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The latest innovation from IOI Investment Zrt. is the RK-X technology

This new technology enables the production of formic acid from carbon dioxide and green energy, thereby creating valuable high-performance electricity storage for everyone and opening new possibilities for the hydrogen economy! The RK-X is not only an environmentally friendly solution but also economical, as formic acid produced from carbon dioxide serves as an energy carrier and thus as fuel. Formic acid stores hydrogen in chemical bonds, which can be easily released at the place of use. Formic acid is a weak acid liquid, so it can be easily transported from the place of production to the place of use and easily refueled. 1 kg of formic acid can store 33 kWh of energy, which can be locally extracted using simple, well-controllable technologies.

More about RK-X technology

What is RK-X technology?

The transformation of carbon dioxide (CO2) into value-added formic acid suitable for hydrogen storage!

HCOOH is the simple solution for storing green energy so that green energy stays green!

HCOOH the green energy

HCOOH the organic battery

With the RK-X technology, it is possible to utilize waste carbon dioxide generated in a given industrial production at the emission site to produce formic acid in an innovative way, following the principles of a circular economy. An RK-X process adapted to a high carbon dioxide emission technology can transform the process waste CO2 into valuable formic acid. The green hydrogen storage system operating on the complete RK-X technology basis has a zero carbon balance, as the amount of carbon dioxide stored in the system is withdrawn from the atmosphere, thus greening the entire industrial operation and indirectly reshaping the overall societal carbon footprint.

More about HCOOH

Energy content of 1 kg of HCOOH

The input energy can be extracted with efficiency

energy content in 10 l HCOOH

Range 40 liters with HCOOH

Reducing CO2 emissions is one of humanity's most pressing problems, and we have found the solution.

Our goal

is to support the circular economic development and pollution-free societal operation through our new RK-X technology, contributing to the comprehensive realization of a future-proof, carbon-free electricity generation and distribution Smart Grid system and the full development of the hydrogen economy.

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Our mission

is to play a defining role in the innovation market of green energy storage by offering a truly cheap solution for electricity storage, creating a missing technological link in a sustainable energy system, and significantly contributing to the early achievement of the 2050 carbon goals.