Climate-controlled precision. Modular flexibility. Medical-grade heritage. VIVOLTA’s EC-CLI is the electrospinning system trusted by leading universities and research institutes across six continents since 2008.
EC-CLI systems installed worldwide
Designing electrospinning systems (formerly as IME)
Continents served
Publications citing our platform
Developed by the team behind VIVOLTA’s MediSpin™ full-automated manufacturing platform, the EC-CLI is a climate-controlled, modular electrospinning machine purpose-built for advanced R&D. It gives researchers independent control over temperature (20–45°C, ±0.5°C) and humidity (10–80%, ±2%) as standard — not as an expensive add-on — because reproducible electrospinning requires it.
Whether you are producing flat meshes for wound healing scaffolds, tubes for vascular grafts, or complex 3D geometries for the next generation of medical devices, the EC-CLI electrospinning equipment adapts to your research. A broad ecosystem of plug-and-play modules — from coaxial nozzles to real-time thickness measurement — lets you configure exactly the system you need today and scale it tomorrow.
Other electrospinning machines treat environmental control as an afterthought. On the EC-CLI, it is foundational. Temperature and humidity are independently regulated via closed-loop feedback sensors that continuously verify actual conditions against your setpoints — even during extended multi-hour experiments.
The EC-CLI’s modular architecture and advanced automation let you tackle virtually any electrospinning challenge from a single platform.
Customize your setup with interchangeable high-voltage configurations and plug-and-play add-on modules. Nozzle and collector stages move independently, enabling complex fiber architectures including co- and coaxial spinning.
Standard positive nozzle (max +25 kV) to negative collector (max −10 kV) configuration attracts fibers to the collector for higher yield and cleaner spinning. Built-in voltage ramping supports stable production of thicker scaffolds.
Real-time monitoring, comprehensive data logging, and programmable “teach-in” functions let you automate processes, reduce human error, and maintain precise traceability across experiments.
A full-color touch panel and streamlined UI minimize setup time and learning curve. Researchers new to electrospinning or experienced users can start spinning within minutes of training.
Produce flat meshes, tubes, and 3D shapes on a single platform. Mount custom-designed targets on the rotating collector module for complex geometries that other electrospinning machines cannot accommodate.
The EC-CLI integrates climate control, spinning chamber, and control cabinet into a significantly smaller footprint than comparable systems — reducing lab overhead and saving valuable floorspace.
A growing library of add-on modules integrates seamlessly with the EC-CLI core system — no downtime, no reconfiguration headaches.
From biomedical scaffolds to energy storage membranes, the EC-CLI electrospinning machine supports the full spectrum of nanofiber applications.
Create scaffolds that mimic extracellular matrix architecture, supporting cell growth and tissue regeneration for wound healing, bone repair, and nerve reconstruction.
Develop controlled-release nanofiber systems loaded with therapeutic agents. High surface-area-to-volume ratio enables targeted, sustained delivery profiles.
Electrospun coatings, components, and full-device structures for implants, stent coverings, and surgical meshes with tunable biomechanical properties.
High-porosity nanofibrous membranes for air and liquid filtration with small pore sizes suitable for particulate, bacterial, and even viral removal.
Improve batteries, supercapacitors, and fuel cells with nanofibrous electrode materials and separators offering high surface area and conductivity.
Bio-textiles, cosmetic carriers, food packaging barriers, environmental remediation membranes — and applications not yet imagined.
The EC-CLI electrospinning system integrates safety and environmental controls into every aspect of its design. A protective door switch automatically shuts off high voltage when the chamber is opened. An optional integrated fume hood and HEPA filter module (EM-HEP) maintain a debris-free, low-particulate environment suitable for developing implantable medical devices.
The system’s 6-stage reverse osmosis water treatment with UV purification provides high-purity water for humidity generation, while the durable high-quality construction and components ensure long-term reliability across thousands of hours of operation.
| Cabin temperature range | 20–45°C, ±0.5°C |
| Cabin humidity range | 10–80%, ±2% |
| Temperature settling time | 10–40 minutes |
| Humidity settling time | < 5 minutes |
| Water treatment | 6-stage RO with UV light |
| Spinning chamber (inside) | 624 × 474 × 530 mm |
| Top unit | 700 × 500 × 1,050 mm |
| Climate control cabinet | 1,200 × 750 × 930 mm |
| Working volume | 0.15 m³ |
| System weight | 315 kg Electrical |
| Voltage range | 0–25 kV (positive nozzle); up to −10 kV (collector) |
| Power requirements | 380–420 VAC, 3 phases, 16 A, 47–63 Hz (US convertible) |
| Power consumption | 5,000 VA |
| Current range | 0–600 μA |
| Control interface | Full-color touch panel with intuitive UI |
| Data logging | All process parameters, exportable |
| Safety | Protective door switch; HV auto-shutoff |
VIVOLTA — formerly IME Medical Electrospinning — was founded in 2008 as a spin-out of the Technical University of Eindhoven with a single mission: make electrospinning reproducible enough for clinical use. Over the following decade, we became a world leader in R&D electrospinning equipment, installing over 100 EC-CLI platforms across six continents. In North America, our systems support advanced nanofiber research at institutions including Harvard University, Draper Laboratories, and ISurTec. In 2018, we began building the MediSpin™ — the world’s first fully automated medical electrospinning production system — culminating in 7 patent families.
Today, as a fully integrated contract development and manufacturing organization (CDMO), we leverage our equipment design heritage to offer something no other electrospinning machine vendor can: a direct pathway from R&D on the EC-CLI to validated production on the MediSpin™ platform. Your processes translate. Your parameters carry over. Your time-to-market shortens.
From biomedical scaffolds to energy storage membranes, the EC-CLI electrospinning machine supports the full spectrum of nanofiber applications.
Comprehensive programs covering basic operation through advanced features. We train your team to be self-sufficient, then stay available when you need us.
No matter where your lab is, our technical team delivers on-site service and extended maintenance packages to keep your electrospinning machine running at peak performance.
VIVOLTA scientists draw on decades of combined electrospinning experience to create custom protocols tailored to your most challenging application requirements.

The CLI Electrospinning System has proven to be a highly effective and reliable system to work with. The apparatus is sophisticated yet straightforward, which has facilitated efficient and effective user operation and process development. The user interface is intuitively designed, enabling easy process operation and seamless operator training.
Preliminary analyses of the electrospun scaffolds, regarding microstructure and mechanical characteristics, have demonstrated remarkable accuracy and consistency. This attests to the system’s superior environmental control, regarding temperature and relative humidity regulation. Through minimal process iteration, we have been able to fine-tune our scaffolds to achieve predefined microstructural and mechanical criteria. In our upcoming animal studies, the in vivo performance of our scaffolds, in terms of tissue ingrowth and healing, will be evaluated, and in turn verify the process efficacy.
The on-site service and off-site assistance have been exceptional. The practical training and theoretical knowledge transfer were thorough and insightful. From the very beginning, communication with Vivolta has been sincerely friendly and efficient.
Rosslee Guess, Design Engineer – Strait Access Technologies
Tell us about your application and our specialists will help you configure the right EC-CLI system for your lab. We ship and support worldwide — including the US, Japan, and Australia.
The EC-CLI is the R&D backbone of VIVOLTA’s own contract development services. Processes developed on the EC-CLI can be transferred and validated on VIVOLTA’s MediSpin™ production platform in our ISO 13485–certified facility — creating a seamless path from lab-scale research to clinical and commercial manufacturing.
Yes. VIVOLTA ships the EC-CLI worldwide, including the US, Japan, and Australia. We provide on-site installation, training, and ongoing service and maintenance packages globally. A US-specific power converter kit is available for labs running 480 VAC 3-phase power.
The EC-CLI supports flat meshes, tubular structures (from sub-millimeter blood vessel mandrels to 90 mm drums), aligned fiber membranes, and complex 3D geometries. With coaxial nozzles you can produce core–shell fibers, and multi-nozzle configurations enable multi-component or high-throughput spinning.
The EC-CLI is the only electrospinning machine with fully integrated climate control as standard. Temperature and humidity are independently regulated via closed-loop sensors, eliminating the environmental variability that undermines reproducibility on other systems. Its medical electrospinning heritage — developed by the same team that built VIVOLTA’s MediSpin™ production platform — means processes developed on the EC-CLI translate directly to manufacturing scale.
An electrospinning machine uses high-voltage electric fields to draw polymer solutions or melts into ultrafine fibers with diameters ranging from nanometers to a few microns. The core components include a syringe pump, high-voltage power supply, spinneret (nozzle), and collector. Advanced systems like the EC-CLI add climate control, process automation, and modular accessories for reproducible, research-grade nanofiber production.
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