Twin-fluid mobile firefighting system
A nozzle that transforms firefighting, co-developed with the Paris Fire Brigade.
A technological breakthrough in firefighting
+ efficient
A unique and patented water droplet fragmentation process that increases the quality of firefighting.
+ ecological
Reasonable use of water, consuming 6 to 8 times less than a conventional nozzle.
+ secure
Allows cooling of flue gases, reduction of radiated fluxes, and capture of suspended particles.
+ simple
Easier to use and offers great manoeuvrability and flexibility for all firefighters.
Discover the Deltae nozzle
A solution that is more necessary than ever in the face of climate change and the threat of fires.
![La lance Ă incendie diphasique - Zelup](https://zelup.com//wp-content/uploads/2022/12/home-bandeau-1-2.webp)
![Pompier face au feu lance Ă incendie diphasique - Zelup](https://zelup.com//wp-content/uploads/2022/12/home-bandeau-2.webp)
![Pompier lance Ă incendie diphasique noir et blanc - Zelup](https://zelup.com//wp-content/uploads/2022/12/home-bandeau-3.webp)
![Pompier lance Ă incendie diphasique - Zelup](https://zelup.com//wp-content/uploads/2022/12/home_thumb_2.webp)
How the Zelup nozzle works
Our product meets economic, health and environmental challenges, improving the quality and operational safety of firefighters.
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