Next Generation Single-Use Inline Dilution System
Precise, Streamlined Buffer Preparation and Delivery — Powered by Digital Blending
The latest generation of the Wautoma Biotech ILD system now integrates Wautoma Digital Blending—a next-generation control architecture that moves beyond conventional ratio control with pulse-based volumetric synchronization. The result is a system that doesn’t just command the right flow—it verifies and corrects it in real time, delivering superior process stability across every run.
The Single-Use Inline Dilution System delivers practical solutions for biopharmaceutical manufacturers seeking to optimize processes, reduce costs, and achieve reliable, high-quality results in a streamlined, efficient manner.
Wautoma Digital Blending: A Next-Generation Control Architecture
The latest Wautoma ILD system moves beyond conventional ratio control with a fundamentally different approach to multi-stream synchronization: Wautoma Digital Blending.
Traditional ratio control assumes that pumps, sensors, and tubing behave exactly as commanded. In practice, they don’t. Pumps drift. Tubing wears. Sensors experience noise. Even when each component remains within specification, the cumulative effect of small variations can shift final solution composition away from the intended target—often going undetected until the batch is already complete.
Wautoma Digital Blending addresses this at the architectural level. Rather than relying solely on commanded flow rates, the system synchronizes all process streams using verified volumetric transfer. Every secondary stream references a common volumetric truth source, allowing the system to continuously adapt to real-world process conditions—correcting drift rather than accumulating it.
Key Capabilities of Digital Blending
- Pulse-based volumetric synchronization across all streams
- Per-scan error closure (every ~100 ms) prevents drift from building
- Inline PAT feedback for real-time concentration trim
- Dynamic ramp-up/ramp-down intelligence for precise low-flow control
- Automatic pacing detection to maintain blend ratio under hardware limits
- User-configurable ratio and recipe management
What This Means for Your Process
- Sub-percent concentration accuracy (±0.25–0.50% volumetric; ±0.05–0.10% with trim enabled)
- Zero drift—short runs, long campaigns, and multi-bag operations alike
- Reduced startup waste: only the physical volume in the flow path, not ratio stabilization time
- Continuous out-of-spec detection with automatic waste diversion
- Stable, reproducible performance under peristaltic pulsation, tubing elasticity, and flow meter variation
For a deeper look at why Digital Blending outperforms conventional ratio control in modern bioprocessing—and what the data shows—read our blog: “Why Ratio Control Is No Longer Enough for Modern Bioprocessing.”
Discover the Benefits of the Single-Use Inline Dilution System
Streamlined Buffer Preparation
Precise and Just-in-Time Delivery
Improved Resource Efficiency
Superior Process Consistency with Digital Blending
Reduced Risk of Operator Errors
Smaller Facility Footprint
Support for High-Throughput Processes
Sustainability Benefits
Technical Specifications
| Feature | 1/2″ Tubing | 3/4″ Tubing |
|---|---|---|
| Maximum Flow Rate | 13.3 LPM | 20 LPM |
| Minimum Flow Rate | 0.167 LPM | 0.167 LPM |
| Operating Pressure | 4 bar (58 psi) | 4 bar (58 psi) |
| pH Range | 3-10 pH | 3-10 pH |
| Conductivity Range | 0.1-100 mS/cm | 0.1-100 mS/cm |
| Process Temp Range | 0-70°C | 0-70°C |
| Ambient Humidity | 10-90% (non-cond.) | 10-90% (non-cond.) |
| Utility Power | 20 A, 120 VAC | 20 A, 120 VAC |
| Water Inlets | 1 Water, 4 Buffer | 1 Water, 4 Buffer |
| Concentrate Inlets | Up to 4 | Up to 4 |
| Product Outlets | 2 | 2 |
| Flow Measurement Technology | Clamp-On Ultrasonic | Clamp-On Ultrasonic |
| Sensor Wetted Components | None | None |
| Control Architecture | Wautoma Digital Blending | Wautoma Digital Blending |
| Blending Method | Pulse-Base Volumetric Synchronization | Pulse-Based Volumetric Synchronization |
| Ratio Control | User Configurable | User Configurable |
| Recipe Management | Included | Included |
| Process Monitoring | Conductivity and pH | Conductivity and pH |
| Product Contract Surface | Single-Use Flow Path | Single-Use Flow Path |
| Flow Kit Changeover | Tool-Free | Tool-Free |
| Frame Construction | Stainless Steel Mobile Enclosure | Stainless Steel Mobile Enclosure |
| Mobility | Locking Caster | Locking Caster |
| Automation Platform | Rockwell Automation PLC | Rockwell Automation PLC |
| HMI Platform | Ignition® | Ignition® |
| Communications | EtherNet/IP | EtherNet/IP |
| Dimensions (WxDxH) | 50″ x 50″ x 56″ | 50″ x 50″ x 56″ |
Quality Single-Use Consumables Designed Around Your Process
Wautoma Biotech offerss high-quality, user-friendly single-use assemblies designed to meet the rigorous standards of the bioprocessing industry. Partnering with leading manufacturers, we provide assemblies built to cGMP guidelines using only USP Class VI certified materials, ensuring safety and reliability. Each assembly is delivered pre-sterilized through gamma irradiation, ready for immediate use to minimize preparation time and contamination risks.
We collaborate with our clients to create assemblies that reflect specific process requirements, whether choosing fluid contact materials or integrating unique components. Before production, clients review and approve detailed General Assembly (GA) drawings that outline part numbers, descriptions, and technical notes, ensuring that every aspect meets exact specifications. As a specialist and impartial provider of single-use assemblies, Wautoma Biotech is dedicated to delivering solutions that align seamlessly with your operational demands.
Wautoma Biotech assemblies include fully sterilized, single-use tubing sets with integrated sensors for streamlined and safe operations. Designed with sterile-to-sterile connections, which reduce contamination risks and support reliable, efficient processes.
Flexible, Standards-Compliant, and Future-Ready Biopharma 4.0 Automation Capabilities
Wautoma bioprocess automation solutions for single-use systems are designed to be flexible and innovative at their core. We offer cloud-based Biopharma 4.0 automation and also enable seamless integration with the industry’s leading automation platforms, giving you the freedom to choose the best fit for your bioprocess. Whether you rely on DeltaV®, Rockwell Automation®, or another modern control system, our products are engineered to interface effortlessly with your preferred platform while fully adhering to ISA-88 batch-compliant standards.
Our forward-looking approach to bioprocess automation embraces the latest advancements, including cloud-based solutions that seamlessly integrate with your operations. This commitment to Biopharma 4.0 not only enhances productivity but also helps to reduce costs and strengthen compliance, ensuring that your automation solution is equipped to meet the demands of both today and tomorrow.
Our configurable single-use product designs also let you choose between manual, semi-automated, or fully automated operation, allowing the system to evolve alongside your processes and meet your specific needs as they grow.
A Lasting Partnership for the Full Product Lifecycle
Contact us to find out more about our products and services.
GET EMAIL UPDATES
Stay informed on the latest Wautoma Biotech product innovations, insightful industry updates, and exclusive content designed to help you optimize your bioprocessing workflows and stay ahead in the rapidly evolving biotech industry.
How Digital Blending Transforms Single-Use Inline Dilution and Buffer Preparation
Throughout Wautoma Biotech's Digital Blending Blog Series, we've explored what Digital Blending is, why conventional ratio control has limitations, and the science behind using verified delivered volume to maintain a continuously reconciled material balance. In...
The Science Behind Digital Blending: Why Verified Volumetric Control Changes Everything
In the first few articles of our Digital Blending Blog Series, we introduced Digital Blending, defined key terminology for the technology, and explored why conventional ratio control alone may not be sufficient for increasingly demanding bioprocessing applications....
Digital Blending Glossary: Key Terms for Precision Liquid Handling and Bioprocess Control
In our last blog, we introduced the first article in our Digital Blending Series. We introduced Digital Blending and explored how shifting the focus from instantaneous flow alone to actual delivered volume creates a different foundation for precision liquid handling....



