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Climate Tech Directory

Discover and connect with climate-tech companies across Southeast Asia.

A space for founders to be seen and investors to explore – connecting the people driving the region's sustainable future.
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Showing 1 to 24 of 1379 companies
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Nutrition Technologies
Singapore
Agritech
Provider of insect-based products for agriculture and livestock.
Nuxcle
Indonesia
Electric Vehicles
NUXCLE shall offer a wide range of well-designed functional Electric Vehicles Products and Services at Affordable Prices that as many people as possible will be able to afford them.
Oasis Environmental Solutions
UAE
Waste
Oasis Environmental Solutions (OES) is a leading environmental management company in Abu Dhabi specializing in comprehensive waste management, environmental consulting, and industrial cleaning services. With over 20 years of experience, the company serves a wide range of sectors, including oilfields, marine industries, and residential communities, by providing sustainable and compliant recycling and disposal solutions. OES also offers specialized engineering services, such as solar technology and the fabrication of industrial equipment, to help clients enhance operational efficiency and meet environmental standards.
Ocean Material
Hong Kong
Waste
Ocean Material is a Hong Kong-based company dedicated to combating ocean plastic pollution by transforming marine waste into high-quality, certified materials. Their offerings include recycled fishing nets and gear, ocean-bound plastics, and seaweed-based packaging, which are utilized across various industries such as fashion, furniture, electronics, automotive, and construction. The company operates a global supply chain program, ensuring traceable and ethically sourced materials, and employs award-winning upcycling technology to reduce carbon emissions and conserve natural resources. With a mission to support a circular economy, Ocean Material collaborates with over 50 global brands to meet their sustainability goals.
Ocean Purpose Project
Singapore
Waste
Ocean PurposeProject is a social enterprise based in Pasir Ris, Singapore. With a strong focus on ocean conservation and plastic pollution prevention, they are committed to turning ocean pollution into solutions. Through their innovative projects, they aim to make a mass-scale impact and create a movement towards a sustainable future. One of their key projects is transforming plastic into hydrogen, a clean and renewable energy source. They also specialize in seaweed bioremediation, using it to filter and clean the seas. In addition, Ocean PurposeProject acts as eco-influencers, running conservation campaigns and organizing beach clean-ups to raise awareness about sustainability. Founded by Mathilda D'Silva, Ocean PurposeProject combines sustainability, sports, music, entertainment, and marine research to drive their vision forward. Mathilda, a multi-talented individual with a background in journalism and community management, is passionate about water sports and promoting their benefits. By partnering with government agencies, NGOs, academia, and corporates, Ocean PurposeProject is paving the way for real solutions to combat ocean pollution. Join them in their mission to protect our oceans and create a better tomorrow.
Ocior Energy Holding Ltd
UAE
Alternative Energy
Ocior Energy is a developer and operator of green hydrogen and green ammonia facilities, focusing on the decarbonization of fossil fuel-dependent industries. Headquartered in Abu Dhabi, the company manages the entire lifecycle of green fuel production, including the renewable energy infrastructure required for generation. Its mission is to accelerate the transition to sustainable energy through large-scale projects in regions like Egypt and India.
OctoVision
Thailand
Aquaculture
Developer of autonomous monitoring systems for crab farms using AI and Robotic technologies
Okapi
Malaysia
Solar
For countless homeowners across the country, we`ve created a smarter way to pay for solar energy, removing barriers to purchase with favorable options that save them money.
Oklin International Ltd
Hong Kong
Waste
Oklin International is a world-leading provider of food waste solutions, utilizing microbial technology in composting machines to reduce waste volume by up to 90% and create a nutrient-rich, reusable end product. They offer commercial and home kitchen solutions to help clients minimize waste to landfill and reduce their environmental footprint.
OKOsix
Hong Kong
Waste
OKOsix makes low-carbon & microplastic free materials for a world without plastic waste.We invented a cost-effective, fully and truly biodegradable, carbon-saving material to replace fossil-based plastics, in various disposable applications including medical masks, medical gowns, beauty masks, plastic bags, diapers and more.
OMWT (Oman Maritime Waste Treatment LLC )
Oman
Waste
Oman Maritime Waste Treatment SAOC provides comprehensive maritime waste collection and treatment services at the Port of Sohar, adhering to international MARPOL conventions. The company specializes in the seaside and land-side collection of oily sludge and garbage, employing advanced techniques to purify water and recover waste for sustainable reuse.
oneCHARGE
Hong Kong
Others
Onechar.ge is a Georgian website that appears to offer a variety of services, potentially including business or organizational information, given the domain structure. A more detailed description would require directly visiting the site, but it is typically a platform related to the country of Georgia.
oneCHARGE Solutions Limited
Hong Kong
Electric Vehicles
Onechar.ge appears to be a Georgian-language website focused on technology and mobile connectivity. It may provide news, reviews, and information related to smartphones and telecommunications.
One Energy (HK) Limited
Hong Kong
Electric Vehicles
One Energy specializes in sustainable transportation solutions, offering extensive experience in battery swapping systems, LEV power train systems, and LEVs. Their team of experts focuses on research and development, manufacturing, and service delivery to ensure high-quality products and solutions. The company aims to contribute to a greener future through sustainable transportation.
One Moto
UAE
Electric Vehicles
One Moto is a British company specializing in electric vehicles, focusing on motorcycles, bikes, and scooters designed for urban commuting and last-mile delivery. Their mission is to provide sustainable, stylish, and cost-effective transportation solutions to address urban challenges such as congestion and pollution. The company operates in multiple countries, including the UAE, UK, India, Sri Lanka, Nepal, Ethiopia, Iraq, Chile, Bahrain, and Jordan, offering a range of electric vehicles tailored for both commercial and private use. One Moto emphasizes high performance, affordability, and environmental sustainability in its product offerings.
One Renewable
Philippines
Solar
One Renewable is a Renewable Energy developer and integrator for On-grid and Off-grid Power Generation and Productive Uses of Renewable Energy (PURE) to support agro-fishery livelihood applications.
One Root Ventures
UAE
Climate Venture Capital
OneRoot Ventures is a venture studio that specializes in building and scaling technology-driven startups across Southeast Asia. The firm provides hands-on operational support, strategic guidance, and capital to entrepreneurs focused on solving regional challenges through innovation. They partner with founders to transform early-stage ideas into sustainable, high-growth businesses.
Open Energy
Singapore
Battery Energy Storage Systems
We are the most affordable and advanced solution for EV fleets battery swap combined with ESS (Energy Storage System)We empower Logistics & MaaS fleets to transport billions of goods and people sustainably. By leveraging AI, we seamlessly orchestrate EV fleets and electricity grid needs, ensuring optimal energy consumption and grid status. Our robots serve as efficient Energy Storage Systems (ESS), providing simultaneous EV battery swap services, enabling fleets to operate around the clock.
OpenRE
Malaysia
Energy Efficiency
At OpenRE, we are on a mission to reshape the world’s energy landscape, one sustainable solution at a time. With a commitment to a greener, more sustainable future, our journey began with a vision – a vision of achieving net-zero goals and fostering a thriving world for all.
Openspace Ventures
Singapore
Climate Venture Capital
Openspace Ventures is a brand that offers early and growth stage venture capital funding to companies in Southeast Asia. They are focused on supporting businesses that create a transformative impact where technology meets life. With their team's active intelligence, Openspace Ventures identifies and backs companies with a compelling vision for expansion in the Southeast Asian market. They provide funding at different stages, including Series A/B for companies with established product-market fit and Series C/D for market leaders with proven revenue traction. Openspace Ventures also manages an investment fund called Web3 Ocular, which focuses on crypto and Web3 assets. Active Intelligence is at the core of Openspace Ventures' approach. It drives their decision-making process, ensuring quick and decisive actions. The company embraces change, is open-minded, and values partnerships. They actively commit to creating transformational impact, supporting portfolio companies, expanding their platform, and sharing knowledge and connections. Additionally, Openspace Ventures offers various services to their portfolio companies, including tech and engineering support, data science and analytics, brand building, talent acquisition, responsible impact implementation, marketing and communications, strategy and corporate development, and product development. Overall, Openspace Ventures is dedicated to helping companies succeed in the Southeast Asian market by providing funding, expertise, and resources.
OptimalPV
Saudi Arabia
Solar
OptimalPV is a Saudi Arabian startup that uses AI-powered software to automate and optimize the design of solar photovoltaic (PV) systems. Its platform leverages 3D modeling and algorithms to determine the most efficient layout and placement of panels, eliminating the need for manual site visits and reducing installation costs. The company provides homeowners and businesses with detailed economic feasibility studies and connects them with trusted service providers for installation and financing.
Optiqua Technologies
Singapore
Water
Optiqua provides the water industry with tools for online, 24/7 water quality monitoring.
Orbisk
Singapore
Waste
Orbisk helps professional kitchens to get a grip on their food waste.
Orbit Biotechnology Limited
Hong Kong
Bioenergy
Orbit Biotechnology is a leading waste-based biofuel supply chain company in Asia, distinguishing itself by employing a team with solid environmental or scientific backgrounds. The company is deeply committed to sustainability, ethical practices, and environmental stewardship, focusing on diverting waste streams away from consumption and into productive, eco-friendly applications. They prioritize transparency, responsible sourcing, and long-term relationships founded on integrity and fair dealing.