BREZZA BIG900×900 hydronic cassette with Coanda effect
High airflow, uniform diffusion, superior quietness.
The large-format solution for hotels, offices and commercial areas that require stable comfort and seamless architectural integration. Optimized Coanda effect, front access maintenance and reduced energy consumption thanks to the EC motor.
Uniform diffusion with Coanda effect
The 0.8 mm painted steel front panel and the geometry of the deflectors ensure the Coanda effect:
the air flows along the ceiling surface and descends gently along the walls without creating unpleasant drafts.
The MPK-D version with movable deflectors is also available, allowing airflow to be directed vertically.
Minimal design and architectural integration
The metal panel is durable, non-yellowing and can be painted to match the ceiling.
Perfect for hotels, restaurants, retail stores and modern offices.
Greater hygiene and reduced maintenance
In the BREZZA BIG H version:
- operates without condensate drain pump
- reduced maintenance and improved hygiene
- quieter operation
- available Sanitized FA/SAN filter for mold and bacteria reduction
- optional FAH high-efficiency filter
High-efficiency AC and EC motors
The EC version allows precise fan speed modulation and reduces consumption by up to 52%.
Also available with AC motor.
Easy installation
The thick sheet metal structure minimizes vibration and noise.
Integrated brackets simplify installation.
Total accessibility
All components are easily accessible from the front panel, which opens safely from below.
BREZZA BIG ensures uniform comfort all year round thanks to the Coanda air diffusion and high power output. Stable climate, no direct air jets and modulated airflow guarantee continuous comfort even in large environments.
Summer
Cooling capacity: 4.0 – 8.0 kW
Ideal for large spaces, ensuring even temperature distribution through 4-way airflow.
Winter
Heating capacity: 4.0 – 11.0 kW
Perfect air distribution without direct jets.
Mid-seasons
Airflow: 510 – 1700 m³/h, adjustable according to load.
Gallery
Choose the configuration that best suits your needs
Panels
- MPK-C: fixed horizontal fins (Coanda effect on 4 sides)
- MPK-D: manually adjustable deflectors, including vertical flow
Special versions
- BREZZA BIG H: without condensate drain pump, higher hygiene and quieter operation
- MECO: metal cover for exposed installation
Motors
- AC
- EC (up to 52% energy savings)
System configurations
- 2-pipe
- 4-pipe
| Cooling | kW | Power: 4.0 – 8.0 kW Water flow rate: 782–1333 l/h Water pressure drop: 7.2–28.1 kPa |
| Heating | kW | Power: 4.0 – 11.0 kW (45/40°C) Up to 8.26 kW with 65/55°C water Water pressure drop: 2.9–9.3 kPa |
| Air flow rate | m³/h | 510 – 1700 |
| Sound data | dB(A) | Sound power: 36–59 dB(A) (AC) Sound pressure (100 m³ room): 21–50 dB(A) |
Designed to maximize air quality and minimize energy consumption in large spaces.
Low-consumption EC motor
Up to 52% energy savings thanks to continuous fan speed modulation.
Durable, certified materials
Painted metal panel that resists yellowing, EUROVENT-certified components and anti-vibration structure for long-lasting performance.
High-efficiency Coanda diffusion
4-way uniform airflow, reduced stratification and superior comfort even with high ceilings.
Download the full brochure
All detailed technical information, available models, possible configurations, and installation diagrams in a single PDF document.
• Complete electrical and hydraulic diagrams • Dimensions and weights of all models • Available accessories and compatibility • Detailed performance curves
Area reserved for designers and installers
Access the complete technical documentation reserved for professionals
How BREZZA BIG is made
Each BREZZA BIG unit is designed, assembled and tested entirely in our facilities in Italy.
We do not market third-party products: we have been manufacturers since 1986, with over 30 years of experience in dehumidifiers for radiant systems.
In-house design
Every component is designed by specialized technicians.
Made-in-Italy assembly
Assembly and testing performed in Italy with European certifications.
Individual testing
Each unit is individually tested before shipment.
Answers to the most common questions about BREZZA BIG
BREZZA BIG is designed for 900×900 mm modules, offering higher airflow and greater power output.
No. The painted metal panel does not yellow and can be customized to match the ceiling color.
MPK-C has fixed fins for 4-way Coanda diffusion.
MPK-D has adjustable deflectors for vertical or horizontal airflow.
Yes, the BREZZA BIG H version offers greater hygiene and reduced maintenance.
Yes, using the MECO metal cover.
AC or EC motors, with energy savings up to 52%.
Yes. Its uniform air diffusion and minimalist design make it ideal for hotels, restaurants, offices and retail spaces.
