What is Woltair?
Woltair provides a comprehensive suite of services focused on home energy solutions, including free consulting and design, comparison of leading heat pumps and photovoltaic systems, removal of old heating units, installation of new heating sources, and setup of electric car charging stations. Operating across the Czech Republic, Woltair leverages experienced installation teams trained at its dedicated Woltair Academy, ensuring proximity to clients and efficient service delivery. The company's integrated approach aims to simplify the adoption of renewable energy and electric vehicle infrastructure for homeowners.
How much funding has Woltair raised?
Woltair has raised a total of $38.2M across 2 funding rounds:
Series A
$16.3M
Other Financing Round
$21.9M
Series A (2022): $16.3M with participation from The Westly Group, Aternus Group, Kaya Vc, and ArcTern Ventures
Other Financing Round (2023): $21.9M led by Fifth Wall, ArcTern Ventures, and The Westly Group
Key Investors in Woltair
The Westly Group
The Westly Group is a premier venture fund in North America that focuses on investing in entrepreneurs who are transforming foundational industries such as energy, mobility, buildings, industrial technology, and cybersecurity. Since its inception in 2007, the firm has managed over $800 million and has partnered with notable companies like Tesla and Sentinel One. The Westly Group aims to support innovative teams that are disrupting large industries and shaping the future. Their network includes 30 of the world's leading brands in energy, mobility, and industrial sectors.
Aternus Group
Aternus Networks specializes in web development, web design, and web hosting services, catering to startups and business owners. They offer a range of services including responsive web design, custom web applications, and reliable hosting solutions. The company emphasizes building strong relationships with clients through transparent communication and high-quality products. Their expertise in technologies like PHP, AngularJS, and WordPress positions them as a valuable partner for businesses seeking effective online solutions.
ArcTern Ventures
ArcTern Ventures is a venture capital firm that has been investing in entrepreneurs focused on addressing climate change and sustainability since 2012. The company seeks startups that provide solutions to carbon problems and sustainability issues, leveraging their expertise and global network to accelerate the success of these founders. Their investment focus includes clean energy, energy efficiency, circular economy, advanced manufacturing, mobility, and food systems. ArcTern Ventures aims to create a sustainable global economy while generating significant financial returns.
What's next for Woltair?
The substantial enterprise-level funding Woltair has attracted indicates a strong growth phase, likely moving beyond initial development into a scaling or expansion stage. This capital injection is expected to fuel further market penetration, service expansion, and technological advancements in the renewable energy and home efficiency sectors. Strategic partnerships and continued investment in its installation network will be crucial for Woltair to solidify its market leadership and capitalize on the increasing demand for sustainable home solutions.
See full Woltair company page
