts-including the evaporation flask, high-efficiency condenser, and receiving flask-are built from Premium Borosilicate Glass 3.3.
• B2B Benefit: Provides high chemical resistance against aggressive acids/organic solvents, superior thermal shock stability, and a low coefficient of thermal expansion to reduce equipment wear and maintenance costs.
Compliance & Structural Safety
Built for heavy-duty, continuous laboratory operations, the system includes an automated motorized lift, over-temperature protection, and dry-heating prevention.
• B2B Benefit: Our manufacturing facility is ISO 9001 certified, and all units carry CE and RoHS marks, ensuring hassle-free customs clearance and strict regulatory compliance in global markets.
Complete Turnkey Distillation Solutions
To help you increase your average order value (AOV), we don't just sell standalone evaporators. We manufacture and supply fully compatible auxiliary equipment to offer your customers a ready-to-use package:
Circulating Chiller: For efficient vapor condensation and maximized solvent recovery.
Circulating Water Vacuum Pump: Chemically resistant, stable vacuum source tailored for our glassware setups.
B2B Customization Options (OEM/ODM)
We provide flexible configurations to help worldwide distributors adapt to local market requirements and build local brand equity:
Capacity Range: Standard lab sizes (1L, 2L, 5L) up to pilot and industrial scales (10L, 20L, 50L).
Electrical Compliance: 110V 60Hz / 220V 50Hz voltage and regional plug customization (US, EU, UK, AU, etc.).
Condenser Types: Vertical, diagonal, or cold trap setups based on application.
Commercial Branding: Custom OEM labeling, bespoke color schemes, and localized packaging.
Technical Specifications
|
Parameter |
Specification / Data |
|
Control System |
Digital Touch Screen Interface |
|
Evaporating Flask Capacity |
1L, 2L, 5L, 10L, 20L, 50L (Optional) |
|
Receiving Flask Capacity |
1L, 2L, 3L, 5L, 10L, 30L (Proportional to Evaporating Size) |
|
Rotation Speed Range |
10 – 280 rpm |
|
Temperature Control Range |
Water Bath: RT - 99°C / Oil Bath: RT - 180°C |
|
Temperature Accuracy |
±1°C |
|
Glass Material |
Premium Borosilicate Glass 3.3 |
|
Vacuum Sealing Rate |
< 213 Pa |
|
Certifications |
CE, RoHS, ISO 9001 |
FAQ
Q: What is the main advantage of the digital model over traditional manual models?
A: It replaces inaccurate manual dials with precise digital inputs. This ensures that rotation speeds and temperatures remain identical across different shifts and users, delivering the strict process repeatability required by modern laboratories.
Q: Are the vacuum pump and chiller included?
A: The standard package consists of the rotary evaporator and all necessary glassware. However, as a full-service manufacturer, we also supply matching vacuum pumps and recirculating chillers to provide complete, turnkey systems upon request.
Q: How do you prevent glassware breakage during international transit?
A: We prioritize transport safety. All glass components are packed using custom-molded, heavy-duty foam cushioning and housed in robust export wooden cases or reinforced multi-layer cartons built specifically for long-distance sea and air freight.
Q: What is your pre-shipment quality control process?
A: Every single unit undergoes mandatory multi-point testing before leaving our factory, including continuous mechanical rotation operation, bath temperature stability checks, electrical safety grounding tests, and a rigorous vacuum leak inspection.
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