Frequently Asked Questions

Everything You Need to Know About Our Dehydrators, Features, and Ordering Process

Got Questions? We've Got Straightforward Answers.

Whether you're just getting started or expanding a high-volume operation, we know you'll have questions. From technical specs to USDA compliance and shipping details, we’ve gathered the most common questions right here to make your decision easier.

Frequently Asked Questions


Q: What is the size of the AirFlow 156 Industrial Dehydrator?
A: The AirFlow 156 measures approximately 97″ long × 34″ wide × 78″ high and weighs around 1,200 pounds.

Q: What kind of racks and trays are included with the AirFlow 156?
A: It includes 1 extra heavy-duty aluminum roll-in rack with 48 stainless steel grilles (18″ × 26″ each), spaced at 1.25″ intervals. It can hold approximately 156 pounds of ¼″ sliced beef.

Q: What is the size and weight of the AirFlow 312 Jerky Dehydrator?
A: The AirFlow 312 measures approximately 97″ long × 61″ wide × 82″ tall and weighs about 2,200 pounds.

Q: How many racks and trays come with the AirFlow 312?
A: This unit includes 2 extra heavy-duty roll-in racks and 96 stainless steel grilles, with 1.25″ tray spacing. It can hold approximately 312 pounds of ¼″ sliced meat.

Q: What is the size and weight of the AirFlow 624 Commercial Dehydrator?
A: The AirFlow 624 measures approximately 125″ long × 76″ wide × 82″ tall and weighs about 3,200 pounds.

Q: What does the AirFlow 624 include for racks and trays?
A: It comes with 2 extra heavy-duty roll-in racks and 192 stainless steel trays (18″ × 26″, 3.25 sq. ft. each) with 1.25″ spacing. The total drying area is 624 sq. ft., with the capacity to hold approximately 624 pounds of ¼″ sliced beef.

Q: What types of products can be dried with Advanced Food Dehydrators?
A: Our machines are designed to handle a wide variety of products including beef jerky, chicken, fish, fruits, vegetables, herbs, pet treats, powders, and more. If you're unsure about a specific product, contact us for guidance.

Q: What is the Lethality Cook Cycle?
A: The Lethality Cook Cycle is a pre-dehydration step that raises both temperature and humidity to USDA-recommended levels to eliminate harmful pathogens. It's essential for safe meat jerky production and is built into most of our models.

Q: Do your dehydrators meet USDA food safety standards?
A: Yes. Our commercial units with lethality functionality are built to comply with USDA food safety recommendations, making them ideal for inspected food production facilities.

Q: What size operation is the AirFlow 156 best suited for?
A: The AirFlow 156 is perfect for small-scale or startup operations, home-based businesses, or anyone producing commercial-grade jerky or dried foods at lower volumes.

Q: Which model is right for a large-scale jerky or pet treat manufacturer?
A: The AirFlow 624 or 1000 are excellent options for high-output operations. They offer significant drying capacity and robust construction, with the 624 including the USDA-compliant lethality step.

Q: Can I use your dehydrators for non-meat items like fruit leather or herbal powders?
A: Absolutely. Our dehydrators offer the precision temperature and airflow control needed for sensitive items like fruit purees, kale chips, beet powders, and more.

Q: Are the racks and trays included with purchase?
A: Yes. All units ship with commercial-grade trays and racks appropriate to the model. Materials range from stainless steel to food-grade polypropylene for solar models.

Q: Are your dehydrators made in the USA?
A: Yes. Every Advanced Food Dehydrators unit is proudly designed and built in the United States using premium materials and components.

Q: How long does it take to manufacture a unit after I place my order?
A: Our standard lead time is approximately 8 to 12 weeks depending on the model. Custom builds may require additional time.

Q: Can you build a custom dehydrator to meet my unique needs?
A: Yes. We regularly build custom units for clients with specific size constraints, airflow requirements, or unique product goals. Just give us a call to discuss.

Q: What is the difference between electric and biomass-heated models?
A: Electric models use precision-controlled heating elements ideal for USDA-compliant meat drying. The AirFlow 1000 uses a 200,000 BTU biomass burner, great for large-scale, energy-efficient drying of crops, fruits, or herbs.

Q: What kind of power supply do I need?
A: Power needs vary by model. Smaller units can run on single or three-phase power. Larger models like the 312 and 624 require 480V, 3-phase, 100–125 Amp circuits. Always consult an electrician for setup.

Q: Are the units pre-assembled?
A: Yes. Most units arrive fully assembled and ready to place. Some solar and custom models require light assembly with instructions provided.

Q: How does your AirFlow technology work?
A: Our proprietary AirFlow design circulates heated air evenly across every tray. This ensures consistent drying, reduces batch times, and minimizes the need for tray rotation.

Q: Do your dehydrators include humidity control?
A: Yes. Our powered models include controllable exhaust fans and potentiometers to fine-tune humidity control, especially important during the lethality cycle.

Q: Is there a data logging feature?
A: Yes. Many of our models include digital temperature and humidity loggers, allowing you to track, download, and document drying cycles for regulatory or internal records.

Q: What kind of maintenance is required?
A: Maintenance is minimal. Clean trays regularly, check fan filters, and inspect heaters and connections periodically. We provide maintenance guides and are available for support anytime.

Q: What are your dehydrators made from?
A: We use aircraft-grade 6061 T6 aluminum, commercial stainless steel hardware, industrial electric heaters, and high-performance motors. Every part is selected for performance and longevity.

Q: Can I power a dehydrator using solar energy?
A: Yes. Our AirFlow 208 is a fully solar-powered model with zero electrical draw, ideal for off-grid, eco-conscious drying of fruit and puree products.

Q: How do I get a quote or place an order?
A: Reach out through our Contact page or give us a call. We’ll help determine the right unit for your needs, answer any additional questions, and provide a formal quote including shipping.


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