Engineering, manufacturing and certification
We have our own production plant, a multidisciplinary engineering team, and certified quality processes. We design, manufacture, and install complete pollution control solutions.
Integrated Engineering Process
From conceptualization to commissioning, we control every stage of the project to ensure superior results.
Design and Engineering
Team of mechanical, electrical, and industrial engineers specializing in HVAC and controlled environments. 3D modeling, CFD analysis, and airflow simulation.
Manufacturing
3,000 m² facility with the capacity to manufacture everything from individual booths to HVAC components. Stainless steel, galvanized steel, and aluminum.
Quality Control
IQ/OQ/PQ protocols, filter integrity testing, airflow velocity measurement, particle counting, and airtightness verification.
Automation and Control
Monitoring and control systems for differential pressure, temperature, humidity, and airflow velocity. BMS integration.
Installation and Commissioning
Technical team for on-site installation, startup, calibration, and equipment validation protocol.
After-Sales Support
Preventive maintenance contracts, original spare parts, periodic calibration, and remote technical support.
Certifications and Standards
Our equipment and processes comply with the main international standards: ISO 14644, NSF/ANSI 49, ASHRAE 110, EN 12469, FDA 21 CFR, GMP, and more.
C4 App Engineering Tools
HVAC engineering tools in your pocket. Calculators, selectors, and converters designed by C4 engineers for industry professionals.
- Pressurization and air change calculators
- Fan selector with database
- Real-time HVAC unit converters
