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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
4.4 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Lasting longer than 6 months, longer than any bone to date.
Color: Mega Knot Bone, Size: X-Large
Finally a bone that has lasted longer than 6 moths so far. I know my dog is a chewer. Well worth the cost to not have to replace them as often.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2025
★★★★★ 5
Great quality
Color: Knuckle Bone, Size: XX-Large
Great quality. Our puppy is having a great time and it's holding up perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
★★★★★ 5
Do away with vet teeth cleaning. Great product.
Color: Monster Bone, Size: XX-Large
My large dogs love these. It keeps their teeth clean and no tarter or cavities after 4 years of using. It has even helped an adopted older dog to have stronger teeth. They don't ingest anything, so safe to chew on.
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Reviewed in the United States on October 18, 2025
★★★★★ 4
Great for chewers
Color: Knuckle Bone, Size: XX-Large
I have a 13 month old 56 lb boxer/rottie mix who is a medium chewer and this bone is great for him. No splintering, doesn't make a mess, and hard enough to make him work without any danger of him breaking teeth, getting cut, or choking. We gave it to him a couple of weeks ago and based on wear I'm confident it will last him a long time (many months at least). I was a little hesitant about giving my animal a product that contained nylon, but after a scary experience giving a rawhide bone to a previous foster dog, I was told this was a much safer option and now I agree.
This bone is very dense and very hard, so it makes an awful noise when my dog drops it on my hardwood floor. We are also careful to make sure he doesn't drop it on our bare toes, because that would be quite unpleasant. Be aware that the chewed edges also get really rough because of the way the bone wears, so they can become a magnet for dog hairs or fabric threads. This hasn't been a problem for us (we just encourage our pup to chew it on his bed and take it away from him when we are watching a movie so the noise isn't bothersome), but it is good to know.
Update: We've had Winston for 5 months now and in that time he has gained 5 lbs of muscle. He loves his Nylabone! It is still going strong and I think he will be able to use this well through his one year adoptiversary. The only issue we have with this bone is that the edges can get sharp and sometimes will cut his mouth. He doesn't notice and just wants to keep chewing, but we usually take the bone away at that point for a bit. My boyfriend has taken the bone and used a power sander on it a few times now to remove all the sharp edges. We only have to to in once every couple of months but it makes a big difference.
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Reviewed in the United States on July 18, 2016
★★★★★ 5
Nice treat/toy
Color: Knuckle Bone, Size: XX-Large
Dogs love these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026