We also referenced owner’s manuals to build our freeze dryer calculator and to compare model specifications, maintenance requirements, warranties, and more.

How much space you have for the dryer and food storage – As we discussed briefly above, you may have to get creative when it comes to where you put your freeze dryer.

Just a few years ago freeze dryers were only available commercially. As of 2025, there are now several brands and models of home freeze-dryers to consider.

Extra Trays: Trays usually vary by brand and model size, but if you get a whole set of extras you can prep and freeze while the freeze dryer is running for a more efficient process.

Hours on end are spent testing gear in stressful conditions and using specialized testing gear to verify claims. We assign performance criteria and impartially rate each tested item. Learn more about how we test.

Integrating oxygen absorbers into the packaging process enhances product shelf life and quality, making them indispensable for maintaining the integrity of freeze-dried items during storage and distribution

Some freeze dryer models will come with all of these included (even the impulse sealer) as a way to help you get started.

Once that was sorted, setting up was straightforward following the included instructions. Our tip is to place the freeze dryer where the noise of the pump won’t disturb you and have a sturdy bench ready – ours is in the garage.

Note: Warranty does not cover the logistical costs of repair, such as the fees needed to send products to Harvest Right or have technical supp ort conduct an on-sitio inspection. Likewise, misuse or neglect are not covered by the warranty. 

When choosing the ideal freeze dryer for your needs, several factors deserve careful consideration. First, assess your spatial requirements—both for the unit itself and for the amount of food you plan to process regularly.

The amount of money you spend on something like a freeze-dryer shouldn’t blow out your entire budget, but that can be tough with these price points.

) Since the process involves removing moisture from frozen food it can affect some food textures and flavors when it is reconstituted with water.

There is Buy Now an oil-free pump available for all of the Harvest Right models, but my cost analysis doesn’t support buying it for the additional $1500+. The oil-free pump also runs louder despite its lower maintenance requirements.

2. High Capacity: Capable of handling large volumes of biomass, these dryers are perfect for industrial applications where large-scale drying is needed.