Has anyone tried the Blue Alpine freeze dryers? They are supposedly a new brand focused on better components and customer service. Only 5 shelves on the large model but they are slightly larger than HR although still a bit less total sq inches shelf space than our usual. We currently have 8 large harvest rights at the lab but usually have one or two down at any given time with issues. I am looking into alternatives for our next models if anyone has recommendations for scaled production.
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What issues do you have with HR if I might ask?
Slow drying, screens going out and boards going out. We have backup parts for most of them now. One of the harvest rights ramped shelf temps and roasted the hash even when set at 35. Only happens every so often but was filled with fire tolling material the last time it happened and I had to try and explain that to the farmer and make that right. I sent HR the data and paid for troubleshooting but they had zero idea why this was happening or how to prevent it again. I use that one for strictly edible grade now
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With a lilā bit of know-how, some elbow-grease, and a great relationship with your local fabrications, youād be able to make your dream freeze dryer.
Youād just also have to pay for 3rd party certification to use it in a licensed operation, assuming the relevant regulatory body is competent. Lilā bit of paint and some custom stickers, and you may be able to squeak by, but Iād recommend just going for the cert for peace of mind.
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Sounds like a faulty temp probe or relay/ssr.
Either it didnāt know what the temp was, or was unable to turn the heat off.
If you had data showing it got hot, then it has to be the latterā¦
Adding an overtemp cuttoff isnāt rocket surgeryā¦
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Between clueless customer service, voiding your warranty for barely anything at all,neutering āfinal dryā temps and having to actually fucking rewrite the firmware to actually achieve the temps you want WHICH THE HARDWARE IS VERY CAPABLE OF WITHOUT PUTTING IT AT RISK OF BREAKING you have the lionās share of complaints.
Unless you have 6k+ or the time for R&D youāre sort of stuck with them.
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I own a HR and never had an issue, fingers crossed, so I was just curious. I only use it to make my own personal medicine, Iām sure yours gets far more wear and tear. Mines only been run under 50 times. Harvest Right Med Pharma model 
I do know their customer service is notoriously ass though. One time I sent them a question about buying a new rack for the freeze dryer, The wider one that can fit food instead of the pharmaceutical one made for hash. They didnāt answer the question whatsoever they just sent me an invoice for it.
@Fungnificent Iāve always fantasized about doing this. BVV sells their own DIY kit tooā¦ Really anyone can make a freezer dryer. āDream freeze dryerā of course is a different story Iām sure.
Iāve seen many people run these and never seen any of the hash come out of them turn out any good to be totally honest
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Harvest Right or my DIY crap you mean?
DIY freeze dryer, even the BVV kit too Iāve never seen work out well for people but thatās just what Iāve seen. Who knows someone could have figured out the secret sauce for it though
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Precisely the reason I spent $6k and I didnāt try it myself, I figured it would create a worse product inherently.
Itās a numbers game. Like Exzaction said, if you walk into a lab with 8 harvest rights, one of them is probably on a table in many pieces
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The secret sauce is a good local fabrications guy with a decent sense of workmanship 
The rest is just some simple python script, an arduino board, and some of the high-end relays and misc. bits nā bobs.
Donāt cheap out on your boards folks lol
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Yeah, we discontinued that Freeze Dryer Kit it gave people too many issues
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