FlowTek 125

Compact Control. Proven Versatility. Built to Keep Your Simulation Moving.
United Biologics’ flagship pulsatile flow pump combines adjustable pulse and flow with a compact, flexible platform designed for vascular simulation—from small-scale benchtop models to full-body systems.
Built for R&D, training, and professional demonstrations, the FlowTek 125 brings straightforward control and adaptable system configuration together in one proven vascular simulation workhorse.
A Proven Workhorse for Vascular Simulation
For years, the FlowTek 125 has helped teams create controlled simulated flow without adding unnecessary complexity to their workflow. Its combination of intuitive operation, adjustable pulse and flow, compact size, and flexible system integration makes it equally practical on the R&D bench and in polished client-facing environments.
From small-diameter vascular models to full-body systems, the FlowTek 125 adapts across a wide range of configurations and supports both open- and closed-loop applications—giving teams one versatile platform for changing project needs.
AT-A-GLANCE HIGHLIGHTS
Control Where You Need It.
Flexibility Where It Matters.
The FlowTek 125 is designed to make simulated flow easier to configure, adjust, and integrate—whether the priority is iterative development, hands-on training, or a polished demonstration.
Lighted controls and clear displays make pulse and flow adjustments easy to manage and verify at a glance.
Open- and closed-loop compatibility, adjustable operation, and flexible tubing options make it easier to configure the FlowTek 125 around different vascular systems.
An integrated easy-fill reservoir and quick-connect tubing options help streamline filling, system changes, and setup—even with more complex vascular models.
A compact footprint and clean, professional presentation make the same pump practical for R&D, training, trade shows, client meetings, and product demonstrations.
Discover how the FlowTek 125 evolved through hands-on refinement and a return to in-house manufacturing.
Refined Around Real-World Use
The latest FlowTek 125 brings manufacturing back in-house at United Biologics and incorporates refinements informed by hands-on experience and feedback from the people using the platform.
Updated internal components, redesigned electronics, a strengthened enclosure, and more sensitive controls build on the versatility that has made the FlowTek 125 a long-standing part of vascular simulation workflows.
- More Responsive Adjustment: Refined controls with increased dial sensitivity provide greater precision when adjusting pulse and flow.
- Updated Internal Design: Redesigned electronics, updated components, and a strengthened enclosure support a more durable platform while reflecting the continued FlowTek 125 evolution.
- Easy-Fill Reservoir: The integrated reservoir helps simplify filling and setup, including more complex vascular system configurations.
- Quick-Connect Flexibility: Quick-connect tubing options make system changes faster and help maintain clean, organized configurations.
- Built-In Protection: Integrated safety protections help manage thermal load and protect internal components during extended operation.
- Universal Power Compatibility: 120V / 220V compatibility supports use across a wide range of lab, demonstration, and travel environments.
One Pump. Multiple Environments.
From development work to client-facing demonstrations, the FlowTek 125 is designed to move between applications without forcing teams into a single system configuration or workflow.
R&D + Product Development
Create adjustable simulated flow for vascular development projects, iterative testing setups, and changing system requirements.
Vascular Simulation
Integrate controlled pulse and flow into vascular models ranging from small-diameter configurations to full-body systems.
Training + Education
Build controllable, repeatable simulation setups for hands-on training and educational applications.
Client + Tradeshow
Demonstrations
Combine simple operation with a compact, professional presentation for product demonstrations, meetings, trade shows, and other client-facing environments.
FlowTek 125 Specifications
For readers looking for detailed operating specifications, current FlowTek 125 technical information can be requested through our Request a Quote page.


What’s Included
The FlowTek 125 comes standard with:
- FlowTek 125 Pump
- Compatible Power Supply + Power Cord
- Fluid Reservoir
- Pump Accessory Kit
- Optional: FlowTek 125 Carrying Case
Quick-connect tubing and additional accessory options are available to support a variety of system configurations.
Features & Benefits:
Independent pulse and flow adjustment allows the FlowTek 125 to support a wide range of simulated operating conditions, with lighted controls and clear displays for quick visual verification.
Independent pulse and flow adjustment allows the FlowTek 125 to support a wide range of simulated operating conditions, with lighted controls and clear displays for quick visual verification.
Quick-connect tubing and accessory options help adapt the pump to different system configurations. Carrying cases and portable transport options are also available for appropriate systems used in demonstrations, meetings, and travel.
The FlowTek 125 combines a compact footprint with a strengthened enclosure, making it well suited for both everyday lab use and transport between demonstrations, training environments, and client-facing events.
Ready to Put the FlowTek 125 to Work?
Starting your FlowTek 125 order doesn’t require a lengthy request process. Tell us what you need and provide a few basic project details so the United Biologics team can confirm availability, pricing, and next steps.
Planning an upcoming project? Production availability can vary.
Starting your order early helps our team confirm current availability and timing for your project.
