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Plasma Freezers
Freezers with superior temperature uniformity and reliability for safe storage of plasma.
Plasma Freezer with precise temperature uniformity
Your Trusted Partner
Helmer Scientific has offered high quality blood bank equipment for over 40 years, supporting your efforts to keep the blood supply safe.
Freezer Access Control
Reliability & Quality
Helmer products are designed and built to last. Our high quality solutions take the worry out of your cold storage and processing.
Plasma Freezer
Service & Support
To ensure TrueBlue™ performance, our service technicians are available to answer questions or help resolve any issue.
Technical Service and Support

Compare & Choose


i.Series®


Horizon Series™

Microprocessor Temperature Controller Yes Yes
Alarms: Hi and Low Temperature, Door Open and Power Failure Yes Yes
Alarms: Compressor Temperature and Low Battery Yes No
Full-color Touchscreen Yes No
Interactive Temperature Graph Yes No
Event Log with Detail Screen & Event Acknowledgement Yes No
Automatic Alarm Testing Yes No
Password Protected Settings Yes No
Event Log and Detail Screen Yes No
Min/Max Display & Reset Yes Yes
Download - Temperature Graphs and Event Report Yes No
Ethernet capability Yes No
Optional Access Control Onscreen (with downloadable Access Log) Keypad lock