So-Low Low Temperature Chest Freezers
SKU: 52633437289

So-Low Low Temperature Chest Freezers

Sale price$2889.45 Regular price$3210.50
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

So-Low Low Temperature Chest FreezersOverview Chest style Low Temperature Freezers are designed for storing product down to 40C. The chest style unit allows for efficient storage capabilities. Freezer Sizes range from 3 to 22 cubic feet capacities. Manufactured in Cincinnati Ohio, So Low's Low Temperature Freezers to 40C are produced with high quality craftsmanship, heavy duty materials, and over 50 years of experience. These freezers use a hermetic motor compressor refrigeration system,

Overview

Chest style Low Temperature Freezers are designed for storing product down to -40°C. The chest style unit allows for efficient storage capabilities. Freezer Sizes range from 3 to 22 cubic feet capacities.

Manufactured in Cincinnati Ohio, So-Low's Low Temperature Freezers to -40°C are produced with high quality craftsmanship, heavy-duty materials, and over 50 years of experience. These freezers use a hermetic motor compressor refrigeration system, providing durable and reliable environmental conditions for your product’s vital temperature requirements. So-Low Low Temperature Freezers are available in wide variety of sizes and styles, to accommodate for each customer required conditions. Combined with our nation-wide service network, our Low Temperature Freezers have various options for additional temperature recording devices, providing the highest level of quality temperature management and transcription.

So-Low's Superior Construction

Laboratory freezers have a 16-ga. exterior (cold rolled steel). Interiors are 14 gauge vs. competitions 16 gauge. Uprights have adjustable shelves. Laboratory freezer interiors are galvanized, non-corrosive steel. Galvanized steel conducts temperature more efficiently than stainless steel. This creates less stress on compressors making them run cooler and longer.

So-Low's Digital Control

So-Low is the only Ultra-Low temperature manufacturer to utilize a dual display digital temperature control. A red LED display indicates the actual interior chamber temperature while a green LED display located directly below the red display shows the actual setpoint temperature. This will give assurance that the freezer is operating at the correct temperature range whereas other manufacturer's temperature controls show only the actual temperature and not both the setpoint and actual temperature.

So-Low's Dependability

Laboratory professionals all over the world have recognized the dependability and efficiency of So-Low Laboratory Freezers, the first to combine all of these performance features and deliver a level of quality construction, reliability and value unequaled anywhere in the world.

Performance testing is your assurance of So-Low Laboratory freezers' dependability. Every freezer is fully tested under the most demanding conditions for seven days. The constant ultra-low setpoint operating temperature is assured in warm temperature environments. Dependability is backed up by a 12 month warranty. Technical assistance is provided by a Nation-Wide-Network of service companies.

Please note: So-Low refrigerators and freezers are manufactured at the time the order is placed and go through extensive testing before they are released. A 2-3 week lead time should be expected.

Some of the accessories/options available for this product are factory installed and must be purchased at the same time your So-Low freezer / refrigerator is ordered. Please add them to your cart with your freezer / refrigerator before checkout so that they may be included with the submission of your order to the manufacturer for installation during production. 

Key Attributes 
Min. Temperature 0°C to -40°C
Cubic Feet 2 to 27
Alarms Yes
Controls Digital
Defrost Unavailable
Electrical 115/60/1 - 208/60/1 - 230/60/1
Warranty (years) 1
Weight (lb) Unavailable
Width (in) 34.5 to 98
Depth (in) 26 to 36.5
Height (in) 44 to 47

 

Manufacturer Specifications
. PH40-2 PH40-3 PH40-5 PH40-9 PH40-12 PH40-14 PH40-17 PH40-22 PH40-27

Temp Range:

0°C to -40°C

Capacity:

2 Cu ft / 56L

3 Cu ft / 83L

5 cu ft / 142L

9 Cu ft / 255L

12 Cu ft / 340L

14 Cu ft / 400L

17 Cuft / 480L

22 Cu ft / 626L

27 Cu ft / 766L

 Rack Capacity:

6

8

15

16

27

30

36

36

48

Exterior
w x d x h

25.25" x 25.75" x 40"

34.5" x 26" x 47"

40.5" x 32.5" x 47"

58" x 29.5" x 47"

64'' x 33'' x 48''

72.5'' x 34'' x 48''

81" x 34.5" x 49"

98'' x 36.5'' x 44''

98'' x 36.5'' x 44"

Interior
w x d x h

17" x 14" x 14"

24" x 12" x 18"

30" x 18" x 16"

46" x 16" x 20"

55'' x 19'' x 20''

62'' x 20'' x 20''

69" x 20" x 21"

67'' x 19'' x 30''

67'' x 23'' x 31''

Temp Control Digital Control with two temperature displays. One display shows the set temperature, the other shows the actual temperature in the freezer.
Alarm System Battery operated alarm system will emit an audible and visual signal when there is a mechanical or electrical failure. The alarm has an over and under temperature setting, alarm silencing switch, and battery test switch. 
Remote Alarm Relay A relay for a remote alarm hook-up is also provided. 
Refrigeration System A So-Low single stage system with one hermetic  compressor. CFC & HCFC free refrigerants.
Construction Chamber is 14-ga. zinc coated galvanized steel. Exterior is 16-ga. steel. Powder coated cool gray finish.
Voltages Available 115/60/1 - 208/60/1 - 230/60/1 - 220/50/1
Technical Support Supplied by Nation-Wide-Network of service companies.
ETL Electrical Approval

FAQ

What is the temperature stability / differential of the So-Low Low Temperature Chest Freezers?

While there is no specified temperature differential, based on the data which So-Low collects in testing every freezer prior to shipment, when the temperature setpoint is -40°C a temperature stability of +/- 5°C can be expected. (Higher temperature setpoints result in larger cycle temperature swings.)

This cycle temperature variance cannot be user-defined nor factory altered.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 52633437289

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Jill
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One of the best dog toys I’ve bought off Amazon in a long time
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My dog Rosie is a heavy tower so it is difficult to find balls she doesn’t destroy quickly. I came across this item on Amazon and it is honestly one of the best pet toys I’ve ever bought on Amazon. After a long day of work sometimes I come home and Rosie has a lot of energy. I turn this ball on fast mode and she has so much fun. I do worry about how much shaking in her mouth. I don’t wanna give her a headache, lol but there’s also a slow mode that you can press for the ball to slowly move around, but it’s a really good toy and I’m happy. I purchased it if you have a heavy tower, I wouldn’t worry about them breaking it because we’ve had it for a couple weeks now and she’s doing great.
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Reviewed in the United States on March 15, 2026
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Jason S.
New York, US
★★★★★ 4
Not indestructible, but dogs love it
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My dog LOVES this toy. Unfortunately, she loves it so much she destroys it. I have now purchased FOUR of these, but if left unattended for 5 minutes, my American terrier breaks this apart. She loves it so much though, I keep buying replacements. This is a wonderful enrichment toy, but you must keep an eye on your toothy friend.
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Reviewed in the United States on December 29, 2025
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Simm in Seattle
Bozeman, US
★★★★★ 3
Engaging and Fun, But Lacks Durability for Strong-Gripped Dogs
Color: Green
The internal mechanism of this toy works very well, and the ball’s movement immediately caught the attention of my Boxer pup. He was absolutely fascinated and spent hours each day playing with it. However, while the toy’s design is engaging, the durability of the exterior leaves much to be desired—especially for dogs who tend to pick things up with a firm grip. We didn’t know what to expect since our pup hadn’t previously played with an interactive ball, so we supervised playtime and made sure to store the ball in a safe spot when we couldn’t keep an eye on him. Despite this, the ball didn’t hold up. Our pup wasn’t intentionally chewing it. He simply carried the ball in his mouth when we moved downstairs or to another room, yet the grip while he carried the ball caused significant damage to the exterior. Within about a week of regular use (approximately 40 hours in total), the ball’s outer layer became deeply gouged by his teeth. To clarify, my pup wasn’t biting down hard or trying to destroy it, but his natural grip while carrying the ball left deep grooves in the surface. In just days, these gouges made the exterior sharp to the touch and compromised the structure. By the end of the week, we couldn’t screw the cover back together after removing it to recharge the ball, which made it unusable. And I was dismayed that there aren’t replacements readily available. Overall, my pup absolutely loved this toy — it was engaging and kept him entertained for hours. However, if your dog has a strong grip or frequently carries toys in their mouth, this may not hold up as well as expected. It’s a great concept but needs a more durable outer layer and replacement hard covers to make it a long-term investment.
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