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Description
Ai DeepFreeze -40°C Upright Medical FreezersOverview The Ai DeepFreeze series 27 Cu Ft or 35 Cu Dt 40C freezers are perfect for large storage of sample and products. This unique single compressor design offers low power consumption, exceptionally low noise, and ease of maintenance. Features: Great for storage of Covid 19 vaccines, DNA, RNA, virus samples, organs, and serum All stainless steel interior for clean operation, durability, and ease of maintenance Lock able door, high or low
Overview
The Ai DeepFreeze series 27 Cu Ft or 35 Cu Dt -40°C freezers are perfect for large storage of sample and products. This unique single-compressor design offers low power consumption, exceptionally low noise, and ease of maintenance.
Features:
- Great for storage of Covid-19 vaccines, DNA, RNA, virus samples, organs, and serum
- All stainless steel interior for clean operation, durability, and ease of maintenance
- Lock-able door, high or low temperature alarms, power failure alarm, door open alarm, filter clogging alarm, password protection, tons of security features to protect you, your products, and the unit
- Stainless steel interior for clean operation, durability, and ease of maintenance
- Dual silicon sealing gaskets for ultra airtight operation
- 72-hour battery backup for controller
- Built-in remote alarm and RS-485 port
- USB interface for data export and storage
- Extremely quiet and reliable
- Environmentally friendly refrigerant
- Use only RoSH compliant non-toxic components and materials
- Built-in swivel casters with adjustable support that will secure the unit on uneven floor
Please note: This unit is NOT designed to be used on a mobile platform.
Key Attributes
| Min. Temperature | -20°C to -40°C |
| Cubic Feet | 27.1 or 35 |
| Alarms | Yes |
| Controls | Digital |
| Defrost | Manual |
| Electrical | 110V (±10%) 60Hz |
| Warranty(years) | 1-year |
| Weight (lb) | 635 or 735 |
| Width (in) | 47.5 or 54 |
| Depth (in) | 41.5 |
| Height (in) | 77.5 or 78.5 |
Manufacturer Specifications
| Model | D27 | D35 |
| Electrical requirements | 110V (±10%) 60Hz 1-Phase, 1,320W 12A | 110V (±10%) 60Hz 1-Phase, 1,375 watts 12.5A |
| Performance | Temperature range: -20°C to -40°C | |
| Time to reach -40°C: 4 hours | Time to reach -40°C: 6 hours (110V) | |
| Compressor | Make: SECOP | |
| Number of compressor: two | ||
| Style: parallel | ||
| Refrigerant: R507 | ||
| Chamber | Dimensions: 36.5 x 27.5 x 51" | Dimensions: 40 x 27 x 54" |
| Material: 304 stainless steel | ||
| Capacity: 27.1 Cu Ft | Capacity: 35 Cu Ft | |
| Shelf | Come with unit: three adjustable shelves (4 compartments) | |
| Material: 304 stainless steel | ||
| Capacity: 110 Lbs on three shelves, evenly distributed | ||
| 450 Lbs on the base of the chamber, evenly distributed | ||
| Dimensions: 33 x 26 inches (compatible with G27) | Dimensions: 40 x 27 inches (compatible with G35) | |
| Door and gasket | Inner door: four, each with one sealing gasket | |
| External door: one with dual sealing gasket, lock-able | ||
| Working environment | - Temperature: 16°C to 32°C | |
| - Humidity: <80% Rh | ||
| - Altitude: < 2000 m / 6561 Ft | ||
| - Stable, well-ventilated platform with no excessive dust | ||
| - Keep freezer at least 12 inches from any walls or ceiling | ||
| - Use dedicated power, do not share outlet | ||
| - Extension power cable should be less than 10 feet is required | ||
| - Freezer and power outlet should be grounded properly | ||
| - Avoid direct sunlight, water spill and do NOT use freezer outdoor | ||
| - Clean condenser fins and remove frost inside chamber at least once a month | ||
| - Important! Do not plug in your unit. Leave your Ai refrigerator or freezer for | ||
| 24 hours before turning the unit on for the first time. | ||
| Battery backup system | 72 hours (for controller display and alarms only) | |
| Access port | Two, one on the side and one in the back, one inch diameter | |
| Communication | Remote alarm 4-20mA transmitter, USB, RS-485 | |
| Built-in swivel casters | Four, with two leveling feet | |
| Noise level | 52 dBA | |
| Unit/shipping weight & dimensions | 635Lbs / 866 Lbs | 735 Lbs / 964 Lbs |
| 47.5 x 41.5 x 77.5" / 51 x 46 x 85"(WxDxH) | 54 x 41.5 x 78.5" / 59 x 45 x 86"(WxDxH) | |
| Safety | Compressor over-temp protection | |
| Compressor power surge delay protection | ||
| Power failure protection | ||
| Low battery, door open, filter clogging, system failure alarms | ||
| External door with lock | ||
| Warranty | One year | |
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
4.2 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Budget Vacuum Surprise
Size: Freo S, Size: Freo S
I wasn’t expecting much from a budget robot vacuum, but it really surprised me! I’ve owned a few high-end vacuums in the past, so I was skeptical about how this one would perform, especially given its price. But honestly, it handles my apartment like a pro. The suction power is great enough for my place. It picks up everything—pet hair, dust on both hardwood floors and the rug. The dock is simple to use, and the best part is I don’t have to worry about it too much. Just clean the mop pads every now and then, and that’s about it. The dustbin is large enough that I don’t have to empty it after every cleaning, which is a big time-saver. For someone like me, living alone with little time to clean, the Freo S is perfect. It gets the job done without the extra features of pricier models. If you want a reliable, budget-friendly vacuum, this is a great choice.
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Reviewed in the United States on September 3, 2025
★★★★★ 5
Hands off cleaning robot vacuum is the best
Size: Freo S
I have been wanting this kind of vacuum for a long time, and my husband bought this for me as a gift. This is excellent combination of vacuum and mop in one. Also has large self emptying base, precise navigation, app control and smart scheduling. The vacuum is sturdy, and very functional. Love my vacuum, it helps me a lot with cleaning. Highly recommend.
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Reviewed in the United States on January 20, 2026
★★★★★ 5
Eufy maintenance parts
Everything arrived in good condition and included everything I needed for regular maintenance of my vacuum.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Fantastic price for such great value
Love love this vacuum l!!!
Love that it’s easy to find replacement parts and for every part you’d need.
It does a fantastic job mapping out the floor and rooms. You can see where it’s been on the map and if you’re mopping, that feature makes it great because you know where you can go ahead and mop. It’s SO MUCH QUIETER than the Rumba and the Shark brand. It gives you the option to select rooms that you want vacuumed without having to do all rooms, it does use a bag and that concern me at first because I didn’t won’t to buy bags.
These bags last for a few months at a time and I’ve got an indoor cat so that means lots of hair.
It does an awesome job going anywhere it needs too and does great at picking up. It’s not large size base and fits nicely in a one foot area.
Over all I would definitely recommend and buy again from this company, the price and value to me is way better than the other Big Brands.
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Reviewed in the United States on November 20, 2025
★★★★★ 5
Replacement parts
I wish this package included an extra dust bag or two. I wasn’t paying attention when I ordered it alongside my new Eufy RoboVac.
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Reviewed in the United States on January 28, 2026