Ecological air conditioning, ecological air conditioning

East The home air conditioner is made from recycled materials and does not need electricity, can be built by anyone anywhere in the world for free. And it works!

Air conditioning at home.

The most rudimentary systems are sometimes the most surprising (remember air conditioning vs fan). Today’s example is the perfect illustration:

In Bangladesh, engineers have developed a 100% ecological domestic air conditioner, an air conditioner that does not need electricity to operate! An exemplary and ingenious invention.

Eco cooler (the name of this invention) was designed by Grameen Intel Social Enterprise, a company that works to find technological solutions that may be available to the entire population.

Why did they work on a cheap air conditioner?

Because in Bangladesh they are regularly subjected to periods of high heat (up to 45 °) and the population suffers greatly: the houses are made of steel and the temperature reaches maximum temperatures.

The idea was simple, but at the same time very ambitious. Develop efficient air conditioning with cheap materials, recycled if possible and accessible to the population, efficient and easy to build. A few months later, they took up the challenge: Eco cooler meets all these conditions …

Domestic air conditioner
Domestic air conditioner with plastic bottles

With a simple board and a few plastic bottles, you can lower the temperature by 5 ° C in a few minutes!

How does this eco-friendly air conditioner work.

The operation is very simple. To understand it, take this test: blow your hand with your mouth wide open, you will feel the hot air. On the other hand, do the same exercise with your mouth almost closed, you will feel the cold air. To lower the air temperature, Eco-cooler simply uses this pressure difference system.

Ecological cooler

Plastic bottles are cut into two parts and laid out on a board. The board is placed in a window, with the bottlenecks facing the house. This way we will refresh the house naturally!

That’s great, but that’s not all: Grameen Intel does not intend to do business with your home air conditioner. The company even shared online manufacturing instructions: Royalty-free! Therefore, anyone can copy the system and create one at home.

Eco3 chiller

A smart way to gain comfort without harming the environment, or compromise your health (unlike traditional air conditioners). And, in addition, it encourages the recycling of plastic bottles!