Zurich Office
Tessinerplatz 7



Closed

Zurich Office
Tessinerplatz 7



Closed

Berlin Office
Erkelenzdamm 59-61
How hospital air filters found their way into businesses
Rensair originally developed its patented air purifiers for Scandinavian hospitals until the Q01B suddenly gained global relevance during the pandemic. Nursing homes, schools, restaurants, gyms, dental practices, and many other industries relied on clean air made by Rensair. LAUDO supported Rensair in relaunching its global digital presence – from unifying the brand identity and the technical website structure to integrating eCommerce and CRM. This transformed a specialized healthcare product into an internationally scalable platform for safe indoor spaces.
With rising demand, Rensair needed to scale its digital presence globally and rapidly. The existing setup was heavily B2B-oriented, the US and Europe were managed via separate websites, an E-Commerce interface for B2C customers was missing, and the expansion of new product lines with IoT connectivity had to be mapped digitally. At the same time, it was crucial to unify separately developed brand identities and create a clear, high-performance structure for various markets and countries.



LAUDO has been a great partner for our company in recent years, always very responsive and dedicated. The results have consistently been of the highest quality.

LAUDO developed a scalable digital presence that seamlessly connects brand, technology, and E-Commerce. Shopify was integrated into WordPress to simplify product and accessory sales as well as global shipping, while Salesforce acts as the CRM to strengthen customer relationships and help increase the conversion rate to 15%. Regional websites are selectively supplied with content via WordPress multisites, countries are clearly defined, and users are automatically redirected to the appropriate website.
At the same time, the different brand identities for Europe and the USA were merged into a consistent global brand presence. Revised icons, refined typography, and a soft color palette between warmth and sterility create a visual language that combines trust, technology, and healthcare expertise. The result: an internationally scalable digital ecosystem with strong performance, a 100/100 Google Lighthouse score, and a brand presence that prepares Rensair for the global market.
A big thank you to the entire Rensair team for the great collaboration, open communication, and shared energy throughout this project. Special thanks to Christian for trusting us and our work — and for allowing us to accompany Rensair on this important step.
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