Energy-Efficient Bamboo Cooling System is Alternative to Modern ACs

February 17, 2022 Architecture Monika Thakur

French multidisciplinary company AREP has created an energy-efficient bamboo cooling system called the adiabatic urban cooling system. This low-tech, energy-efficient cooling device is a sustainable alternative to modern AC solutions. Meanwhile, it offers an affordable way to keep the indoor air cool in summer.

Bamboo cooling system as a sustainable alternative to AC Units

Bamboo cooling system
Image: AREP

The ongoing climatic changes are a threat to the globe. And, this has spurred several designers to come up with sustainable solutions. With sustainable solutions, the designers can offer a better, modern way of living. The prolonged storms, recurrent heatwaves, flooding, and dry areas are all due to global warming.

Also Read: VIRTUe Designs Sustainable House Model For Cities of Tomorrow

Vietnam is one place that’s facing heat waves frequently. The city’s extremely chronic and cyclic event is related to the climate. Extreme heat in the climate is also increasing the need for air conditioning. But the AC units take up large amounts of energy for cooling a room or a building. Meanwhile, these units leak coolant gas during this process. This fuels the climatic crisis even more.

Bamboo cooling system
Image: AREP

Taking inspiration from the Seoul Architecture and Urbanism Biennale 2021 “building the resilient city,” AREP has created this sustainable cooling device that offers an affordable solution to fight off the climatic crisis. Boasting a hyperboloid shape for structural stability, this cooling device works as a strong bamboo tower. This natural tower cools the air using the adiabatic principle with natural water.

Working process of this cooling system

Explaining this cooling process, the architects of the bamboo cooling system mentions that water needs energy for evaporation. The device further absorbs energy from the heat of ambient air. It further leads to the cooling effect. Moreover, the firm reasons that the process is comparable to moving closer to the open-air pool during a summer day. The close you go to this air pool, the cooler the air feels.

Working process of this cooling system
Image: AREP

Taking a cue from the city’s local craftsmanship, this solid hyperboloid bamboo structure is well-positioned in Hanoi, Vietnam. This is where the craft villages often specialize in silk, bamboo, and pottery arts. Depending on an eco-friendly operation and building methods, AREP made this system with local, abundant resources.

The bamboo cooling system boasts a grid of main poles to transfer water with the help of gravity. Furthermore, the center area includes a blower to take the hot air from above. It further pushes the air down at a specific human height. As it runs across the tower twice, the air cools down with the adiabatic principle.

Application of this low-tech cooling system

Application of this low-tech cooling system
Image: AREP

On creating the BIM parametric digital model for the prototyping phase, AREP visions this alternative cooling system in dryer climates. Hence, it seems to be useful for the areas near the Gulf or the Mediterranean basin. These cooling systems are great for outdoors and indoors. For instance, public squares, larger buildings (like train stations), and sunny pedestrian streets.

Bamboo cooling system
Image: AREP

Via: Inhabitat