BREZZA by Aertesi: the 600x600 mm hydronic cassette that integrates comfort, design and the Coanda effect

In the tertiary and commercial sectors, air conditioning must meet increasingly diverse needs: ensuring uniform comfort , reducing consumption, simplifying installation and maintenance, and avoiding disruption to the aesthetics of the spaces. Offices, hotels, shops, showrooms, and public spaces require solutions that can be discreetly integrated into modular false ceilings while ensuring effective air distribution without annoying drafts.

This is where BREZZA by Aertesi comes in. It's a 600x600 mm hydronic cassette designed for 2- and 4-pipe systems, available with AC or EC motors and featuring a sleek , painted sheet metal front panel . The coplanarity of the elements, the four-sided air distribution, and the option to choose from various panel configurations make BREZZA a particularly suitable solution for environments where comfort, quietness, and architectural integration must coexist.

Draft-free air distribution: the role of the Coanda effect

One of the most important aspects of BREZZA is the management of airflow via the Coanda effect . In traditional hydronic cassettes, one of the most frequent problems is the direct perception of cold air, especially in work environments, meeting rooms, hotel rooms, or commercial spaces where people spend extended periods.

BREZZA was designed to avoid this discomfort: the unique shape of the diffusion frame allows the incoming air to follow the ceiling surface and then fall along the perimeter, in line with the walls. This reduces the air velocity perceived by occupants and distributes the temperature more evenly throughout the room.

This principle is particularly important in contexts where comfort depends not only on available cooling or heating capacity, but also on the quality of diffusion. Technically sound air conditioning must avoid stratification, direct jets, and areas of uneven temperatures, especially in open-plan spaces or rooms with variable layouts.

MPK-C and MPK-D panels: different configurations for different design needs

To adapt to different installation conditions, BREZZA can be configured with panels designed to specifically manage airflow .

The MPK-C panel features fixed, horizontal fins and allows air to be distributed on all four sides of the unit, exploiting the Coanda effect. It is a suitable solution for rooms with standard false ceilings, where the primary objective is to achieve uniform and non-invasive distribution.

The MPK-D panel, on the other hand, features manually adjustable louvers and allows the air flow to be directed vertically or in intermediate positions. This configuration is useful, for example, in rooms with ceilings higher than 3 meters, where it may be necessary to direct the air downwards to improve the effectiveness of the air conditioning.

The ability to customize the direction of the air makes BREZZA a flexible solution, capable of responding both to the comfort needs of the occupants and to design considerations related to the geometry of the room, the height of the ceiling and the intended use of the space.

EC motor and fuel economy: efficiency based on actual load

BREZZA is also available with an EC motor , a technology that allows the fan speed to be precisely adjusted based on the actual workload required. This means the unit can adapt its operation to the actual room conditions, avoiding unnecessary consumption.

According to data reported by Aertesi, the EC motor version allows for a reduction in consumption of up to 56% compared to traditional configurations, helping to improve the overall efficiency of the system. The product also offers cooling performance from 2.3 to 5.4 kW , heating performance from 2.2 to 5.7 kW , and an air flow rate between 290 and 920 m³/h , depending on the size and configuration.

These values ​​make BREZZA suitable for various types of applications in the tertiary and commercial sectors, where air conditioning must guarantee continuity of service, stable comfort and control of energy consumption.

Minimal design and sheet metal panel for integration into false ceilings

In addition to performance, BREZZA was developed with particular attention to aesthetic integration . The front panel is made of 0.8 mm painted sheet metal and features coplanar surfaces and clean lines, designed to fit into traditional 600x600 mm modular false ceilings.

This construction choice offers several advantages: the panel does not change color over time , can be painted the same shade as the false ceiling, and helps maintain a uniform and discreet appearance of the system. In contexts where the aesthetics of the rooms are an integral part of the design, such as hotels, executive offices, showrooms, and shops, the ability to reduce the unit's visual impact is a valuable asset.

The thick sheet metal structure also helps reduce vibrations, a potential source of noise in fan coil systems. The result is a solution designed not only for air conditioning but also to blend seamlessly into the surrounding architecture.

Easier installation and maintenance for designers and technicians

Another distinctive aspect of the BREZZA series is its ease of installation and maintenance . The valve kit and electrical panel are positioned on the same side, simplifying technical operations and making it easier to access the components. Furthermore, the panel can also be installed at a later date and opens from the bottom for a practical and safe way.

These features are particularly useful on construction sites with tight deadlines, when working on finished environments, or in installations where scheduled maintenance must be performed while minimizing downtime and interference with building operations.

BREZZA is therefore a solution designed for the entire life cycle of the system: from design to installation, up to ordinary management and maintenance interventions .

BREZZA by Aertesi for the comfort of commercial and tertiary environments

With BREZZA, Aertesi offers a hydronic cassette that combines controlled air diffusion, energy efficiency, quiet operation, and aesthetic integration. The Coanda effect improves the perception of comfort, the EC motor reduces consumption based on actual load, while the painted sheet metal panel enhances the installation's clean lines.

Thanks to the versions for 2- and 4-pipe systems, the configurations with AC or EC motors and the panels with fixed or adjustable fins, BREZZA is suitable for multiple applications in the tertiary and commercial sectors: offices, hotels, retail spaces, public environments and places where air conditioning must be effective, discreet and easily manageable.

A solution that interprets the hydronic cassette not only as a system terminal, but as a technical element integrated into the building's comfort project .