So-Low | Refrigerated Laboratory Incubators | Energy-Efficient B.O.D. & Low Temperature Incubators for Bacterial, Plant, and Fermentation Studies
Alto Med Supply offers the So-Low Refrigerated Laboratory Incubators, also known as B.O.D. Incubators or Low Temperature Incubators, designed for precise laboratory applications including Biochemical Oxygen Demand (B.O.D.) determinations, bacterial culturing, mycology studies, fermentation experiments, and plant or insect research.
These incubators are available in both energy-efficient thermoelectric models and traditional compressor-based designs to suit a variety of laboratory needs.
The SRI3P model is a space-saving low temperature incubator ideal for small-volume workloads and meets APHA specifications for B.O.D. analysis.
It features a hermetically sealed compressor, corrosion-resistant insulated chamber, and gentle forced-air circulation for consistent temperature uniformity.
Additional features include an independent over-temperature safety controller, adjustable shelves, a one-amp interior outlet for shakers or stirrers, and a durable steel exterior with welded seams and baked enamel finish.
For laboratories focused on energy efficiency, the SRI20P model utilizes innovative thermoelectric cooling technology, eliminating the need for a refrigeration compressor.
This design reduces power usage by up to 78% and lowers room air conditioning loads by 75%.
It also includes high-capacity shelves that prevent sagging, a mechanical convection system for even air distribution, digital temperature controls, and over-temperature protection.
Both models are equipped with adjustable leveling feet and are ideal for low and room temperature applications, including sewage and wastewater testing, fermentation studies, and other sensitive laboratory procedures.
Alto Med Supply provides these high-quality So-Low incubators to help laboratories achieve reliable, reproducible results with energy-efficient operation.
Key Features
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Versatile Laboratory Applications: Ideal for B.O.D. determinations, bacterial culturing, mycology studies, fermentation, and plant or insect research.
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Energy-Efficient and Traditional Models: Available in thermoelectric energy-saving designs or standard compressor-based models.
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Hermetically Sealed Compressor: Ensures reliable cooling and long-lasting performance.
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Corrosion-Resistant Insulated Chamber: Easy to clean and durable for long-term laboratory use.
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Uniform Temperature Control: Continuous forced-air circulation for consistent and reproducible test conditions.
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Safety Features: Independent over-temperature controller and circuit breaker for electrical overload protection.
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Adjustable Shelving: Two shelves adjustable in two-inch increments to fit various lab apparatus.
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Interior Power Outlet: One-amp outlet supports shakers, stirrers, roller bottles, or other equipment.
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Durable Exterior: Steel construction with welded seams and double-coated baked enamel finish.
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High-Capacity Shelves: Supports up to 75 lbs, preventing sagging under heavy equipment.
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Digital Controls: Mechanical convection system, digital temperature display, and over-temperature limit control for precision.
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Condensation Management: Includes drip tray for clean operation.
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Wide Application Range: Suitable for low and room temperature studies, including sewage and wastewater testing.
Specifications
| Model Details |
SRI3P |
SRI20P |
| Capacity |
2.4 cu. ft. |
19.3 cu. ft. |
| Temperature Range |
0°C to 45°C |
15°C to 30°C |
| Exterior Dimensions |
24 × 21 × 33.8 in |
30 × 31.5 × 69.5 in |
| Interior Dimensions |
16 × 14 × 22.5 in |
25.5 × 24.0 × 54.5 in |
| Shipping Weight |
225 lbs |
250 lbs |
| Temperature Uniformity |
±0.5°C at 20°C |
±0.5°C at 20°C |
| Electrical Specifications |
120V; 50/60Hz; 400W |
120V; 50/60Hz; 8.5 A |
| Capacity (B.O.D. Bottles) |
62 |
— |
| Shelving |
2 supplied |
5 supplied |
| Interior Outlet |
110V-1 |
One |
| Microprocessor Control |
Yes |
Yes |
| Air Circulation |
Fan-assisted / forced-air |
Forced air |
| Temperature Control |
P.I.D. control |
0.1°C display increments |
| Display |
LED display (setpoint & chamber temp) |
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Product Manual
User manual for So-Low Refrigerated Laboratory Incubators can be found here.
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 2-year manufacturer’s parts warranty, a 2-year labor warranty on the unit, and a 2-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.
For more information, please refer to our Terms and Conditions.
Please view our full returns and refund policy here.