HNZXIB Home 3-Tray

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The HNZXIB Home 3-Tray is a small home freeze dryer with 3 trays and a published batch capacity of 6 lb of fresh food. A vacuum pump is included; the maker does not say whether it is oil-sealed or dry. The entry unit of HNZXIB's home range: three trays, a 6 lb batch and a −35 °C trap, listed only on Amazon because the brand has no storefront of its own. At 2.0 lb per tray it loads lighter than the 2.9 lb median for home units here, so the tray count flatters it.

Batch: 6 lb
Trays: 3
Pump: included, type not published
Approx. price: ~$3,399

Best for

The lowest price on a real cold trap, if an Amazon-only brand is acceptable

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Specifications

Manufacturer-published figures, read from amazon.com. Rows marked est. are arithmetic on those figures; energy at $0.17/kWh, the 2025 US residential average.

Batch capacity: 6 lb
Trays: 3
Per tray est.: 2.0 lb
Pump: included, type not published
Condenser temp: -35 °C
Weight: 250 lb
Touchscreen: No
Wi-Fi app: No
Smart sensing: No
Warranty: 1 year, per the seller's listing
Approx. price: ~$3,399
Price per lb of batch est.: ~$567 / lb

Batch capacity: listing: '6lbs/Batch'.

Weight: Amazon item weight, 250 lb; the seller publishes no dimensions.

Features

3 trays
Pump included, type unpublished

From the spec sheet

Points for and against, drawn from the published figures — not owner reports.

In its favour

The cheapest route in this catalog to a stated −35 °C cold trap
In stock and shipping, which no Labconco listing checked on the same day was
The seller states a one-year warranty

Against

HNZXIB publishes no website at all, so there is no second source for any figure and no parts page
No cabinet dimensions published — at 250 lb you cannot tell whether it fits before it arrives
No rated power or circuit figure, so the electrical requirement is unknown
A pump is included but the listing never says whether it is oil-sealed or dry
250 lb of machine for a 6 lb batch