Coolar Tech
Coolar Tech
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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
zhlédnutí: 1 217

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.
Coolar @ TEDxKönigsallee
zhlédnutí 306Před 6 lety
Coolar @ TEDxKönigsallee
Danke für eure Unterstützung
zhlédnutí 239Před 8 lety
Danke für eure Unterstützung
What is Coolar? (English Subtitles)
zhlédnutí 6KPřed 8 lety
Give us your vote via: start-green.net/award/public-voting/
Was ist Coolar?
zhlédnutí 13KPřed 8 lety
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...

Komentáře

  • @user-xh5cs7bc9x
    @user-xh5cs7bc9x Před 13 dny

    Good job guys

  • @user-xh5cs7bc9x
    @user-xh5cs7bc9x Před 13 dny

    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

  • @davidbaldwin9830
    @davidbaldwin9830 Před 19 dny

    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.

  • @SURANGAGAMAGE
    @SURANGAGAMAGE Před 28 dny

    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.

  • @SURANGAGAMAGE
    @SURANGAGAMAGE Před 28 dny

    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.

  • @antoniopacelli
    @antoniopacelli Před 29 dny

    Better than a Master!

  • @wtdiaeemergency8996
    @wtdiaeemergency8996 Před měsícem

    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

  • @papayongsarninei8133
    @papayongsarninei8133 Před 2 měsíci

    Solar power air-conditioning ?

  • @andrewgardner1535
    @andrewgardner1535 Před 2 měsíci

    What has become of this?

  • @Smg852
    @Smg852 Před 4 měsíci

    I want to buy this fridge from Bangladesh.. How can i purchases it?

  • @jaquelinejunge8805
    @jaquelinejunge8805 Před 4 měsíci

    czcams.com/video/WPYzV64dUuU/video.htmlsi=nokdsa8iy6r6KVll Indian clay factory does it without electricity 😊

  • @user-nx1dw8hk2l
    @user-nx1dw8hk2l Před 4 měsíci

    Are units for sale yet..

  • @guardianGod009
    @guardianGod009 Před 5 měsíci

    czcams.com/video/WPYzV64dUuU/video.htmlsi=8rhrLZ7PMV-lwuUe

  • @hakhakuuba5073
    @hakhakuuba5073 Před 5 měsíci

    Our mongolian nomadic herders will very like this cooler. They need for refrigerator.

  • @bvseeker5965
    @bvseeker5965 Před 5 měsíci

    There’s a reason why price wasn’t mentioned

  • @VishnuPriyaS.I-td9ij
    @VishnuPriyaS.I-td9ij Před 5 měsíci

    Can i buy this?

  • @circuitman37
    @circuitman37 Před 5 měsíci

    Great Idea! Best of luck. The world needs more people like you!

  • @stephenkolenic303
    @stephenkolenic303 Před 5 měsíci

    I'll test it for you in South Africa.

  • @tonywharton5220
    @tonywharton5220 Před 5 měsíci

    I really hope you do well ✌️

  • @wr6293
    @wr6293 Před 5 měsíci

    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?

  • @n113hadi9
    @n113hadi9 Před 5 měsíci

    the fridge doesn't need electricity, the solar heat does. how you trasfer the heated water without pump?

    • @TrashPanda71
      @TrashPanda71 Před měsícem

      Hot water rising in the panel, draws the cooler water into it.. therfore as long as the sun heats it up you have circulation.

    • @n113hadi9
      @n113hadi9 Před měsícem

      @@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).

    • @TrashPanda71
      @TrashPanda71 Před měsícem

      @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.

  • @deanervik
    @deanervik Před 5 měsíci

    We need an animation to full grasp it

  • @11mroscar
    @11mroscar Před 5 měsíci

    Some nice April fools joke

  • @simonspoke
    @simonspoke Před 5 měsíci

    Why not capture the heat from the top-mounted heater part to help dry the silica gel? 🤔

  • @larrybyrum3343
    @larrybyrum3343 Před 5 měsíci

    So, why after 3 years ago this was presented is this not a thing today? Is Coolar Tech still a viable company?

  • @danielt.8573
    @danielt.8573 Před 5 měsíci

    "Electricity-free" with a solar panel?

  • @paulgdlmx
    @paulgdlmx Před 5 měsíci

    Please define "hot ambient temperature"

  • @tplez1659
    @tplez1659 Před 5 měsíci

    How about this ceramic fridge czcams.com/video/WPYzV64dUuU/video.html

  • @Hitman-ds1ei
    @Hitman-ds1ei Před 5 měsíci

    Well its only a step away from the old kero fridge or the 3 way RV fridge by function

  • @user-fk8wm4gm8v
    @user-fk8wm4gm8v Před 5 měsíci

    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

  • @SGTGardner
    @SGTGardner Před 5 měsíci

    You should let me test that here in Florida.

    • @TrashPanda71
      @TrashPanda71 Před měsícem

      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 ?

  • @HarrisonJBounel
    @HarrisonJBounel Před 5 měsíci

    Can you apply a Sterling motor to it and also generate electricity?

  • @fjs1111
    @fjs1111 Před 5 měsíci

    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.

  • @glasslinger
    @glasslinger Před 6 měsíci

    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.

  • @djdynieldaniel1395
    @djdynieldaniel1395 Před 6 měsíci

    Just buy a 100 refrigerator. A 200$ solar panner And a 200wH battery. Total cost. Under 600$

    • @TrashPanda71
      @TrashPanda71 Před měsícem

      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..

  • @akhtarnadeem621
    @akhtarnadeem621 Před 6 měsíci

    Very Nice !!

  • @GleichmacherLP
    @GleichmacherLP Před 6 měsíci

    Its a bit distracting that he looks as if someone put a gigachad filter over his face😅

  • @ghamor7590
    @ghamor7590 Před 6 měsíci

    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 🌡️

  • @peterhaslund
    @peterhaslund Před 6 měsíci

    Geil!

  • @NotSure416
    @NotSure416 Před 6 měsíci

    Can this be scaled up to cool a building?

  • @mikevincent6332
    @mikevincent6332 Před 6 měsíci

    How does it cool when there's no sun? why not just use normal PV solar power and a standard off the shelf fridge?

  • @BaronEvola123
    @BaronEvola123 Před 6 měsíci

    Cost=1.3 million dollars a unit.

  • @Goldenhawk583
    @Goldenhawk583 Před 6 měsíci

    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?

    • @kaosumaru
      @kaosumaru Před 4 měsíci

      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.

  • @TBoneZone
    @TBoneZone Před 6 měsíci

    Brilliant. - T

  • @petriepretorius4085
    @petriepretorius4085 Před 6 měsíci

    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...

  • @HighWealder
    @HighWealder Před 6 měsíci

    I remember seeing a video of an Indian company making ceramic fridges that cooled by evaporation of water.

    • @gauravbundel4413
      @gauravbundel4413 Před 4 měsíci

      Yes it's called mitticool. Better & practical. Costs around 8000/-.. Around 90 usd

    • @diegoalcantaras5580
      @diegoalcantaras5580 Před 3 měsíci

      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

  • @tetrabromobisphenol
    @tetrabromobisphenol Před 6 měsíci

    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.

  • @Zulonix
    @Zulonix Před 6 měsíci

    Fail. Huge fail. 😂😂😂

  • @tomasrikona4021
    @tomasrikona4021 Před 6 měsíci

    A great innovation. I wish you great success for the future gentlemen. 👍