GB IVF Gas Blender for the IVF Laboratory
Change a number. Not a cylinder.
A gas blender designed for the IVF laboratory. It blends pure N₂, Air and CO₂ in real time and lets you set O₂ and CO₂ in 0.1% steps on the touchscreen, with automatic Auto-Purge. Set the exact composition your protocol needs, right beside the incubator.
Auto-Purge · 0.1% O₂/CO₂ steps · Compact
3 Pure Gas Inputs · Up to 5 Nexpring BT37
Annual calibration only
The GB IVF blends pure N₂, Air and CO₂ using mass-flow-controller technology. With no gas sensor in each channel, there is nothing to recalibrate week to week, annual calibration only. It is a self-contained unit: no buffer tank, no complex integration. Connect your pure gas lines and start.
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REQUEST DEMO
Custom Firmware with Auto-Purge
Open a chamber and the incubator calls for gas. The GB IVF sees the demand and answers in real time, at the composition you set. Set your target mixture, for example 5.0% O₂ and 6.0% CO₂, in 0.1% steps: the algorithm recognises bleed and purge automatically and delivers the same mixture in both, with no buffer tank to recover and no sensor to catch up.
Ready to Use. No Buffer Tank Required
No external buffer tank. Precise mass-flow control delivers the set mixture straight to the incubator, with a fast response and no sensors to recalibrate, annual calibration only. Connect your N₂ and CO₂ lines and your air supply (cylinder, lab air line or air generator).
One Setup. Any Culture Medium.
Different culture media are formulated for different CO₂ levels. Move CO₂ in 0.1% steps on the touchscreen to match the medium you are running. Change the medium, not the cylinder. Initial pH validation of each medium and lot stays with your lab's quality procedures.
Multiple Incubator Connections
One GB IVF can feed several incubators at once, up to five Nexpring BT37 simultaneously. Adding an incubator means connecting another line, not adding infrastructure. Other incubators on request.
Ready to Use System
REQUEST DEMOSimplify Your IVF Lab
Manage the flow of pure N₂, Air and CO₂ to deliver exactly the mixture your protocol calls for, and dilute from your existing air supply. One compact device beside the incubator gives the lab the flexibility to change protocol without changing hardware.
A New Gas Mixing Technology.
No extra hardware, no IT specialist. At its core is an engineered flow-control system based on mass-flow principles: it controls the flow of each pure gas directly, rather than measuring the mixture with a gas sensor. Precise mixtures, 0.1% resolution, and annual calibration only.
- •Work in gas percentages, not just flow rates
- •Complete, ready-to-use system
- •Set O₂ and CO₂ in 0.1% steps. Change a number, not a cylinder
Operate using percentages of gas, not just in flow rates
Complete and Ready-to-use System
Annual calibration only: no gas sensors to recalibrate
Technical Data
GB IVF
Gas blender for IVF laboratory incubators
O₂ and CO₂ Range
O₂ from 0.1% to 15.0%
CO₂ from 0.1% to 15.0%
(achievable range depends on total flow; extended range on request)
N₂, Air, CO₂
Factory-calibrated, one gas per channel.
Accuracy
Accuracy on O₂: 0.1%
Accuracy on CO₂: 0.1%
Repeatability
0.10% of reading
Response time
from 200 ms for each channel
More
Power Supply
110-240 Vac, 50-60 Hz
Max Pressure
3 barG
Working Temperature
15 - 25 °C
Ports
USB and RS485, service use only
Fittings
Push-to-Connect fittings for 6 mm tubes. Other on request.
Inlet Gas Channel
3 Inputs
Outlet Gas Channel
1 Output of mixed gases
User Interface
Touch display
Product type
Laboratory gas mixing instrument (EN 61010-1, EN 61326-1).
Not a medical device.
Intended use
Supply of a set N₂/Air/CO₂ mixture to laboratory incubators, in place of premixed cylinders. Not intended for diagnosis or treatment.
Certifications
CE (LVD, EMC), TÜV Rheinland, cTÜVus
The Gas blender for Laboratory
A complete laboratory experience in a single, ready-to-use box.
Stand-alone operation from the touch display. No PC, no network.
Create Custom Gas Mixtures starting from Pure Gas
No specific skills are required. No Extra Hardware, No IT Specialists
Informative Data and Downloads
Normothermic Ex Vivo Liver Perfusion
Easy blending of gases, runs without user input (Programmable sequences).
Oxygen regulated microscope perfusion system
The immediate availability of any gas mixture required (5% CO₂, 0-18% O₂) is a potentially substantial time saving feature, as ordering custom gas mixtures can take 1 month.
Hypoxia Studies
Running experiments is easy and straightforward.
