A comfortable temperature is essential for an optimal learning environment at the University of Twente. At the same time, the expansion of the campus cooling facility needed to minimise noise from the chillers. Merford supplied and installed an advanced baffle silencer, ensuring the campus remains quiet and comfortable for students and staff.
HVAC and climate
Noise control for HVAC systems
Heating, ventilation and air conditioning systems create a healthy indoor climate, but they can also produce noise. Merford develops acoustic and structural solutions that reduce sound emissions, improve comfort and extend the lifespan of equipment.
Managing noise in HVAC systems
Quiet performance through smart acoustic design
HVAC systems are essential for comfort but can generate significant mechanical, airborne or structure-borne noise. Understanding how sound travels is key to choosing the right solution.
Sources of noise
Noise can result from moving components such as fans, compressors or pumps, or travel through ducts and building structures. Poor acoustics can amplify these sounds, increasing disturbance and reducing comfort.
Reducing noise at the source
Merford applies solutions such as sound barriers and acoustic enclosures for outdoor units like air conditioners and heat pumps. These solutions reduce noise, improve performance and protect equipment against weather conditions.
Our expertise
Integrated noise control for HVAC and building systems
We combine acoustic and structural engineering to deliver quiet and efficient climate systems. Our solutions help prevent noise nuisance inside and outside buildings, ensuring compliance with local noise regulations and providing a comfortable living and working environment.
Ready to collaborate
Quiet, efficient and reliable HVAC systems
We offer tested solutions for almost every situation. Contact our specialists to explore how we can help optimise your HVAC installation.
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Answers to common questions
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How is the balance achieved between noise reduction and airflow?
Merford combines acoustic engineering with CFD analysis to ensure silencers, sound barriers and enclosures reduce noise without limiting airflow or ventilation pressure.
How do noise and vibration control measures extend the lifespan of HVAC equipment?
By reducing vibrations, mechanical components such as bearings, fasteners, and fan blades are less stressed, reducing wear and increasing equipment reliability and efficiency.
How do acoustic measures affect the maintenance of HVAC systems?
Our solutions are designed for easy access to components, so regular maintenance can be performed.
What types of noise and vibrations occur in HVAC systems?
HVAC systems generate mechanical noise (vibrations from fans, compressors, or pumps), airborne noise (through ducts or openings), and structure-borne vibrations that propagate through walls or floors. Identifying the primary source is critical for effective reduction.