DUO-SAFE -86ºC Freezers

The ilShin Biobase Europe DUO-SAFE -86ºC freezers have a new design and offers the best available reliability and security for your samples. Two independent refrigeration systems working together to achieve an exceptionally stable temperature inside the DUO-SAFE freezers. In case of malfunction of one of the refrigeration systems (broken compressor or leakage in the refrigeration system for example) the other refrigeration system is able to keep the samples temperature at -80ºC until the broken refrigeration system is repaired again.

State of the art security for your samples, the unique ilShin Biobase DUO-SAFE redundant refrigeration system in combination with the touch-screen control on eye level offers parameters at a glance; temperature graphs, alarm history, settings for both user and engineer and an unique storage management tool to provide information about the position of your samples inside the DUO-SAFE freezer!

An USB port is easy accessible below the touch screen to download temperature history in .CSV format. The ilShin Biobase DUO-SAFE freezers offers a free of charge internet connection service; just plug in a LAN cable and you are able to see all important freezer information on your Smart-phone (this Smart-phone is available for IOS and Android and the usage is free of charge).

Besides the Smart-phone App there are more advantages of connection your DUO-SAFE freezer to the internet; it is now connected to the Manufacturer’s central monitoring server which gives 24/7 real time monitoring by IoT technology. In case of any event, the server gives notices to user and designated service team of your DUO-SAFE freezer supplier.

The following parameters are monitored:

  1. Temperature: Chamber temperature of the freezer
  2. Trend information: Temperature variation for last 24 hours
  3. Alarm event: Compressor over temperature, compressor over current, system overheat, temperature sensor failure, power off, low voltage, cold alarm, warm alarm and door open alarm.

The DUO-SAFE freezers are equiped with an storage information system build in the touch-screen. With this system it is possible to give every single cryobox inside the freezer it’s own name or number (including an automatic date and time label when it is entered).


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Technology of the future, available now!

Ultra low temperature freezers are available since the 1950’s, the refrigerant technology has not been changed much since that time.

But change has come; The ilShin DUO-SAFE ULT freezers with 100% redundant refrigeration system, with two independently working cooling compressors, ensures rapid recovery times after opening the door and allows this freezer type to control temperature very close to it’s setpoint temperature. In case of malfunction of one compressor system the other one maintain the temperature inside the freezer at -80ºC until the broken compressor is replaced or the leakage in the system is repaired.

This technology gives piece of mind for responsible persons within Biotech companies, laboratory managers at pharmaceutical companies, Bio-bank managers and other responsible persons within hospitals and research institutes.


Control your DUO-SAFE freezer with your smart-phone

When you download the Smart-phone application you are able to see the actual temperature, temperature graph per day and alarm history for all your DUO-SAFE freezers which are connected by internet to our central monitoring server. This service is free of charge for the entire life time of your DUO-SAFE freezer, simply download the application for your IOS or Android Smart-phone.


We do offer useful accessories for your DUO-SAFE freezers;

– Racking system for standard boxes
– Racking systems for special boxes, tubes and other sample containers
– Cryo gloves
– CO2 back-up systems (in case of power failure)
– Water cooled condenser
– Special combination of water and air cooled condenser for uninterrupted working in case of problems
with water supply


Our products

Duo-Safe - 484 liter - DF8517

Duo-Safe - 605 liter - DF8520

Duo-Safe - 730 liter - DF8524

Duo-Safe - 860 liter - DF8530