So-Low | Laboratory Chest Style Multi-Purpose Freezers To -45°C | 3–25 Cu Ft Low Temperature Storage
At Alto Med Supply, we offer So-Low Multi-Purpose Chest Freezers to -45°C, designed to provide dependable laboratory-grade cold storage for research, medical, and industrial environments.
Available in capacities ranging from 3 to 25 cubic feet, these freezers maintain stable temperatures from 0°C to -45°C, making them suitable for storing biological samples, reagents, epoxies, and other temperature-sensitive materials.
Each unit features a heavy-duty cold-rolled steel exterior and a digital microprocessor controller that ensures precise temperature control with a dual display for easy monitoring of both the setpoint and internal temperature.
To help safeguard valuable samples, these freezers include a comprehensive alarm system with audible and visual alerts for temperature fluctuations or power interruptions, supported by an integrated battery backup.
Built for demanding laboratory and industrial applications, the freezers utilize a single-stage hermetic motor compressor and high-density CFC-free polyurethane foam insulation to support consistent temperature performance and efficient operation.
The manual defrost design helps prevent temperature spikes often associated with automatic defrost cycles, making these units well suited for storing heat-sensitive biological materials or industrial products.
Manufactured in the USA and operating on standard 115V power, these freezers feature a low-profile chest design with swivel casters for easy mobility and convenient placement in laboratory spaces.
Through Alto Med Supply’s online store, customers can access reliable So-Low laboratory chest freezers built for consistent low-temperature storage and long-term performance.
Key Features
Wide Temperature Range (0°C to -45°C): Provides reliable low-temperature storage for laboratory samples, biological materials, and industrial products.
Multiple Capacity Options (3–25 Cu Ft): Available in several sizes to accommodate different laboratory and facility storage requirements.
Laboratory-Grade Performance: Designed for research, clinical, and industrial environments requiring consistent cold storage.
Digital Microprocessor Controller: Delivers precise temperature control with an easy-to-read dual display showing both setpoint and actual temperature.
Comprehensive Alarm System: Audible and visual alarms alert users to temperature deviations or power failures for improved sample protection.
Battery Backup Support: Maintains alarm functionality during power outages to help safeguard valuable materials.
Heavy-Duty Steel Construction: Cold-rolled steel exterior provides durability and long-term reliability in demanding lab environments.
High-Efficiency Insulation: CFC-free polyurethane foam insulation helps maintain stable internal temperatures and energy efficiency.
Hermetic Motor Compressor: Single-stage compressor supports dependable cooling performance and temperature uniformity.
Manual Defrost Design: Prevents temperature spikes common with auto-defrost systems, ideal for sensitive biological samples or industrial materials.
Low-Profile Chest Design with Casters: Space-efficient design with swivel casters for easy mobility and convenient lab placement.
Made in the USA: Manufactured to support reliable performance and quality standards for professional laboratory use.
Standard 115V Power: Operates on common electrical outlets for simple installation in laboratories and facilities.
Specifications
Model Details
CH40-3
CH40-5
CH45-5
CH40-9
CH40-15
CH40-20
CH40-25
Capacity
3.5 Cu Ft 99 L
5 Cu Ft 142 L
5 Cu Ft 142 L
9 Cu Ft 255 L
15 Cu Ft 424 L
20 Cu Ft 566 L
25 Cu Ft 707 L
Temp. Range
0°C to -40°C
0°C to -40°C
0°C to -45°C
0°C to -40°C
0°C to -40°C
0°C to -40°C
0°C to -40°C
Ext. Dimensions
22" × 23.5" × 34"
29" × 24" × 33.63"
29" × 24" × 33.63"
39" × 23.5" × 33.5"
55.5" × 29.75" × 34.38"
74" × 30" × 34"
83.25" × 32" × 33.75"
Int. Dimensions
15.75" × 17" × 25.87"
24" × 15.25" × 26"
24" × 15.25" × 26"
33.5" × 17.5" × 27.5"
49.25" × 21.63" × 25.75"
67" × 21.5" × 25"
76.75" × 23.5" × 24.88"
Exterior Material
Steel, Cold-Rolled
Interior Material
Steel
Insulation
High-Density Polyurethane Foam
Defrost
Manual
Compressor
Hermetic Compressor
Refrigerant
R290
R290
R290
R290
R404A
R404A
R404A
Temp. Control
Digital Display with High-Low Alarm
Alarm
Audible & Visual
Alarm Relay
Dry Contacts
Air Flow
Gravity Flow
Opening
Top Lid
Lockable Lid
No
Casters
4 Lockable
Power
115V, 60Hz, 1 Phase
Elec. Requirement
15 Amp Dedicated Line
Running Amps
2
2
2
2
3
3
3
NEMA
5-15
Certification
ETL Listed
Shelving
None
Approx. BTU/hr
600
600
600
600
700
700
700
Approx. Noise
55 dB
55 dB
55 dB
55 dB
55 dB
55 dB
55 dB
Product Manual
User manual for So-Low Laboratory Chest Style Freezers To (-45°C) can be found here.
Video
Shipping
Free curbside delivery (Contiguous United States Only)
Delivery ETA 5–10 business days
We also offer white glove engineer delivery with commissioning if required. Please contact us for a quote.
If you require faster shipping or shipping anywhere other than the contiguous United States, please contact us for a shipping quote.
Warranty
This product comes with a 1 year manufacturer's parts warranty, a 90-day labor warranty on the unit, and a 1 year warranty on the compressor.
Important Notes
The warranty applies only to the original purchaser of a new product.
It does not cover:
Normal wear and tear
Damage due to misuse, alteration, tampering, negligence, accidents, lack of maintenance, unauthorized repair, or any other cause beyond the reasonable control of the manufacturer.
If you have any faults with your items, contact us and we will help resolve any issues.
Conditions: Warranty is void if the product is altered, misused, or repaired by unauthorized personnel. Damage from improper maintenance or unsuitable environmental conditions is also excluded.
Important: Product Inspection Upon Delivery
Please inspect all items carefully for any damage that may have occurred during shipping immediately after unpacking and report within 24 hours of receiving the product.
Returns
We at Alto Med Supply are committed to ensuring you are delighted with every purchase. However, if you need to make a return, please reach out to us at support@altomedsupply.com, and we will guide you through the return process.
Here are a few important points to note:
You have the right to return your order within 14 calendar days of receiving the goods. Beyond this period, returns cannot be accepted.
Products must be returned unused and in their original packaging.
Return shipping charges and a 25% restocking fee apply.
Bespoke items cannot be returned unless damaged or faulty.
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