These are the two brands we cover, and for most buyers the choice comes down to two machines: the Blue Alpine Medium at $2,995 and the Stay Fresh with Premier Pump at $2,699. A $296 gap, two different tray philosophies, and one clear answer depending on which you care about.
By Jonas Kvist · Updated 6 September 2026 · Affiliate links: we earn a commission on qualifying purchases, and it does not affect our verdict.
The short answer
Stay Fresh gives you more drying surface for less money. Blue Alpine gives you a faster published cycle and trays you can replace at any restaurant supplier. If you want maximum food per batch, buy Stay Fresh. If you want the machine that will be easiest to keep running in 2036, buy Blue Alpine. Both are American-built with published specifications, and neither is a bad purchase.
Head to head
| Blue Alpine Medium | Stay Fresh, Premier Pump | |
|---|---|---|
| Price | $2,995 (from $3,095) | $2,699 (from $3,299) |
| Trays | 5 at 9 x 13 in | 5 at 8 x 20 in |
| Tray area | 585 sq in | 800 sq in |
| Fresh load | 15 lb max, 10 lb typical | 12–18 lb |
| Published cycle | 12–20 h | 16–30 h for 8 lb |
| Weight | 110 lb | 165 lb excl. pump |
| Dimensions | 20 x 21 x 30 in | 20 x 26 x 31 in |
| Electrical | 120V, 15A | Dedicated 15/20A recommended |
| Power draw | 1,560W max / 1,080W avg | Not stated |
| Cold trap | Not stated | −40°F, 12 lb ice capacity |
| Shelf range | Not stated | −50°F to 150°F |
| Refrigerant | R1270 natural | Not stated |
| Included | Sealer, 5 mats, 50 bags, 50 absorbers, pump oil | Oil filter, sealer, 50 bags, 50 absorbers, silicone mesh |
| Lead time | 3–5 business days | 3 weeks |
| Colours | 8, no price difference | Not stated |
| Reviews | 108, Medium Select | 164, 94% five-star |
| Built | Idaho | Los Angeles, company founded 2018 |
| Range | 3 chassis, Select and Elite trims | 4 models incl. 7-shelf and Mega |
| EU voltage option | Not listed | 220–240V 50Hz on several models |
Trays: the decision that outlives the purchase
Stay Fresh gives you 800 square inches of drying surface against Blue Alpine’s 585 — 37% more, for $296 less. On capacity per dollar it is not close.
But Blue Alpine’s 9×13 in tray is a food-industry quarter sheet pan. Any restaurant supplier, catering wholesaler or well-stocked supermarket has them. Stay Fresh’s 8×20 in tray is a Stay Fresh dimension, so a replacement or a second set comes from Stay Fresh at Stay Fresh’s price and lead time. On a machine you intend to own for a decade, that is a genuine long-term cost and availability difference, and it is the strongest argument for paying more.
Cycle time: both companies quote their best case
Blue Alpine publishes 12 to 20 hours. Stay Fresh publishes 16 to 30 hours. On the face of it Blue Alpine is substantially faster — but read what each figure is measured against. Blue Alpine states 10 lb as a normal 24-hour load while quoting 12 to 20 hours; Stay Fresh states 16 to 30 hours specifically against 8 lb of food, well under its 12 to 18 lb maximum.
So both numbers describe a partial load, and neither tells you what a full tray set does. Blue Alpine is probably the faster machine, and the honest way to put it is that the published figures point that way without proving it.
What each one publishes, and what it does not
This is worth noticing when you are comparing. Stay Fresh publishes cold trap temperature, ice capacity and shelf temperature range — the numbers that actually govern what the machine can dry. Blue Alpine publishes power draw, refrigerant type, frame material and fitting design — the numbers that govern how long it will last and how cheaply it runs.
Neither publishes a noise figure. Both machines use an oil-filled vacuum pump, and any oil pump running for twenty hours is loud enough to need a garage, utility room or basement. Plan for that whichever you buy.
The bundle is a draw
Both arrive ready to seal food, which is unusual and welcome. Blue Alpine includes an impulse sealer, five silicone mats, 50 mylar bags, 50 oxygen absorbers and pump oil. Stay Fresh includes an oil filter, an impulse sealer, 50 mylar bags, 50 oxygen absorbers and a silicone mesh pack. Roughly $190 to $250 of consumables either way, and neither leaves you unable to finish your first batch.
Where they stop being comparable
- Buying in Europe. Stay Fresh lists 220–240V 50Hz builds on several models through its EU store. Blue Alpine is specified for North American voltage. If you are in Europe this may settle the question outright.
- Growing later. Stay Fresh offers a seven-shelf model at $3,734 and the Mega at $5,355. Blue Alpine offers a 25 lb Large at $3,995 and a 50 lb XL Commercial at $13,495 — a much bigger top end if you might sell food one day.
- Instrumentation. Blue Alpine’s Elite trim adds per-tray sensors for $600. Stay Fresh does not offer an equivalent.
- Delivery. Three to five business days against three weeks.
Our recommendation
For a first machine in a household, we rank the Blue Alpine Medium first and the Stay Fresh Premier Pump second, and the gap is narrow. Blue Alpine wins on the published cycle, on tray replaceability, on lead time and on the transparency of its engineering detail. Stay Fresh wins on price and on drying surface, which for some buyers is exactly the right trade.
If you are in Europe, or you are drying bulk quantities of a single food where tray area is everything, buy the Stay Fresh and do not feel you have compromised.
Blue Alpine Medium Select
Faster published cycle, sheet-pan trays, ships in days. Full review.
Stay Fresh, Premier Pump
800 sq in of tray area and the lowest verified price. Full review.
Read next
- Select vs Elite — whether the $600 Blue Alpine upgrade earns it.
- Stay Fresh 7-Shelf — the cheapest tray area in the whole set.
- All six machines ranked — with the full specification table.
- What a freeze dryer really costs to run — before you commit either way.
More reviews