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Laboratory Refrigerators
Medical-grade storage of patient samples, reagents, laboratory media and other products.
Medical Grade Laboratory Refrigerator
Reliability & Quality
Store your reagents, samples & controls with the exceptional temperature-controlled environment you expect from Helmer Scientific.
Refrigerator Access Control
Temperature Control
Superior temperature uniformity and quick recovery after door openings safeguard the integrity of your stored products.
Medical-grade Refrigerator Storage
Environmentally Friendly
Environmentally friendly cooling technology reduces energy consumption compared to traditional medical-grade refrigeration.
Undercounter Medical Refrigerator Energy Efficiency

Quality and Reliability

Only professional medical-grade refrigerators deliver optimized control in three important areas: Temperature Management (uniformity, recovery and stability), Noise Management, and Energy Management. GX Solutions lab refrigerators provide an optimal storage environment, fewer noise distractions for laboratory staff, and increased energy efficiency, while safeguarding the integrity of reagents, controls, and patient samples.

Learn more about GX Solutions from Helmer Scientific  

OptiCool™ Refrigeration Technology

OptiCool™ technology pairs a variable capacity compressor (VCC) and natural hydrocarbons to optimize temperature performance and energy efficiency. The OptiCool™ System uses intelligent sensors to monitor operating conditions, running at higher or lower speeds as needed to deliver optimal temperature performance while reducing energy consumption.

The OptiCool™ system uses natural refrigerants that are Environmental Protection Agency (EPA), Significant New Alternatives Policy (SNAP) and EU F-Gas compliant, environmentally friendly, have no impact on ozone depletion, and very low Global Warming Potential (GWP).

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ENERGY STAR® Certified

GX Solutions laboratory refrigerators from Helmer Scientific have been recognized by the Environmental Protection Agency (EPA) as meeting new ENERGY STAR® standards. The EPA finalized the first ENERGY STAR® specifications for laboratory refrigerators and freezers to help facilities identify products that can reduce energy utilization and life-time costs related to this critical category of equipment. Certified energy-efficient refrigerators from Helmer help reduce the environmental footprint of your facility.

Learn more about ENERGY STAR® certified equipment from Helmer Scientific  

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