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Ultimate flow control.

Syringe pump by Ultimate flow control: achieve accurate, pulseless flows from nanoliters to mililiters per minute
Essi syringe pump gen4

Essi syringe pump: generation 4

Our fourth generation syringe pumps offer effortless picoliter-level flow control with enhanced accuracy and impressive strength. With a smaller size, improved syringe mounting system, and additional connectors for system integration, precise liquid handling has never been easier.

High precision

​Positioning precision is lower than 100 nanometers which allows flowrates as low as 0.001 uL/min and up to 10 mL/min.

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Quick and secure mounting

​The three point mounting system allows the use of a vast majority of syringes. The mounting is simple, quick and effective.

Custom mounts for specific syringes are available upon request.

Pulseless flow

​Delivered flow rates are highly accurate and pulseless.

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​The syringe pumps are controlled via USB using an intuitive PC software. The serial communication protocol is available for IoT integration. Alternatively, remotes are available for PC-free operation.

High pressures

​The syringe pump delivers more than 100 N of force which is sufficient for high pressure applications. The pressures do not disturb the flowrates.

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​Several pumps can run in parallel driven by an intuitive software, making complex operations simple.


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This is what 10 nanoliters per minute looks like.

​Our syringe pumps allow you to gain absolute control over the environment under your microscope. Syringe pumps allow volumetric control which means that they are not affected by pressure fluctuations - with nanoliter precision.

Stopping and moving the liquid has never been so accurate.

Video: 1 um particles are flowing at 0.01 uL/min and meet water at the junction - flowing at 0.02 uL/min.

And this is 1 nanoliter per minute.​


This can only be achieved thanks to the accuracy and smoothness of our pumping technology. Each picoliter that comes from the syringe pump is perfectly timed and accounted for. Capillary effects, pressure fluctuations and other phenomena do not affect the performance.


​Video: 1 um particles are flowing at 0.001 uL/min through a microfluidic channel.

Programmable mode of Essi syringe pump

Never run out of liquids!


Refilling syringes is a tedious process. We offer several options of check valves kits that turn your syringe pump into a continuous operation system. 

Programmable mode of Essi Pump software allows you to precisely control the pumping and refilling cycles of the pumps. 



Essi syringe pump gen4 with valves

If endless or long term high precision pumping with no pauses is your desire, inquire about our ContiPump combo: a kit of two syringe pumps and valves that makes an ultimate pumping system!



Essi syringe pump gen4 software

Intuitive & powerful software


EssiPump software can effortlessly drive multiple pumps. With two modes to choose from it offers versatile functionality:

- simple mode: ideal for manual flow rate setting and pump handling

- program mode: allows shifting flow rates, including the unique feature of continuous pumping with automatic syringe refilling.

Control the temperature in your syringe.


We offer syringe sleeves for all types of syringes so that the liquid within can be kept at desired temperature.

The syringe sleeves are constructed from medical-grade silicone, providing superb thermal insulation against the external environment. Meanwhile, the thermocontrolling liquid comes into direct contact with the syringe, ensuring excellent thermal conductivity..

The sleeve effortlessly and securely forms a watertight seal with the syringe, ensuring reliable installation.

Syringe sleeve for thermoregulation of liquids in syringes
Connectors at the bottom of Essi syringe pump gen4

New connection port, new possibilities

An additional connection port has been introduced at the bottom of the syringe pump, allowing seamless OEM system integration as well as the use of the Essi Pump Dock system.

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Essi Pump Dock

Integrate and control from 2 to 5 syringe pumps via single USB cable and one power cable.

This system reduces the number of required cables and organizes pumps into a single unit with a mounting bracket - a part of the dock combo.

The Essi Pump Dock is fully compatible with the Essi Pump software which automatically recognizes the pumps and connects them to your computer. 

This accessory also removes the connections at the front of the pumps.

Microfluidic setup

Essi recommends MHS microscope by MotionScope for perfect visualisation of your microfluidic environment!

Contact us to order, get a demo or more info.

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