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H55: The Silent Giant of Electric Aviation
Why this Swiss startup is quietly powering the industry's net-zero future
While the world obsesses over eVTOL taxi startups, H55 is doing the unglamorous, essential work of building the actual electric heart of aviation. They're not just making headlines; they're making components that fly.
"H55 isn't chasing hype—they're engineering the propulsion systems that will make electric aviation actually viable."
The Infrastructure Play
Most electric aviation startups focus on the airframe. H55 focuses on the hard part: the electric propulsion systems themselves. With 125 employees generating $30.6M in revenue, they've moved beyond R&D into production. Their tech stack—built on jQuery, Tailwind, and PWA—suggests a pragmatic, engineering-first culture rather than flashy consumer interfaces.
Global Traffic, Swiss Precision
Despite being based in Switzerland, H55's traffic patterns reveal a global reach. With 9,148 monthly visits and a 42% direct traffic share, their audience isn't just browsing—they're returning. The search data tells the real story: 'electric aircraft' (1,140 monthly searches) and 'solar impulse' (660 monthly searches) dominate their keyword profile, showing they're attracting serious industry players, not just tourists.
The leadership team reads like an aviation industry roster: Ryan Pitre (Program Chief Engineer), Venno Jelinek (Head Aircraft Integration), Francis Lessard (Operations). This isn't a tech bro pivot into aviation—it's aviation veterans solving propulsion with electric systems. Their social presence is deliberately professional: LinkedIn and YouTube over TikTok, signaling B2B focus over consumer hype.
- Revenue model is B2B component supply, not consumer flights
- Search data reveals industrial-grade interest (not hobbyist)
- Traffic quality over quantity: 42% direct traffic shows engaged audience
- Swiss engineering culture embedded in every technical decision
The Unsexy Winner in Electric Aviation
While competitors burn cash on marketing, H55 builds the infrastructure that will power the entire industry's transition to net-zero by 2050.
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Meta Tags
H55 - Electric Propulsion Systems For The Aviation Industry
Enabling the aviation industry to reach net zero by 2050 by developing electric propulsion systems that are clean, safe and affordable.
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About h55.ch
Enabling the aviation industry to reach net zero by 2050 by developing electric propulsion systems that are clean, safe and affordable.
Company Overview
h55.ch Social Media
Technology Stack
h55.ch uses 18 technologies across their website including Font Awesome, PHP, WordPress, and more.
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Font Awesome
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PHP
CMS
WordPress
Cloud & Hosting
Cloudflare
E-commerce & Payments
WooCommerce
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Traffic & Audience
h55.ch receives approximately 9.1K monthly visitors and ranks #2,572,154 globally. The website has a bounce rate of 39% with visitors viewing an average of 1.4 pages per visit. Users spend an average of 0:02 on the site.
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