Ultra Cold Series Freezers
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Quality Options for Ultra Cold Series Freezers From Scientemp Corp
When you need the coldest temperatures, Scientemp Corp is here. You can achieve the deepest levels of freeze with our Ultra Cold Series freezers. These high-performance chest freezers operate at temperatures from -45C to -86C, catering to your agricultural, industrial, medical, and scientific needs. Browse our product listing to find the perfect freezer for your requirements.
If you have questions about our freezers or aren't sure which model to choose, get in touch with us now. The team at Scientemp Corp replies to all inquiries by the next business day!
Why Choose Scientemp Corp?
With over 50 years of experience, Scientemp Corp has been serving customers since 1968 for their refrigeration needs. Our commitment to quality and service is evident in our warrantied service and our reputation for excellent customer service.
All our freezers are proudly made in the USA. More than that, our standard units come with an 18-month parts and labor warranty. Our international warranty covers parts only for 18 months. This means you can shop with confidence at Scientemp Corp.
If you're worried about costs, let us reassure you. There are discounts available for our loyal repeat customers. If you buy more than one product, you can also get a multi-product discount. To find out what the cost of your new freezer will be, ask for a free quote.
Scientemp Corp is proud to be your choice for the deep freeze. Contact our team now!
Contact Us
Are you ready to experience the difference with Scientemp Corp's Ultra Cold Series freezers? Don't hesitate to get in touch with us. We are here to serve you nationwide, ensuring your freezer needs are met with quality and efficiency.
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Nature's Symphony
Model 86-01
Starting at: $5,926 USD/each
The 86-01 model features:
- 1 cubic foot capacity
- -45C to -86C temperature range
- Interior measurements 12" W x 12" D x 11" H
Downloads
You can learn more about this model with the information linked below.
Nature's Symphony
Model 85-1.7
Starting at: $6,158 USD/each
The 85-1.7 model features:
- 1.7 cubic foot capacity
- -45C to -85C temperature range
- Interior measurements 18" W x 12" D x 13" H
Downloads
If you want to learn more, just click on the buttons below to download information about this model.
Nature's Symphony
Model 85-3.1
Starting at: $7,018 USD/each
The 85-3.1 model features:
- 3.1 cubic foot capacity
- -45C to -85C temperature range
- Interior measurements 30" W x 13" D x 14" H
Nature's Symphony
Model 85-6.8
Starting at: $8,099 USD/each
The 85-6.8 model features:
- 6.8 cubic foot capacity
- -45C to -85C temperature range
- Interior measurements 47" W x 15" D x 17" H
Downloads
To read more about this Ultra Cold Series freezer model, click on the buttons below.
Nature's Symphony
Model 80-9.4
Starting at: $8,567 USD/each
The 80-9.4 model features:
- 9.4 cubic foot capacity
- -45C to -80C temperature range
- Interior measurements 49" W x 17" D x 19" H
Downloads
To learn more about this model, click on the buttons to download more information.
Nature's Symphony
Model 80-12
Starting at: $9,934 USD/each
The 80-12 model offers:
- 12 cubic foot capacity
- -45C to -80C temperature range
- Interior measurements 49" W x 17" D x 25" H
Downloads
More information is available when you click on the downloads below.
Nature's Symphony
Model 80-12 Low Profile
Starting at: $9,934 USD/each
The 80-12 low profile model offers:
- 12 cubic foot capacity
- -45C to -80C temperature range
- Interior measurements 49" W x 17" D x 25" H
Downloads
To download more information about this model, use the buttons below.
Nature's Symphony
Model 80-21
Starting at: $13,800 USD/each
The 80-21 model features:
- 21 cubic foot capacity
- -45C to -80C temperature range
- Interior measurements 60" W x 20" D x 32" H
Downloads
Download more information about this model with the buttons below.
Nature's Symphony
Model 80-21 Explosion-Proof
Starting at: $21,700 USD/each
The 80-21 explosion-proof model offers:
- 21 cubic foot capacity
- -45C to -80C temperature range
- Interior measurements 60" W x 20" D x 32" H
Downloads
Use the buttons below to download more information about this model.
Our Freezer Upgrades and Accessories
Each of the Ultra Cold Series chest freezers listed above can be customized with added accessories to fit your needs:
Chart Recorder
Click on the button to review the manual for our chart recorder.

AD2000 Automatic Voice Pager/Dialer System
Get more functionality with the AD2000 automatic voice pager and dialer system. Click below to download more information.

CALgrafix Process Monitoring Software
This software works for process monitoring and configuration. Review the manual for the software below.

Access Port Holes
Port holes give your freezer more functionality. Review the three options to pick the one that best fits your needs.
Please note that port holes are limited to 1" and 2" on model 86-01.
Other Accessories
We also offer:
- Explosion proofing* (Class 1, Div 1 Group C, and Group D)
- Ramp and soak control
- Observation window**
- CO2 or LN2 backup systems
- Stainless steel interiors and exteriors
- Internal fan
- Internal heater***
Accessory Notes
* Explosion proofing is not available on the 86-01 and 85-1.7 models.
** Observation windows are not available for 86-01 or 85-1.7 models.
***If ordering an internal heater, you must also purchase an internal fan. An internal fan and heater are not recommended for Model 86-01.
Super and Ultra Cold Series Comparison Chart
45-01/86-01 | 43-1.7/85-1.7 | 45-3.1/85-3.1 | 45-6.8/85-6.8 | 40-9.4/80-9.4 | 40-12/80-12 | 40-21/80-21 | |
---|---|---|---|---|---|---|---|
Capacity | 1 cubic foot | 1.7 cubic feet | 3.1 cubic feet | 6.8 cubic feet | 9.4 cubic feet | 12 cubic feet | 21 cubic feet |
Exterior Dimensions | 20" W x 22" D x 29" H | 30" W x 24" D x 36" H | 41" W x 24" D x 37" H | 60" W x 28" D x 41" H | 60" W x 28" D x 41" H | 60" W x 28" D x 41" H | 84" W x 32" D x 45" H |
Interior Dimensions | 12" W x 12" D x 11" H | 18" W x 12" D x 13" H | 30" W x 13" D x 14" H | 47" W x 15" D x 17" H | 49" W x 17" D x 19" H | 49" W x 17" D x 25" H | 60" W x 20" D x 32" H |
Voltages Available | 115V/60hz, 230V/60hz, 230V/50hz | 115V/60hz, 230V/60hz, 230V/50hz | 115V/60hz, 230V/60hz, 230V/50hz | 115V/60hz, 230V/60hz, 230V/50hz | 115V/60hz, 230V/60hz, 230V/50hz | 115V/60hz, 230V/60hz, 230V/50hz | 230V/60hz, 230V/50hz |
Super Cold Temperature Range | 0C to -45C (32F to -50F) | 0C to -43C (32F to -45F) | 0C to -45C (32F to -50F) | 0C to -45C (32F to -50F) | 0C to -40C (32F to -40F) | 0C to -40C (32F to -40F) | 0C to -40C (32F to -40F) |
Ultra Cold Temperature Range | -45C to -86C (-50F to -122F) | -45C to -85C (-50F to -121F) | -45C to -85C (-50F to -121F) | -45C to -85C (-50F to -121F) | -45C to -80C (-50F to -112F) | -45C to -80C (-50F to -112F) | -45C to -80C (-50F to -112F) |
Door/Lid Locking | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Non-Locking Casters | Yes (locking available) | Yes (locking available) | Yes (locking available) | Yes (locking available) | Yes (locking available) | Yes (locking available) | Yes (locking available) |
Learn More About
Scientemp Corp
Located in Adrian, MI. Scientemp Corp specializes in moderate freezers, ultra-cold freezers, freeze/thaw machines, and accessories. 18-month parts and labor warranty. Serving you since 1968. Made in the USA. Call us now.
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