Air Curtains Specialist Manufacturer

Airtècnics and ETRI are two companies with an international outlook, both part of the Rosenberg Ventilatoren group. Over the past year, new commercial agreements have been finalised to strengthen the presence of ETRI fans in the Spanish market, in partnership with Airtècnics.This partnership will be showcased at the Eurosatoray ...

Our partners at Rosenberg France have shared with us an extraordinary real-life case study in industrial ventilation. On this occasion, they collaborated on the manufacture of a large climate chamber designed for an industrial environment in the HVAC sector, where the main challenge was to ensure high air flow rates, maximum operational ...

The air curtain Optima K for cold chamber is a variant of the Optima air curtain and has been developed as an alternative to the current models to cover smaller doors for refrigerated spaces with temperatures above 0°C. As an evolution of the Optima air curtain, it remains compatible with the range of accessories and fixings for its base ...

We are proud to announce that our distributor in Finland, SEP Air, has become a sponsor of the national ski team. The team will be safer for upcoming competitions with Wellisair devices in their environment. They will provide the elite athletes with the quality air they need.    SEP Air and the Finnish Ski Association have signed ...

The Korean environmental consulting company KSD has tested Wellisair's effectiveness on a Korean bus for two days in September 2020. The process consisted on taking samples on bus surfaces such as handles, seats or buttons, in the front, centre and rear of the vehicle, before and after the installation of Wellisair. Air samples were also taken ...

The famous Hoog Catharijne, with over 150 stores and around 26 million annual visitors, is one of the largest shopping centres in the Netherlands. In addition to hosting numerous clothing stores, electronics and restaurants, it is also a multi-purpose recreation centre with a cinema and the Vredenburg concert hall. The shopping centre enjoys a ...