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Hunting & Fishing DIY Walk in Deer Cooler

neeltburn

Sergeant
Full Member
Minuteman
Aug 23, 2013
481
157
South Western Indiana
Beginning to do some research on building a DIY deer cooler. Found a device called Coolbot (Coolbot webpage) that turns a window AC unit into refrigeration unit for the walk in. Looking at 2 options, build a 6'x'6'x7' box(and insulate it) and put it in the corner of my shop or find a small 6x8 shed and insulate it and place in on a concrete pad behind my shop. It would likely only run a few weeks a year and have one or two deer in it at a time. Deer processors are going by the way side and only open certain hours and days now days. I have processed deer many times as I have a friend of the family who has a walk in cooler but our schedules don't line up always and I hate to be only guy invading his shop to process a deer. All this got me searching for deer cooler options that didn't cost 5 grand. Figured fellow 'Hide members were crafty and maybe some of you have built a DIY cooler, if so share your experience. Not sure which direction I will go but I like doing my own processing and think maybe I would get back out hunting more earlier in the year if I didn't have to rely on others or processors for my game.


Thoughts I have had.
  • Inside may be more forgiving on the AC unit during early season.
  • Outside saves my shop space and would look just like a shed.
  • Looking for a used walk in door as this will be the hardest to get a good seal. (open to input)
  • Insulation is key: only foam or sprayed in, no fiberglass.
  • This all hinges on the Coolbot being a viable option - Concerns AC unit could freeze up.
  • My wife already pointed out I have shot a deer yet this year.
  • Would need to pick up a grinder.
Advice or experience?
 
I know a couple people who have done it.
They have big shops, so just framed them up inside.
And set them up to hang full deer.

I have thought about it more than a couple times.
Be nice to let it hang a few days.
where to put one is my biggest hassle now.
 
I know a couple people who have done it.
They have big shops, so just framed them up inside.
And set them up to hang full deer.

I have thought about it more than a couple times.
Be nice to let it hang a few days.
where to put one is my biggest hassle now.
Where to put it is why I’m considering the outside shed idea. I like the idea of capping it out and hanging it for a few days.
 
Depending on how many deer you think you need in there, if you don't need them to be hide on, a fridge can work too. I have a shop fridge that mostly gets emptied and becomes the deer/elk/lope fridge from sept until I stop killing critters in feb. I can get a full elk worth of quarters/loins/neck/ribs in there. Its tight but you can do it. I put a whole antelope buck, hide on, in there this year for a couple days while I went and got a doe. Depending on where you are and the deer size, quartered up you could get 2 for sure and probably 3 deer in a regular size fridge. The rest of the year it is just an extra shop fridge.
IMG_7948.jpeg
 
Last edited:
Beginning to do some research on building a DIY deer cooler. Found a device called Coolbot (Coolbot webpage) that turns a window AC unit into refrigeration unit for the walk in. Looking at 2 options, build a 6'x'6'x7' box(and insulate it) and put it in the corner of my shop or find a small 6x8 shed and insulate it and place in on a concrete pad behind my shop. It would likely only run a few weeks a year and have one or two deer in it at a time. Deer processors are going by the way side and only open certain hours and days now days. I have processed deer many times as I have a friend of the family who has a walk in cooler but our schedules don't line up always and I hate to be only guy invading his shop to process a deer. All this got me searching for deer cooler options that didn't cost 5 grand. Figured fellow 'Hide members were crafty and maybe some of you have built a DIY cooler, if so share your experience. Not sure which direction I will go but I like doing my own processing and think maybe I would get back out hunting more earlier in the year if I didn't have to rely on others or processors for my game.


Thoughts I have had.
  • Inside may be more forgiving on the AC unit during early season.
  • Outside saves my shop space and would look just like a shed.
  • Looking for a used walk in door as this will be the hardest to get a good seal. (open to input)
  • Insulation is key: only foam or sprayed in, no fiberglass.
  • This all hinges on the Coolbot being a viable option - Concerns AC unit could freeze up.
  • My wife already pointed out I have shot a deer yet this year.
  • Would need to pick up a grinder.
Advice or experience?
I've known several people use those. I bought a walk in cooler from a butcher that had the rail and hooks for hanging meat. I installed it in a flower shop my ex ran, after she took a customer in it to pick out roses and there were 2 deer hanging, she stopped all that!
 
  • Haha
Reactions: Ezana4CE
I have a coolbot. I can cool a 6x6x8 cinderblock shed to mid 40s in the heat of summer.
My ac has never froze over.
I usually only run the unit for a couple of days though. Just long enough to cool the meat so I can cut it up.
 
My condenser went out on an old 7x7x8 box from the 40's or 50's. Metal sheet box with shit fiberglass insulation and wood framing. Instead of dumping $3k on a new unit for that old box, we decided to try the coolbot and a window unit. Keeps it from the low 30's to the high 30's depending on outside temp (Texas). Pretty impressed with it.

If I were to put one in a new box inside a building, I would use a mini split so I could mount the condenser on the outside of the building.
 
My condenser went out on an old 7x7x8 box from the 40's or 50's. Metal sheet box with shit fiberglass insulation and wood framing. Instead of dumping $3k on a new unit for that old box, we decided to try the coolbot and a window unit. Keeps it from the low 30's to the high 30's depending on outside temp (Texas). Pretty impressed with it.

If I were to put one in a new box inside a building, I would use a mini split so I could mount the condenser on the outside of the building.
Beat me to it on the mini split. Seems to be a logical, somewhat economical option to keep a small place pretty cool IMO.
 
I purchased an 8x8 shipping container. Framed it and insulated it to make 5’ deep with a steel insulated door and with a cold bot. Keeps meat at 36F easy in the hot 90F degree wyoming sun. All in $4000. Have had 3 elk and 2 deer hanging all at once. Wired it with an RV plug so I just run an extension cord to it from the house. Mounted powerstrut for hanging