HD Rain94380 Bonneuil-sur-Marne, France
HD Rain provides very high-resolution weather measurements and forecasts for weather sensitive zones and activities.
Heaboo3800-169 Aveiro, Portugal
Instant hot water supply in buildings with water and energy efficiency
HeatVentorsBudapest, 1134 Magyarország
The revolution of storing thermal energy. HeatTank can help your business decrease its energy costs by 20-50%.
Heliac2990 Nivå, Danmark
Solar-generated heat up to 200C at costs below fossil fuels anywhere in the world.
Heliatek01139 Dresden, Deutschland
World-leader in industrial-grade organic solar films for decentralized electricity generation.
Helioclim06150 Cannes, France
Manufacturer of solar cooling devices: parabolic concentrating solar collectors associated with absorption machines
HelioRec44000 Nantes, France
HelioRec® builds floating solar power plants for near-shore locations where half of the global population lives.
Helios Exchange, Inc.Sausalito, CA 94965, USA
Helios Exchange is an online market place to develop, insure and finance clean energy projects in buildings.
HELIOZ1010 Vienna, Austria
HELIOZ is an Austrian Social Enterprise active in the field of water disinfection and development of climate projects.
HELLIOGREEN Technologies08000 Charleville-Mézières, France
HELLIOGREEN Technologies designs and manufactures innovative hydroelectric turbines for small and medium waterways.
Hello Watt75008 Paris, France
Hello Watt helps individuals reduce their energy bills and consume energy responsibly.
HESUS94200 Ivry-sur-Seine, France
The greentech partner of construction sites, specialising in the removal and recovery of excavated material.
Hevatech
Hevatech is developing a waste heat recovery system based on a disruptive process which convert heat into electricity
Hexagro20122 Milan, Metropolitan City of Milan, Italy
Hexagro envisions a future in which anybody, anywhere can grow and access healthy fresh food.
hiLyte2000 Neuchâtel, Switzerland
We offer a consumable based iron battery that is the only clean and affordable on-demand source of energy off-grid.
Hipli76600 Le Havre, France
Hiply provides and operates reusable packaging for e-commerce
Home Eos SA6240, Belgium
Home Eos owns a technology to manufacture innovative bio-polymers based on by-products derived from agriculture.
HoZe Solutions GmbH51429 Bergisch Gladbach, Germany
HoZe Solutions provides communities with a novel water-saving equipment for infrastructure protection from wildfires.
HPNow2200 København N, Denmark
Consumable-free, on-site hydrogen peroxide generation solutions for effective, safe, and sustainable water treatment.
HSL Technologies13290 Aix-en-Provence, France
HySiLabs proposes a liquid hydrogen carrier to facilitate hydrogen storage and transportation.
Hybrid-Airplane Technologies GmbH76530 Baden-Baden, Germany
Hybrid-Airplane Technologies is a Baden-Baden based startup aiming to grow for a sustainable tomorrow.
Hydraloop Systems BV8911 MA Leeuwarden, Nederland
Hydraloop is a global leader in designing & producing innovative & game-changing decentralized water recycling products
Hydrao38430 Moirans, France
Hydrao is a French water-tech & data startup based in Grenoble & our mission is to help make the world's water smarter.
Hydrobox
Hydrobox sells reliable and affordable electricity in rural Africa through smart, containerised and sustainable hydro power plants.
Hydrogen Technologies LLCTulsa, OK 74103, USA
HT offers our patented method for burning hydrogen and oxygen in a vacuum chamber to create heat and water with no GHG.