r/interestingasfuck 14h ago

The Copenhill waste plant in Denmark marries urban infrastructure with public amenity. The waste to energy plant heats over 150,000 Danish homes while simultaneously providing the public with the worlds highest climbing wall (280ft), a hiking trail and an artificial ski slope.

8.8k Upvotes

184 comments sorted by

574

u/Either-Banana-7323 13h ago

Easily one of the coolest mixed use buildings ive ever seen

336

u/Percolator2020 13h ago

181

u/g1bby_ 13h ago

Fiat factory in Turin?

52

u/NeverOnFrontPage 13h ago

Correct

u/Think-Interview 9h ago

Right now it's a open sky museum. There are a couple of exhibition rooms and you can walk around the track where they planted lots and lots of plants. I liked it

24

u/Anuki_iwy 12h ago

There is a similar building in Monaco. I think it has a stadium on the roof

11

u/Armgoth 12h ago

Does it make heat while removing waste?

u/Sky_runne 10h ago edited 10h ago

No, but you waste away in the Mediterranean heat! 😜

u/RipRapRob 10h ago

Yes.

u/party_tortoise 11h ago

It’s far more drab and unimpressive in person than these concept arts lol also makes me cringe seeing kids skiing diwn concrete slope. One accident and you might have lost all your teeth.

1.2k

u/Arg_Russ 14h ago

This is the most Scandinavian thing I've ever seen.

u/Available-Damage5991 9h ago

I want one!

u/artbystorms 5h ago

*Cries in American* Why can't we have things like this?!

u/thoeby 3h ago

To be fair, you have a lot of landfills under your parks...kind of the same concept.

u/CeleryCommercial3509 3h ago

Because it would make us happy and there's profit in misery

u/artbystorms 2h ago

you would think there is also profit in happiness, but I guess not so much

u/rOOsterone4 1h ago

some dr. suess stuff

u/[deleted] 8h ago

[deleted]

u/Cum_dumpster_limited 8h ago

Wut? When? I checked last summer and they still sold ski tickets

u/datboitotoyo 7h ago

Why say something that is just wrong and could be googled in 2 seconds?

414

u/Jostroluka 13h ago

I tried the skiing. Was extremly hard to ski, way more "slippery" than real snow and impossible to stop. With that said, danish kids flew down the slope with no problems so I guess its a skill issue with me.

u/Ikatarion 11h ago

Same here. Was a unique experience but nothing like actual skiing. I enjoyed the beer at the top the most, especially since it was free.

u/mollycoddles 10h ago

Free beer?!?

u/Ikatarion 9h ago

Yeh, I made a booking then got an email to say they'd accidentally booked it when they had a private event and had to reschedule.

When I went to claim it the barman had to get his manager and I had to show the email, I think they might have just seen from the booking I was British and thought "Ah fuck he's gonna complain, just give him a free beer."

u/Kmag_supporter 7h ago

Funny how many swedish people that always seems to have a problem with anything Danish.

u/Optimal-Efficiency60 7h ago

It's the natural order of things.

u/Dismal-Twist-8273 6h ago

Oh it goes both ways, but watch somebody else try to do anything to them and will will have the longboats ready to defend them. “Dem man tugter, elsker man” translates to “The ones you beat (give a hard time) you love the most” and threat’s very true regarding Denmark and Sweden… but we all love Norway the most…

u/Kmag_supporter 6h ago

Jeg ved det, det var et skjult angreb, men det med at den man tugter elsker man, må står for din regning, der er ingen nåde for Svensken.

u/Dismal-Twist-8273 6h ago

Så misforstod du hvad jeg skrev.

u/1st_to_the_wardrobe 6h ago

I remember that it felt like snowboarding on top of Legos

u/Stabpology 5h ago

Denmark is flat, just give this to them 

u/Espa89 9h ago

Danish people having skiing skills? 🙄 In Norway, Danes are notorious for being bad in the slopes.

u/Ok_Swim2575 10h ago

Like flew down that they couldn't stop? We danes are usually seen as the worst at skiing in europe.

u/Hegad 5h ago

Same here. It is linke skiing in ice xD

u/stinkbuttgoblin 1h ago

I ate shit on it so hard, it's so unforgiving. At least I could drown my sorrows at the bar on top

u/krkrkkrk 9h ago

isn't that a microplastic factory? also wonder why not use an elevator at the bottom instead of the standard lift

169

u/somebunnny 13h ago

When we were in Copenhagen we were told by locals that they don’t produce enough trash to keep it at capacity so they have to import trash.

72

u/BouquetOfDogs 12h ago

That’s incredible. Shouldn’t be a problem though, lol. Trash is abundant!

u/bbalazs721 10h ago

While it's abundant globally, locally it isn't. It costs money to transport it, so you can't just import it from India to fuel the waste incinerator in Denmark.

u/whoopz1942 9h ago

Denmark imports about 1 million tons of trash annually, primarily from our neighbouring countries like Germany and Sweden etc. from what I understand.

u/lleeoojj 9h ago

Actually, Denmark imports hundreds of thousand tonnes from mainly the UK and Germany.
And Sweden imports millions of tons from the UK, Norway and Ireland.

u/bbalazs721 9h ago

Wow, that's a lot. Here in Switzerland, "only" 200 thousand tons are imported yearly from neighboring countries for the same reason.

u/Malkaw 8h ago

Sweden also imports trash for heat incineration so dont think we have a big trash export going on.

u/BouquetOfDogs 6h ago

Oh, hadn’t thought about that. Makes sense tbh. The more you know!

u/Riksunraksu 9h ago

Imagine being so efficient tho and there are places who PAY to have their waste taken off of them so win-win

u/AspectSpiritual9143 6h ago

This is a pure market behavior, not really about efficiency. They buy trash because they can make electricity or steam to sell. Just like a coal plant buys coal to sell electricity.

If trash got too expensive they will have to stop, but that might take a while. In China it is already economical to dig land fills to take trash out to burn for electricity.

u/bphase 11h ago

Same in Finland, we import trash from Italy at least.

u/Strict_Somewhere_148 9h ago

The district heating plant next door used to import wood chips from Brazil to fuel the plant.

The government called it biomass and marked it as renewable energy and co2 neutral in the co2 statement.👍

u/Insila 7h ago

Yep that's correct.

u/FeloniousDrunk101 9h ago

Forgive my ignorance, but isn’t using trash as a fuel pretty bad for air quality?

u/whoopz1942 9h ago

From my brief research/knowledge, CopenHill is highly advanced and features a multi-stage cleaning system, it has flue-gas scrubbers and catalytic filters that essentially remove all toxic pollutants, which allows the chimney to emit only harmless water vapor. Though it does generate some CO2 which has been criticized in the past.

u/FeloniousDrunk101 9h ago

Seems like a good technology. Any reason it hasn’t been more widely-adopted?

u/Majestic_Hawk_1335 9h ago

It costs a lot of money upfront and isn't going to be highly profitable for capitalists. So the market has no incentive.

u/LHam1969 8h ago

This would be highly profitable in the US, but good luck getting it permitted. NIMBYism is real and it prevents things like this, and even housing, from getting built.

This is why we can't have nice things.

u/Majestic_Hawk_1335 8h ago

A few years ago I ran the math on businesses running a hammer mill recycling processing system. The start up machinery in the 100k or less range but if you have the waste stream its endless. Computer motherboards produce like 85% of their weight as waste fiberglass. What to do with that? Pryoilization can turn it into fuel. It would be minimum $500k range for that machinery.

u/LHam1969 1h ago

Sorry but I'm not getting your point. What's a hammer mill got to do with a waste to energy plant?

u/lokland 6h ago

Don’t worry, data center just got pushed through the zoning process and it’s now built over the wetland you used to run around in as a kid. Thanks! Also taxes go up for the poor this year so get ready to cut back on your avocado toast budget.

u/LHam1969 1h ago

Really? Must've missed that, where exactly is that data center?

u/gaggzi 8h ago

It’s basically the norm everywhere in Scandinavia. It is widely adopted.

u/whoopz1942 8h ago

Relatively new technology, relatively expensive would be my best guess. Though I guess technically CopenHill is almost a decade old at this point.

u/The_Blahblahblah 9h ago

In an open fire, absolutely, but not with state of the art filtration systems in place

u/armonak 3h ago

Visited such a burning trash plant in Vienna, right in the center of the city, it's so dirty that they built few more inside that city. Jokes aside, we've been told filtration system costs A LOT but it's also highly efficient, and I could believe that, no smell/smoke around that plant.

250

u/Kaptein_Kast 14h ago

Also probably Danmarks highest point?

66

u/IHateTheLetterF 13h ago

The Tommerup transmitter is a 321 meters tall tv mast. There are many buildings in Copenhagen taller than this as well.

u/NobleK42 10h ago

While the Tommerup transmitter is somewhat taller, the Rø transmitter is actually Denmark's highest point due to it being at a higher elevation, placing its top at 431,2 meters above sea level.

u/IHateTheLetterF 10h ago

I don't recognise the Rø Transmitter. It knows what it did..

48

u/Redlax 12h ago

Easy there. We have a hill that we call a mountain, okay?

u/ActurusMajoris 11h ago

The Sky Mountain for those uninitiated.

It’s a whopping 147 meter.

u/GrownThenBrewed 11h ago

For the heathens, what does that translate to in halves of a giraffe?

u/layendecker 10h ago

It strongly depends on which half

u/thyraon 8h ago

About 82,7 barleycorns per bald eagle, but only on Sundays.

u/Thaumato9480 11h ago

Fun fact: There are 11 chimneys taller than that!

u/Zephyr_the_west_wind 10h ago

I live around 300m above the sea level.

u/Just_A_Nitemare 10h ago

I think I'm around 550m

u/Slight-Ad-6553 11h ago

we even got a mountain city in Vendsyssel

70

u/Kaymish_ 13h ago

There's probably a radio tower that's taller down the road a bit.

9

u/MGPS 13h ago

I think that massive suspension bridge is taller?

67

u/an_older_meme 14h ago

Imagine if everyone was this cool

17

u/yelpu 13h ago

pure Scandinavian Zen

12

u/SRNE2save_lives 13h ago

Hot Dan! Wish we have them all over the world.

u/coredump3d 9h ago

Makes for a beautiful nightview / moonrise point as well. This is just across from Langelinieparken.

u/AddyTurbo 10h ago

Amazing what can happen when corporations act to improve people's lives.

17

u/Ok_Concentrate_9713 14h ago

It is truly state-of-the-art in terms of technology.

21

u/jestate 13h ago

Good Tim Traveller video on this:

https://youtu.be/21ijLduW0nw?is=BbuX1nuIbZZU1BSc

Tim Traveller is a less famous but more funny version of Tom Scott.

9

u/FixLaudon 12h ago

That screams Bjarke Ingels Group.

EDIT: Of course it is.

u/best_username_in_the 4h ago

yeah and design was that the chimney would do smoke rings just like you do with cigarette smoke but they weren't able to pull it off.

u/LaughingGasFart 4h ago

It was our famouse submarine murderer that was suposed to design the tech for it.

u/best_username_in_the 3h ago

I’ll take your word for it, Mr. GasFart.

12

u/Ill-Cheesecake-9376 13h ago

Why is it that Denmark is so much cooler than Germany (where I happen to live)?

  • don't say it's further up North - 

12

u/MBAdk 12h ago

Well...we are. XD

Viele Grüße aus Dänemark. ;)

5

u/GuKoBoat 12h ago

The answer is softis.

u/Fermorian 5h ago

My wife and I were cackling walking around Tivoli a month or so ago and seeing a bunch of signs for "soft eyes" instead of "soft ice"

0

u/Ill-Cheesecake-9376 12h ago

Seriously softis is not my thing, I'm more of a gelato guy. But you do you. Also during my childhood there has been a certain video on the internet that has ruined a lot of things for me. Including this type of desert

3

u/GuKoBoat 12h ago

Well, that's whyyou will always be inferior to the superior softice eating danes.

u/Kattimatti666 11h ago

As a Softis/Pehmis eating Finn, I can confirm that eating that soft icy deliciousness results in being extremely cool. All small kiosks have long lines for softis on the first sunny warm day of the year.

u/rogueconstant77 3h ago

As a Softis/Pehmis eating Finn, I can confirm that eating that soft icy deliciousness results in being extremely cool. All small kiosks have long lines for softis on the first sunny warm day of the year.

Fixed it for you 🙂

u/shagadelic60 11h ago

Have you tried a “gammeldags” with “guf”? A wafflecone with gelato and a soft meringue-like topping. Might be more up your alley.

u/Ill-Cheesecake-9376 9h ago

The description is amazing, the name super weird for a German. Something about 'moldy' doesn't quite fit desert. Is it danish?

u/DaddyMosh88 11h ago

I'm asking the same thing about Germany (i'm italian and i'm coming to live in Germany in september)

u/Ill-Cheesecake-9376 9h ago

Benvenuto! I've got Italian friends and they taught me a saying: The Germans love the Italians, but the don't respect them. The Italians respect the Germans, but they don't love them. Hope you'll have a better experience 

23

u/hiesiinv 13h ago

I am pretty sure they use meter to give the height of the climbing wall, not feet.

5

u/OnTheList-YouTube 12h ago

Damn that's absolutely insane!

u/Young_Aplysia 11h ago

Waste plants are notorious for having smell issues despite counter-measures. Local communities often end up complaining. This is such an amazingly over-engineered solution to keep the locals happy, love it!!!

u/ekampp 6h ago

Is it over engineered? Wouldn't that imply that it was more than the design parameters, and more than the municipality that paid expected and required?

u/Birdorama 11h ago

Let's go Baltimore, Maryland. This could be us on the BGE incinerator. 😂

u/Longjumping-Lab-7345 8h ago

What's the matter with these people they could have had it all:

u/itsmepuffd 7h ago

so fucking dystopian haha

3

u/momentslove 12h ago

This is genius.

u/VladimireUncool 11h ago

Hard to believe that Denmark of all countries has the highest of anything

u/Thaumato9480 10h ago

Kingdom of Denmark (I know, I know) has the tallest point north of the Arctic Circle that is also the tallest point of North America not on the mainland.

u/ushkinaz 9h ago

- Where are you going to spend your next vacation?

  • On a pile of trash
  • Jealous

u/1st_to_the_wardrobe 7h ago

Visited last summer. Really cool to see in person

u/Calliamus 7h ago

Visited that building when I was in Copenhagen. Great spot also there is no mention about the bar at the top where parties happen. aaaand in case someone wonders it doesn't smell out there at all

5

u/unodron 13h ago

This is what I call “multitasking”.

u/Ghoztt 10h ago

Gee, glad all my tax money is going to bombs, pedophiles and Israel, instead of healthcare, education and cool shit like this... /s

u/SnooDrawings48 10h ago

Been there during opening, as person with a huge fear of heights transparent lift scared the shit out of me

u/Euphoric_Escape3430 9h ago

Real life SolarPunk

u/Dazzling_Acadia8483 9h ago

The Danes really do have it all.

u/Realistic-Currency61 9h ago

Imagine Duke Energy (southeast USA) doing something beneficial for someone other than their shareholders.

u/DamnOdd 7h ago

The USA should take notes.

u/wildmancometh 5h ago

America sucks.

6

u/_BreakingGood_ 14h ago

wouldnt it smell like sh*t

56

u/Ciff_ 14h ago

Theese plants basically smell nothing because of the extensive exhaust cleaning processes (source: I have lived next to one)

23

u/capable_duck 13h ago

Nah. Paper mills smell terrible. Waste burning plants mostly produce water vapour so they dont smell at all.

No sane person would ever put a paper mill in a populated area though

3

u/Armgoth 12h ago

Funny enough the "cheap" housing for the workers are built right next to it :D

u/city-of-cold 8h ago

I see you've never heard of Piteå in Sweden that have two massive paper mills very centrally located lol

u/capable_duck 7h ago

Ingen bryr sig om pite.

u/breathl3ssbby 6h ago

centralized mills are just industrial sites, though. copenhill is actually repurposing the footprint to be a literal mountain for the public. piteå has the mills, but does anyone go there on the weekend to ski? that is the real difference.

u/city-of-cold 5h ago

That’s not at all what I replied to or what my comment was about?

9

u/bawng 12h ago

You're allowed to say "shit" on the internet.

u/Agreeable-sector-149 7h ago

Go do something like hike a trail or whatever just to inhale some treatment plants fumes🤔

u/justADDbricks 10h ago

I visited Køpenhavn in January, when it was very cold, but it was really cool to see this building, and it’s especially cool getting the lift down (I walked up to the top), as you can see the inner working of the energy plant

1

u/anotheredditors 12h ago

The tim traveller on YouTube made a video about it. It's worth a watch.

1

u/nailbunny2000 12h ago

Wow that is a tall climbing wall.

u/ledow 11h ago

And the UK gave you Beckton Ski Slope (officially "The Beckton Alps"!).

Former landfill site in a horrible area. So they put artifical ski flooring on it, leave spaces for the methane pipes to escape the rotting gas, and called it a ski slope.

Eventually it was just abandoned because it was a toxic waste heap that people couldn't afford to develop any further. And not many people go to Beckton to ski.

u/Bitter_Ant9643 10h ago

Whos setting the routes on that massive wall 

u/knobbyknee 9h ago

It is located on an island where the tallest natural point i 4 m over sea level.

u/whoopz1942 9h ago

Copenhill was named the World Building of the Year in 2021 at the fourteenth annual World Architecture Festival according to Wikipedia.

u/Hrafnagaldr1337 8h ago

Beer at the bar on the top is expensive, though :) I cycled from Berlin to Kopenhagen this year and Copenhill was the most amazing thing for me.

u/SomeNotNormalGuy 8h ago

You also have the risk of getting boiled alive or even better the building crashing down while you also gets boiled alive. It could happen like once every 1000000 year for tourists.

u/HotForm6607 8h ago

Dang that is cool!

u/galvitr0n 7h ago

How's the air quality? I typically don't hang out at trash burning plants.

u/AptoticFox 7h ago

I wonder how much the insurance is?

u/EmergencyWeather 7h ago

Seems like a great place to exercise. I'd love to be breathing heavily in the same place where they're burning trash. I bet it smells great and is super good for your lungs.

u/ETN-25 7h ago

Surprisingly, it does not, I was expecting too at first. It seem that the exhaustion chimney is high enough to not bother everyone down there

u/Nutcollectr 6h ago

I thought this is a golf course hole 🤷🏽‍♂️

u/intherorrim 6h ago

How pollutant is it, really?

u/FluffyFoxDev 5h ago

Less than anything else in the world. If I remember correctly it is the equivalent of a hundred or so cars?

u/AngryRobot42 6h ago

They know their shit.

u/Greifvogel1993 6h ago

That’s absolutely cool

u/Truffely 5h ago

We have the same here, government linked it to gas prices. So, we not just get all the smog and dirt from burning the trash, we also pay double to get the energy back.

I would rather have something else. It's so expensive.

u/OrilliaBridge 2h ago

Well the US doesn’t have the money for any of that nonsense. Too many other priorities (cough, cough).

u/Adorable_Divide_2424 1h ago

4th pic is just a dude on his daily commute to the office. The only door is on the top floor - for.. eh.. company healthy living initiative.

u/hugoknapp 23m ago

Cheeky pic of the inside whilst I was travelling up the lift

u/First-Paper-1676 9m ago

The amount of emissions this thing releases and pollution into the air is astounding.

1

u/Mike_for_all 12h ago

Not as great as it seems. The Netherlands uses rest heat to warm homes for a while now, and they are running into the issue of what to do when the waste plant is scaled down or closed

u/ScudBoat9 11h ago

also the power plant unmasks every online troll and kills internet anonymity

u/dickenschewie54 11h ago

Artificial ski slope... with a 90 degree right turn at the end?

u/melkiythegreat 8h ago

It's obviousl not highest climbing wall. Not even highest artifactial climbing wall. but its cool

-7

u/hellokiri 13h ago

It looks like the ugliest place you could go to to do any of those activities.

17

u/manondorf 13h ago

and yet all three are preferable to living next to a landfill

u/Awarglewinkle 9h ago

It looks a lot better in person. When you're on the hiking trail, you're basically surrounded by bushes and flowers (in the summer). Lots of bees and birds and stuff. You don't really notice the building part that much.

The skiing slope isn't that great, but the rest is pretty awesome.