E44 Ventures

HyperHeat is developing an innovative all-electric heating solution capable of achieving temperatures up to 2,000°C, utilizing renewable electricity to provide an efficient alternative to fossil fuel combustion. With an impressive efficiency rate of up to 98%, HyperHeat's technology is particularly suited for retrofitting industrial processes, facilitating significant reductions in CO2 emissions across sectors such as steel, cement, and chemicals. The scalable nature of the technology offers a cost-effective means to decarbonize thermal processes, with the potential to lower global CO2 emissions by over 4.5 gigatons annually. Currently operating in stealth mode, HyperHeat aims to support energy-intensive industries in their transition to zero carbon emissions, addressing the urgent challenge of climate change.

Phelas specializes in the development of liquid air energy storage systems aimed at utilities, grid operators, and renewable energy developers. The company’s innovative Aurora system utilizes a thermodynamic process to store energy in liquid air, providing a flexible solution that can be adjusted for different power storage capacities and physical locations. This technology is designed to facilitate the storage of wind and solar energy, contributing to a sustainable energy future without posing risks to the environment or human health. Phelas is committed to advancing the availability of renewable energy around the clock through its modular and cost-effective solutions.

Xfloat is an Israeli company that specializes in renewable energy technology, specifically focusing on floating solar photovoltaic (PV) systems. The company has developed innovative technology that allows solar PV modules to be installed on bodies of water, which enhances energy production and improves the overall economics of floating solar projects. This unique approach not only increases the efficiency of solar energy companies but also contributes to the advancement of sustainable energy solutions.

Carbonade is a chemical manufacturing company based in Ness Ziona, Israel, founded in 2022. The company specializes in innovative electro-chemical technologies for carbon capture, utilization, and storage (CCUS), focusing on the reduction of carbon dioxide emissions to address climate change. By leveraging renewable electricity, Carbonade's patented solutions offer a scalable method for converting CO2 into valuable carbon-based products such as fuels, plastics, and chemicals. This approach not only mitigates environmental impact but also provides clients with sustainable alternatives in the chemical manufacturing sector.