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Sanjay Gangal
Sanjay Gangal
Sanjay Gangal is the President of IBSystems, the parent company of, MCADCafe, EDACafe.Com, GISCafe.Com, and ShareCG.Com.

Boston Treepods in Massachusetts by Influx Studio

August 14th, 2011 by Sanjay Gangal

Article source: Influx Studio

A CO2-scrubbing artificial tree

Boston’s TREEPODS INIATIVE proposes to embody, and artificially enhance, the most important biological characteristic of natural trees: the capacity to clean the air, taking the CO² and releasing O².

Night View

  • Architects: Influx Studio
  • Project: Boston Treepods
  • Location: Boston, Massachusetts, USA
  • Collaborators: Collaboration with ShiftBoston
  • Project Year: 2011

Boston Treepods

Boston’s TREEPODS INIATIVE is a sustainable project leaded by Influx_Studio and ShiftBoston. The aim of this collaboration is to allow the achievement of Boston’s global goals in terms of carbon reduction programs in the short time, giving us enough time to make the change from the present fossil fuel economy into a new Zero carbon energy economy.


The proposal could be defined as a CO2-scrubbing living machine. Treepods shall redesign in an urban radical new way our polluted urban environment; interacting with natural trees, and enhancing its carbon absorption capacity. In that way, those artificial trees don’t replace the natural ones, but they act like small urban “air cleaning infrastructures”. Advanced technologies are nowadays developed enough to allow the capture of the atmospheric carbon dioxide from ambient air in an efficient, economic and sustainable way. Developed by Dr Klaus Lackner, Director of the Lenfest Center for Sustainable Energy at Columbia University, this revolutionary process is based on the discovery of the ‘humidity swing,’ a technology that enables the energy-efficient capture of CO2 from air, allowing to close the carbon cycle and creating a valuable product for beneficial use.

Street View


The aim of the project is to create, using biomimicry, an air cleaning and CO² catcher integrated urban device. Looking at nature we can learn from one of the most unique trees in the world, the Dragon Blood Tree (Dracaena cinnabari). Its branches at maturity produce an umbrella shaped crown optimizing its form to create a canopy that provides a maximum of shading surface. The way that its canopy allows the wind flow is showing us an intelligent form like design.  The TREEPOD will be inspired by that, along with its branching structure in terms of storage and distribution of resources from ground to the canopy.

Aerial View

The TREEPOD takes the Dragon tree like form to create an important canopy surface that will provide shadow, and that will host a solar photovoltaic cells to harvest the energy necessary to power the air cleaning system and the urban lamp function.  The canopy branching structure ends with a myriad of bulbs. They multiply the contact points between air and CO², serving as a filter.  Working like as alveoli in a human lung, here is where the cleaning gaseous exchange takes place: an alkaline and environmentally friendly resin that reacts with air holding CO². When the CO² saturated resin reacts with water it releases CO² for storage, and then it could be used again in the same process.


Concept 1


The tree will be made with recycled and recyclable plastic. We propose to use the PET (Polyethylene terephthalate) which is the material commonly used for drink bottles. It presents several relevant advantages: it is availabile in large quantities as recycled raw material, it can assume different colorations and degrees of transparency, it can be easily processed to obtain complex forms and, last but not least, it has good tensile resistance and mechanical properties. The entire TREEPOD structure is composed by modular elements, assembled as shown in the scheme.



Urban strategy

We suggest to create a network of TREEPODS system using this new technology, that will embrace the whole city of Boston. Based on its modular capacity, issued from a honeycomb hexagonal geometry, the prototype is able to reach three different levels of assemblage and urban function:  1) the basic isolated unit as urban furniture. 2) Three assembled units forming a hexagon define the TREEPOD, with social functions that a natural tree has. And finally 3) a group of trees, creating a great urban canopy, defining places to be.



Social interaction

The TREEPOD will have a social role in the community. It shall be an interactive interface, allowing people to interact with the tree and between each other. People could play and learn about the ecological paradigm shift. At its basis, the tree will host a playing device: a seesaw that harvests kinetic energy. It will allow people to be involved, displaying information in “augmented reality” about de-carbonization process, about sustainable behaviors etc; proposing, depending on the urban and social context, different ways for people to collaborate among each other and to engage citizens in the green agenda.



Influx_Studio is a design practice based in Paris, founded by Mario Caceres, Chilean architect and urban planner, and Christian Canonico, Italian architect and engineer.



Since 2008 their work is focused on research and design in a wide range of fields: from architecture to landscape, from urbanism to industrial design. Inspired by the Latin term “influx” or “the process of flowing in”. Influx_Studio’s design research involves the creation of innovative and hybrids design strategies, developed from new complex cultural conditions and merging different scales of human environment.



With a particular attention for sustainable matters, this young international practice operates as a network platform, being a cooperative and multi-disciplinary conception hub. Influx_Studio’s work is addressed to a wider new transcultural society, and it is actually essentially based in international competitions, as a way to ensure the free influx of ideas, and allowing the surfacing of a new kind of designed reality.


Concept 2

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Category: InDesign

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