Dometic announces a strategic partnership with Arwinger, the pioneering inventor of the cassette separation toilet. This collaboration marks a significant step forward in redefining mobile sanitation, with a shared focus on sustainability, hygiene, and user independence.

Arwinger brings its patented technology and proven market success to the partnership, granting Dometic exclusive rights to develop, manufacture, and globally distribute new generations of innovative sanitation products starting in 2026.

The first product from this collaboration will be unveiled at the upcoming Caravan Salon in Düsseldorf, where prototypes will be showcased. The official market launch is scheduled for early next year.

“This partnership allows us to set new economic and ecological standards in leisure vehicle sanitation,” said Anton Lundqvist, Chief Technology Officer at Dometic. “With growing environmental awareness and a clear focus on customer needs, we’re demonstrating that sustainability doesn’t have to come at a premium—sometimes, a cleverly separated cassette is all it takes to make a big difference.”

“After five exciting years of developing the product, attending over 20 trade fairs annually, and receiving outstanding feedback from customers and installation partners, I’m thrilled to have found a strong, globally active partner in Dometic,” said Sven Mahn, inventor of the cassette separation toilet and CEO of Arwinger. “This partnership elevates the concept of the separation toilet with cassette to a globally recognized solution.”