Freeze-drying or dehydro-freezing is a dehydration process that allows the preservation of a food or a garden product, keeping its physical structure, flavour, color and nutritional properties intact, with rehydration that will take place at a later time.
Freeze drying works by freezing the material and then reducing the surrounding pressure to allow the water frozen in the material to sublimate directly from the solid phase to the gaseous phase, bypassing the liquid state. To speed up the process, freeze-sublimation cycles are used to eliminate practically all the free water contained in the original product, preserving the molecular structure of the lyophilized substance.

M Pharmaceutical Freeze Dryer removes water from plants and organic compounds while they are frozen, maintaining their freshness, potency, nutrient content and appearance. Eliminates water in about 24 hours, it is the fastest method to eliminate water, and this is very important because the longer a plant or organic compound retains water, the greater the chances of it spoiling and losing nourishment and power. It doesn't use heat to remove water so it's better since it doesn't destroy enzymes and terpenes. It removes residual oxygen within the package to below 0.01%, so packaged foods are better protected from spoilage, without the need for food additives or preservatives.

The M scientific freeze dryer, you can configure it according to your needs. It can have multiple manageable profiles, each offering the ability to turn the condensing unit and oil-free vacuum pump on and off along with up-down, temperature and time control settings.

The vacuum pump, for standard lyophilizer m (928100) and pharmaceutical lyophilizer (928102), is included in the lyophilizer. But if you want to change the pump, you cando it, although you have to keep in mind that the current models would need an adapter and / or a hose to use this new pump.

Harvest Right freeze dryer oil is an antiwear additive, antifoam, oxidation inhibitor and corrosion protector.
With this product you have faster lubrication of surfaces subject to wear.

Stainless steel replacement tray for Harvest Right freeze dryers, compatible with:
HARVEST RIGHT MEDIUM FREEZE DRIER DRYER, HARVEST RIGHT FREEZE DRYER MEDIUM FREEZE DRYER, HARVEST RIGHT MEDIUM SCIENTIFIC LYOPHILISER

Dimensions:19X45,72X2

The vacuum pumpcan be used with freeze dryers of any size. Quiet, fast and easy to use, these pumps require no oil changes and require no regular user maintenance.
If you change the pump to an older model you will need the adapter for the oil-free vacuum pump.

Drying trolley for plants with dimensions of 135 x 56 x 250 cm. It has 3 height-adjustable shelves and hooks in each of them for hanging plants and drying them.