We also referenced owner’s manuals to build our freeze dryer calculator and to compare model specifications, maintenance requirements, warranties, and more.
Most freeze dryers have a powder-coated steel exterior with a food-grade stainless steel vacuum chamber. A few brands or options have aluminum and stainless exteriors.
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.
The Harvest Right Small can fit on a counter whereas the XL will need a dedicated spot. They also all come with external vacuum pumps that will need to be accounted for when you position the freeze-dryer.
I developed emergency and disaster plans around the globe and responded to many attacks and accidents as a HAZMAT technician. Sharing practical preparedness is my passion.
Unfortunately, there have been instances where some unauthorized or unreliable retailers have damaged the reputation of trusted platforms, as seen in the review below.
The oil-free pump adds about $1,500 to the freeze dryer’s price tag. Comparatively, the premier oil pump is included as standard in the retail price of the machine (and costs half as much to replace).
Purchasing Em excesso freeze dryer trays has helped us to overcome this bottleneck to some degree. We can process large batches of produce in one go (while it is fresh and the kitchen Buy Now is a mess) and put 12 trays worth of food in the deep freeze.
Freeze drying maintains nearly all of the nutritional value of fresh food. Other methods of preservation, such as canning and dehydrating, use high temperatures that destroy much of the food value.
- And more. Visit the website: and view our complete range and competitive offers We are open 6 days a week.
Under no circumstances we will share your e-mail address with third parties. Please also note our privacy policy.
These are listed as source references. Please visit the manufacturer’s website directly if you are looking for a specific model’s manual to make sure you have the correct and most current copy.
All of our experience and the testing we do to determine the best freeze dryer is useless without listing our research sources and references. We leaned on these for the book knowledge that we paired with our hands-on testing and practical prepping experience:
The size and weight of a freeze dryer is more of a consideration for setup and placement rather than a measure of it’s performance.