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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
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Description
Eppendorf CO2 and LN2 Back-up SystemOverview Loss of power is no problem with back up systems, which are designed to maintain the contents of your freezer at a preset temperature should a power outage arise. Freatures: Equipped with a battery back up to temporarily protect the contents of your freezer in case of power failure Available in either liquid CO2 and LN2. Liquid CO2 can maintain temperatures between 50 C and 70 C, where as LN2 can go down to 85 C Both systems can be factory
Overview
Loss of power is no problem with back-up systems, which are designed to maintain the contents of your freezer at a preset temperature should a power outage arise.
Freatures:
- Equipped with a battery back-up to temporarily protect the contents of your freezer in case of power failure
- Available in either liquid CO2 and LN2. Liquid CO2 can maintain temperatures between -50 °C and -70 °C, where as LN2 can go down to -85 °C
- Both systems can be factory installed with your freezer order or retrofitted on location
- Info: CO2 and LN2 are not interchangeable systems
Key attributes
| Power supply | 120 – 220 V, 60 Hz |
|---|---|
| backup battery | YES |
Manufaturer specifications
| – | – | – | – | |
|---|---|---|---|---|
| Power supply | 120 – 220 V, 60 Hz | 120 – 220 V, 60 Hz | 120 – 220 V, 60 Hz | 120 – 220 V, 60 Hz |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Love them
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I wear a size 11.5 in ladies shoe and these just barely fit. Butttt after I put lotion on my feet and slipped these on and left them on for about 30 mins. It left my feet really soft! They work great as intended. Would buy again
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Reviewed in the United States on January 31, 2026
★★★★★ 3
Effective but may be uncomfortable
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I have eczema on my feet and use a prescription cream that I leave on overnight. I often have a problem sleeping in socks but the silicone feels cool on my feet. The only drawback I have is the opening of the socks feel very tight around my ankles making them uncomfortable on me. I wish the opening was a bit more flexible.
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Reviewed in the United States on September 20, 2025
★★★★★ 1
Burned my already sensitive feet, too big
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
Feels icky, and the heat gets trapped and literally felt like my feet were being burned by these. The bottoms of these feel prickly and they are way too big. You have to sit still and cannot walk in them.
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Reviewed in the United States on April 22, 2026
★★★★★ 5
Just as good as paraffin wax
Color: Pink & Beige, Size: Medium/Large(fits size 8 to 11)
I might prefer these socks over paraffin wax. They are comfy and very moisturizing. I use these socks once a week to keep the heels and soles of my feet moisturized between pedicures. I rinse with warm, soapy water then hang to dry. They are hard to walk in, but there's a saying printed in the socks that's says something to the effect of "take a break, stay off your feet" lol I love that as a reminder to put my feet up and relax
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Love these!
Color: Pink & Beige, Size: Small(fits up to size 7)
Love these! As I write this review, I’m sitting in my recliner with these on. I have had other silicone socks in the past and would like to share a few of the things that I have learned.
These fit great! The others were 2-3 sizes too big because you could not order a size. I wear a size 7 women’s shoe. I got the smaller size. I walked around my apartment in my old ones and they got kinda yucky. Now, I sit in my recliner, put them on and chill for a few hours. I now take them off and put in a ziplock bag so they stay nice and clean (no cat hair!). I use them once a week usually on Saturday or Sunday as I’m a working girl. Also, I use Auqaphor before I put them on and put cotton socks on after I’m finished. Your feet will be SO soft. This is not a one and done…I do this every week especially during sandal season! I know this was lengthy and I hope you got some tips.
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Reviewed in the United States on April 25, 2026