Freeze Dry Math

Guide

Harvest Right vs Blue Alpine vs Stay Fresh: Home Freeze Dryers Compared

October 24, 2026

A bowl of frosted red berries on a pale table
Photo: Olga Petnyunene on Unsplash

Three brands dominate home freeze dryers in the US: Harvest Right, Blue Alpine and Stay Fresh. This page puts their machines side by side using what each maker publishes on its own store, checked on 24 October 2026.

One thing to know before reading: we have not tested these machines ourselves. Nothing here is a hands-on review. It is a comparison of published prices and specifications, plus the trade-offs those numbers point to. Where a maker makes a claim that is hard to compare across brands, such as cycle time, we say whose claim it is.

The short answer

  • Lowest price and the most size choices: Harvest Right. It is the only brand with a countertop model and has five sizes from about $1,300 to $5,000.
  • Standard baking-sheet trays and a US-built machine: Blue Alpine. Its trays are ordinary 9×13 or 13×18 pans, and the machines are assembled in Idaho.
  • Most tray space for the money in the mid-size range: Stay Fresh. Its 5-shelf model has 800 square inches of trays and takes up to 18 pounds for $2,699 on sale.
  • Biggest batches: the Harvest Right X-Large and the Stay Fresh Mega both take up to 50 pounds. Both need a dedicated 20-amp circuit.

Every home model, side by side

Prices are the sale prices on each maker’s store on 24 October 2026. Sales come and go, so treat them as a snapshot. “Food per batch” is the maker’s own figure for fresh food.

Model Price seen Trays Tray area Food per batch Power
Harvest Right Countertop 360 $1,295 4 358 sq in 5–9 lb Standard 110 V outlet
Harvest Right Small $1,895 4 434 sq in 6–10 lb 110 V, dedicated 15 A
Harvest Right Medium $2,395 5 675 sq in 10–15 lb 110 V, dedicated 15 A
Harvest Right Large $2,995 6 1,107 sq in 18–27 lb 110 V, dedicated 15 A
Harvest Right X-Large $4,995 7 2,251 sq in 40–50 lb 110 V, dedicated 20 A
Blue Alpine Medium Select $2,995 5 (9×13 in) about 585 sq in up to 15 lb 120 V, 15 A breaker
Blue Alpine Medium Elite $3,495 5 (9×13 in) about 585 sq in up to 15 lb 120 V, 15 A breaker
Blue Alpine Large Select $3,995 5 (13×18 in) about 1,170 sq in up to 25 lb 120 V, 20 A breaker
Blue Alpine Large Elite $4,595 5 (13×18 in) about 1,170 sq in up to 25 lb 120 V, 20 A breaker
Stay Fresh 5-Shelf (Premier pump) $2,699 5 (8×20 in) 800 sq in up to 18 lb dedicated 15/20 A outlet recommended
Stay Fresh 7-Shelf (Premier pump) $3,099 7 (8×20 in) 1,120 sq in up to 18 lb dedicated 15/20 A outlet recommended
Stay Fresh Mega $5,355 6 (10.5×27.5 in) about 1,730 sq in up to 50 lb 110 V, dedicated 20 A (NEMA 5-20)

Harvest Right also sells colors and a stainless finish for more money. Blue Alpine and Stay Fresh sell versions with a bigger commercial vacuum pump for more money too. The Blue Alpine pump upgrade adds $1,583.

Price per pound of capacity

Dividing the price by the top of each machine’s batch range gives a rough sense of value. It is rough because makers measure “up to” differently.

Model Price ÷ max pounds per batch
Harvest Right X-Large about $100 per lb
Stay Fresh Mega about $107 per lb
Harvest Right Large about $111 per lb
Stay Fresh 5-Shelf about $150 per lb
Harvest Right Medium about $160 per lb
Blue Alpine Large Select about $160 per lb
Blue Alpine Medium Select about $200 per lb

The bigger machines cost less per pound of capacity at every brand. That only helps if you actually fill them. Our guide to choosing a size works through that question.

Other specs worth comparing

Harvest Right Blue Alpine Stay Fresh
Warranty 3-year limited (1 year full) 1 year full, limited 3 years on the sealed refrigeration system 1 year full, limited 3 years on the refrigeration system (US)
Machine weight Small listed at 139 lb by Utah State Extension Medium 110 lb, Large 130 lb (with pump) 5-Shelf 165 lb, 7-Shelf 170 lb, Mega 268 lb (without pump)
Trays Model-specific sizes Standard 9×13 and 13×18 pans 8×20 in (Mega 10.5×27.5 in)
Stated cycle time Most batches 13–35 hours 12–20 hours average, by Blue Alpine’s own figures Main drying 16–30 hours for 8 lb (5- and 7-shelf)
Company base Utah Idaho (machines assembled there, per Blue Alpine) Not stated on its product pages

The cycle times in that table are each maker’s own claim, measured in different ways. Blue Alpine compares its machines directly against a competitor on its website and claims much shorter cycles. We have no independent test that confirms or refutes that, so we would not choose on speed alone.

Harvest Right

Harvest Right is the brand most people mean when they say “home freeze dryer.” Our calculators use its published specs too.

A red Harvest Right home freeze dryer with its door open, showing the tray shelves, next to its external vacuum pump
A Harvest Right home freeze dryer with its separate vacuum pump. Photo: JK Nair, CC BY-SA 4.0, via Wikimedia Commons.

Pros

  • The cheapest way in. The Countertop 360 is $1,295 and plugs into an ordinary outlet.
  • Five sizes, so you can match the machine to your harvest instead of rounding up.
  • The Large ($2,995 for 18–27 lb) is one of the best values per pound of capacity, and it still runs on a 15 A circuit.
  • A 3-year limited warranty, and plenty of owner guides and recipes written for its machines.

Cons

  • Trays are sized for each model, so extra trays come from Harvest Right rather than a kitchen store.
  • The X-Large needs a 20 A circuit, and at that size the machine itself is a major piece of furniture.
  • List prices are well above the sale prices, so the price you pay depends on timing.

Blue Alpine

Blue Alpine is a smaller company that builds its machines in Idaho and pitches them on build quality and serviceability.

Pros

  • The trays are standard quarter-sheet (9×13) and half-sheet (13×18) pans. Spares are easy to find, and they fit a home oven and freezer.
  • Silicone mats, an impulse sealer, 50 mylar bags and 50 oxygen absorbers come in the box.
  • It uses R-1270 (propylene) refrigerant, which Blue Alpine says is future-proof as older HFC refrigerants are phased down.
  • The Medium runs on a normal 15 A outlet at about 1,080 W average, by Blue Alpine’s figures.

Cons

  • It costs the most per pound of capacity: $2,995 for a Medium that holds up to 15 lb, against $2,395 for a Harvest Right Medium of the same rated size.
  • Only two sizes, and no countertop model.
  • Most of its comparison claims (speed, reliability, repair time) come from Blue Alpine itself.

Stay Fresh

Stay Fresh sells a 5-shelf and a 7-shelf machine on the same body, plus a large Mega model.

Pros

  • The 5-Shelf gives 800 sq in of trays and an 18 lb rating for $2,699, more tray area than a Harvest Right Medium at a similar price.
  • The 7-Shelf adds two shelves for bulky, light foods such as herbs, leafy greens and yogurt drops.
  • The Mega matches the Harvest Right X-Large on capacity (up to 50 lb), and Stay Fresh lists a candy mode on every model.
  • An impulse sealer, an oil filter, 50 mylar bags and 50 oxygen absorbers come in the box.

Cons

  • They are heavy. The 5-Shelf is 165 lb before the pump, which weighs another 36 lb.
  • The 7-Shelf has the same 12 lb ice capacity as the 5-Shelf. Stay Fresh itself warns about loading it with high-moisture food, so the extra shelves are for light loads, not more strawberries.
  • Shelf spacing on the 7-Shelf is only 1.2 inches, which limits thick foods.

How to choose

  1. Start with capacity. Work out what a normal batch looks like for you with the tray capacity planner. Buy the size that fits, then compare brands at that size.
  2. Check your wiring. Several of the larger models need a dedicated 20 A circuit. Adding one can cost more than the price gap between brands.
  3. Weigh trays and service. If you want trays from any kitchen store, that points to Blue Alpine. If you want the biggest community and the most size choices, that points to Harvest Right. If you want the most tray area at a mid price, that points to Stay Fresh.
  4. Run the money. Put the price of the model you are considering into the payback calculator, and your electric rate into the cost per batch calculator.

If you are still deciding whether to buy one at all, read Is a home freeze dryer worth it? first.

Sources

Run your own numbers