Our Story




Initiated Research
on scalable
technology to
combat ambient
air pollution.


Developed new RF
transmitter design
inspired from



Extensive safety
testing to ensure
the technology is
safe for flora and


Devic Earth Pvt.
Ltd. was founded.



Received first
funding from Blue
Ashva Capital.


Devic Earth goes

Devic Earth Logo


The idea behind this logo is to convey five elements of the earth - Air, Water, Earth, Fire, and Sky which are vital for human life. These elements need to be protected. The globe symbol - a classic metaphor for planet earth, which we care deeply care about.




The Pure Skies system for clean air is an offshoot of research done by the Sri Sathya Sai Pure Skies Program, led by Dr. Srikanth Sola and a team of scientists and environmental engineers from the USA and India. Funding and other support for this research has been provided by the following organizations: 


Dr. Srikanth Sola, an internationally reputed cardiologist, spent a large part of his day taking care of adults with heart attacks. While most would have the usual risk factors for heart attack - diabetes, high blood pressure, smoking, etc., there were also some whose only risk factor was exposure to air pollution. These patients usually lived or worked next to busy roads or factories. The situation was the same whether he was in the USA, working as a cardiologist at the Cleveland Clinic, or in Bangalore, at the Sri Sathya Sai Institute of Higher Medical Sciences (2008-2018). 

In 2008, Dr. Sola conceived of an antenna made up of a spherical coil of copper wires, which held promise for reducing the burden of air pollution. Fate brought him together with two inventors in Phoenix, USA: Enoch Simpson and Gary Symons. Simpson and Symons had already developed an almost similar technology, which was based on an earlier invention by Slim Spurling. However, there was no valid scientific data to support the efficacy of the coil. 

These early coils held promise for reducing air pollution in both lab and field studies. Unfortunately, they also had significant limitations. Reliability was poor, and carefully controlled conditions were required to make these coils to work. Furthermore, these coils required specific sounds or tones from a musical system to operate the coil, similar to a tuning fork resonating to the sound energy emitted by another tuning fork which was struck and placed nearby. This requirement for sound activation led to the systems being placed in bulky, heavy soundproof boxes which limited their portability and, in some cases, their efficacy. In 2013, work on this first generation of coils was abandoned. But the search for a better solution continued. 

Our "EUREKA" Moments

The big "aha" moment came in 2014, when Dr. Sola developed a new type of RF coil transmitter design that was inspired by his work with medical ultrasound. This new design transmits radio waves in rapid pulses (analogous to ultrasound but using weak radio energy) that effectively overcame the limitations of the previous designs. 

The new design was tested in both lab and field settings with excellent results. Subsequent iterations and studies demonstrated promising efficacy in a wide range of real-life situations. 

Safety first

From 2014-2018, extensive safety testing was performed to ensure no adverse effects on humans, plant life (landscaping and agriculture), water bodies (borewell water, fresh water lakes, and tap water), animals that are known to be affected by electromagnetic energy (migratory birds, rock bees, butterflies, and fruit bats), bacteria, and viruses. 

Built to last

Significant improvements to system function and miniaturization took place, reducing the Pure Skies system from a bulky box weighing 200 kg to slim cabinets weighing 30-50 kg.

A number of enhancements took place in parallel: stronger security to prevent theft; separation of the commercial product from the controls to prevent reverse engineering; improvements in IOT capability to allow for remote monitoring and operation; and improved ruggedness of the system. 

Built for the world

No other product for improving air quality exists in the world that has similar efficacy as Pure Skies. 

Today, Devic Earth is working hard to ensure our products exceed worldwide standards for product safety, fire and corrosion resistance, and IT security. Our products are built to take a beating. Customized versions are available for extreme weather conditions. 

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