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Coolar Tech
Registrace 22. 10. 2015
Coolar presents its new cooling cycle at International Sorption Heat Pump Conference 2020
The corresponding scientific paper is available here: depositonce.tu-berlin.de/bitstream/11303/11545.2/7/ISHPC2021_online-pre-conference-2020_v2.pdf
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Video
How does the electricity-free Coolar refrigerator work?
zhlédnutí 53KPřed 4 lety
Explanation of the field test unit of Coolar's electricity-independent, 100% water-based off-grid refrigerator.
What is Coolar? (English Subtitles)
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Give us your vote via: start-green.net/award/public-voting/
Was ist Coolar?
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Stimmt für uns ab unter: start-green.net/award/public-voting/ Text des Videos: Hi ich bin Julia, Ich bin die Initiatorin von Coolar Ich bin Wirtschaftsingenieurin für Technische Chemie und Verfahrenstechnik und habe hier in Berlin an der TU Berlin studiert Coolar ist ein Start-up, das Kühlschränke entwickelt Das besondere am Coolar Kühlschrank ist, dass dieser keinen Strom mehr benötigt, sonder...
Good job guys
Future is needed for this device people are to spoil and don't realize how much it's needed , earth will be gone within the next 7 years and turn to dust just like Mars
If it works and it is inexpenive it will change everything but promise of Electric Cars hs failed for 30 years and there are so many other GREAT IDEAS that were either not scalable or expensive I will wait and see.
Dear Brother, This is a great Product which has an utmost business potential in tropical countries throughout the world. How about launching this company in my country, Sri Lanka which is a shipping hub connecting Asia, Africa, middle east and Australia to the global shipping destinations. Sri Lanka have free trade agreements with both India and Pakistan which will be advantageous for this product. Perhaps I can help you in starting the factory in my personal capacity.
If you can make a solar powered air cooler or solar powered air conditioner for vehicles, There will be great business opportunity in countries like India and africa which will make your company a global player.
Better than a Master!
would a paranbolic solar mirror on a propaine sysle freezer with out the propaine work or even improve you desgin you can make them real cheap from mylar
Solar power air-conditioning ?
What has become of this?
Yeah good question
Still nothing on the website.
I want to buy this fridge from Bangladesh.. How can i purchases it?
czcams.com/video/WPYzV64dUuU/video.htmlsi=nokdsa8iy6r6KVll Indian clay factory does it without electricity 😊
Are units for sale yet..
czcams.com/video/WPYzV64dUuU/video.htmlsi=8rhrLZ7PMV-lwuUe
Our mongolian nomadic herders will very like this cooler. They need for refrigerator.
There’s a reason why price wasn’t mentioned
Can i buy this?
Great Idea! Best of luck. The world needs more people like you!
I'll test it for you in South Africa.
I really hope you do well ✌️
I wonder why this channel went silent and does not direct to any website. Did this great idea has not gotten to the point of turning into a business?
the fridge doesn't need electricity, the solar heat does. how you trasfer the heated water without pump?
Hot water rising in the panel, draws the cooler water into it.. therfore as long as the sun heats it up you have circulation.
@@TrashPanda71 that's the basic principle. In order to apply that in the system a certain condition needed. For example "oil immersive HV Transformers." Watch the video, it's hard to achieve fluid circulation with that setup(small diameter pipe, and position).
@n113hadi9 Might be why to this day it's not for sale on their website. Works on paper but falls short in the real world.
We need an animation to full grasp it
Some nice April fools joke
Why not capture the heat from the top-mounted heater part to help dry the silica gel? 🤔
So, why after 3 years ago this was presented is this not a thing today? Is Coolar Tech still a viable company?
"Electricity-free" with a solar panel?
Please define "hot ambient temperature"
How about this ceramic fridge czcams.com/video/WPYzV64dUuU/video.html
Well its only a step away from the old kero fridge or the 3 way RV fridge by function
How many degrees below ambient temperature can it achieve? Sounds like a good off grid cooling unit refrigeration unit I mean how big is the cubic feet of storage? I like how the coolant probably works on convection. I don't understand the desiccant or the vapor draw but I could learn sounds very interesting
You should let me test that here in Florida.
Same here, with higher humidity we don't get as good of evaporation, would work alot better in the desert. I'd be will to test one for a year if they would let me. Or do they even read these comments ?
Can you apply a Sterling motor to it and also generate electricity?
Absorption cooling is not new, some refrigerators use natural gas for heat source and ammonia as the refrigerant. As you know, industry uses this method too in co-generator and waste heat transfer. Who is going to leave a refrigerator out in the sun? And if you mount the panel far away from the refrigerator you are going to have high heat losses. I realize this is a bit critical, but electricity is efficient and more practical combined with a solar panel then this method.
No specifications so it looks to be an impractical contraption that you don't want any bad publicity that would cause skepticism in potential suck..uh, investors.
Just buy a 100 refrigerator. A 200$ solar panner And a 200wH battery. Total cost. Under 600$
Need an inverter to go from 12v or what ever your system voltage is to 120v A.C. so add another $200. Plus I just got a new 3.8 c.i. fridge and it was $235.. prices have gotten alot higher..
Very Nice !!
Its a bit distracting that he looks as if someone put a gigachad filter over his face😅
I'm 59 years old and the first time of my life i see the temperature reached 50 °C in the summer of 2023 in the top north of Tunisia wich is abnormal, do you think this system will work at this temperature 🌡️
Geil!
Can this be scaled up to cool a building?
How does it cool when there's no sun? why not just use normal PV solar power and a standard off the shelf fridge?
Cost=1.3 million dollars a unit.
It is not electricity free if you use a solar panel. It may be off grid, but if the panel breaks and you cant get a new one.,, then what?
It appears the "solar panel" is not generating electricity but hot water which evaporates the water from the silica gel, returning the vapor to the condensation chamber. So if the panel "breaks", put it back together. Idk.
Brilliant. - T
Coolar than the coolast fridge! 😊 I just love creative innovation... Hope you achieve btu's sufficient to cool 500L down to -30°C with that technology...
I remember seeing a video of an Indian company making ceramic fridges that cooled by evaporation of water.
Yes it's called mitticool. Better & practical. Costs around 8000/-.. Around 90 usd
yeah, kinda makes me wonder if maybe india had better economy they couldve refined it more and then released it internationally before these europeans did lol
The only downside I see to this is that you have to use live steam to dry the silica. Which means installation in any developed country HAS to be done by a certified boiler operator ($$$), even if it's just to tighten two compression fittings together. So...maybe relax the "no electrical power consumption" constraint just a little and allow for the two silica streams to be transported between two otherwise sealed units. Then anyone can do the install, significantly driving down ownership cost.
Fail. Huge fail. 😂😂😂
A great innovation. I wish you great success for the future gentlemen. 👍
@@tetrabromobisphenol You lay- people" 😂
@@tomasrikona4021 Everyone is lay at something