Researchers Create Terracotta Adiabatic Air Conditioner That Works Without Electricity

Written by Fabio Lucas Carvalho

Published on 19/07/2025 at 10:25

Foto: Reprodução

Be the first to react!

Amid Heatwaves And Excessive Use Of Air Conditioning, A French Invention Draws Attention: A Terra Cotta Refrigerator Without Electricity, Made With 3D Printing.

In light of the increasing heatwaves, the French studio Entreautre proposes an innovative alternative to traditional air conditioning.

The solution is a refrigerator made of terra cotta that does not use electricity. Based on adiabatic cooling, the device combines design, sustainability, and low environmental impact.

Cooling Inspired By Nature

The operation is simple and efficient. The water, when in contact with the porous surface of the terra cotta, evaporates and generates cooling in the environment.

ARTICLE CONTINUES BELOW

3D Printing Of Ceramics: The Differentiator

The handcrafted manufacturing of terra cotta did not allow for the reproduction of the required details. Therefore, the studio adopted a ceramic 3D printer created by Olivier Van Herpt. This printer enabled the precise sculpting of the complex curves of the refrigerator, combining artisanal technique, advanced design, and industrial production.

Ecological And Functional Design

The project shows how 3D printing and natural materials can be allies in combating the climate crisis. The refrigerator from Entreautre consumes no energy and can help cool environments without exacerbating global warming. The material used is recyclable and accessible, reinforcing the commitment to sustainable solutions.

Terra Cotta As The Material Of The Future

With this project, the Entreautre studio aims to make earth a key material for the future of design. The proposal is not only aesthetic but also functional. By merging ecology and creativity, the studio demonstrates that it is possible to innovate without compromising the planet.

The terra cotta refrigerator from the Entreautre studio is available for those seeking low-impact solutions and intelligent design. More details can be found on the official website: entreautre.com.

Researchers Create Terracotta Adiabatic Air Conditioner That Works Without Electricity

Amid Heatwaves And Excessive Use Of Air Conditioning, A French Invention Draws Attention: A Terra Cotta Refrigerator Without Electricity, Made With 3D Printing.

Cooling Inspired By Nature

3D Printing Of Ceramics: The Differentiator

Ecological And Functional Design

Terra Cotta As The Material Of The Future

A Chinese factory in Guangdong is assembling a humanoid robot every 30 minutes while Tesla, Figure, and Boston Dynamics still struggle to deliver 10 thousand per year.

Seven world powers including the US, China, and Russia are spending €22 billion on a reactor in the south of France that aims to confine plasma at 150 million degrees Celsius, ten times the temperature of the Sun’s core, using a magnetic field capable of lifting an entire aircraft carrier.

Secret chamber sealed 4,500 years ago found in the Pyramid of Khufu, and Hawass announces its opening to the world in 2026

A public school student single-handedly created a machine capable of treating water for up to 50 people using only solar energy. It was awarded third place at one of the most important science fairs in the world.

While communities suffer from water scarcity and the advancing desert, women in Morocco use nets high up in the mountains to trap fog droplets, fill reservoirs, and transport drinking water through more than 10 km of piping.

China has begun the second phase of energy assistance to Cuba with a 120 MW solar generation plan, and the first result is a photovoltaic park with batteries that regulates voltage, controls frequency, and provides local autonomy to an island suffocated by chronic blackouts.

Germany installed vertical solar panels on a lake in Bavaria, and the result broke conventional logic: instead of producing energy at midday peak, the plant generates more early in the morning and in the evening, exactly when families turn on appliances and factories are in full swing.

India asks the population to work from home, avoid international travel, and reduce gold purchases to contain the energy crisis caused by the Strait of Hormuz blockade. The country imports 90% of the oil it consumes and has already increased gasoline prices.

China moves rivers for thousands of kilometers to save dry cities, while the largest water diversion in the world exposes the engineering behind the growing national urban thirst.

Couple transforms a red Ford Transit into a tiny house on wheels with a kitchen, bedroom, shower, bathroom, solar panels, and energy to live while traveling the world.

While many doubt the strength of public schools, a student from the interior of Maranhão reaches South Korea, wins a world robotics competition, and also secures second place in the same tournament.

Researchers Create Terracotta Adiabatic Air Conditioner That Works Without Electricity

Amid Heatwaves And Excessive Use Of Air Conditioning, A French Invention Draws Attention: A Terra Cotta Refrigerator Without Electricity, Made With 3D Printing.

Cooling Inspired By Nature

3D Printing Of Ceramics: The Differentiator

Ecological And Functional Design

Terra Cotta As The Material Of The Future

A Chinese factory in Guangdong is assembling a humanoid robot every 30 minutes while Tesla, Figure, and Boston Dynamics still struggle to deliver 10 thousand per year.

Seven world powers including the US, China, and Russia are spending €22 billion on a reactor in the south of France that aims to confine plasma at 150 million degrees Celsius, ten times the temperature of the Sun’s core, using a magnetic field capable of lifting an entire aircraft carrier.

Secret chamber sealed 4,500 years ago found in the Pyramid of Khufu, and Hawass announces its opening to the world in 2026

A public school student single-handedly created a machine capable of treating water for up to 50 people using only solar energy. It was awarded third place at one of the most important science fairs in the world.

While communities suffer from water scarcity and the advancing desert, women in Morocco use nets high up in the mountains to trap fog droplets, fill reservoirs, and transport drinking water through more than 10 km of piping.

China has begun the second phase of energy assistance to Cuba with a 120 MW solar generation plan, and the first result is a photovoltaic park with batteries that regulates voltage, controls frequency, and provides local autonomy to an island suffocated by chronic blackouts.

Germany installed vertical solar panels on a lake in Bavaria, and the result broke conventional logic: instead of producing energy at midday peak, the plant generates more early in the morning and in the evening, exactly when families turn on appliances and factories are in full swing.

India asks the population to work from home, avoid international travel, and reduce gold purchases to contain the energy crisis caused by the Strait of Hormuz blockade. The country imports 90% of the oil it consumes and has already increased gasoline prices.

Couple transforms a red Ford Transit into a tiny house on wheels with a kitchen, bedroom, shower, bathroom, solar panels, and energy to live while traveling the world.

While many doubt the strength of public schools, a student from the interior of Maranhão reaches South Korea, wins a world robotics competition, and also secures second place in the same tournament.

Brazilian military personnel go to an international competition at West Point and face an extreme challenge with 48 km carrying full equipment, 14 operational tests, drones, rifle shooting, and combat simulations alongside teams from 17 countries.

Genius structure in Brazil that has already helped save 1,500 lives enters the final stretch in SC: system inspired by Formula 1, with expanded clay and 24-hour monitoring promises to reduce tragedies in Serra Dona Francisca.

India asks the population to work from home, avoid international travel, and reduce gold purchases to contain the energy crisis caused by the Strait of Hormuz blockade. The country imports 90% of the oil it consumes and has already increased gasoline prices.

China moves rivers for thousands of kilometers to save dry cities, while the largest water diversion in the world exposes the engineering behind the growing national urban thirst.

Couple transforms a red Ford Transit into a tiny house on wheels with a kitchen, bedroom, shower, bathroom, solar panels, and energy to live while traveling the world.

While many doubt the strength of public schools, a student from the interior of Maranhão reaches South Korea, wins a world robotics competition, and also secures second place in the same tournament.