Chiller Acoustic Enclosure
Acoustic enclosures and barriers for air-cooled and water-cooled chiller plants — engineered to control noise without starving condenser airflow.
Chiller acoustic enclosures & barriers
Chiller noise control is a balance: attenuate the condenser and compressor noise while keeping the airflow the chiller needs to hold capacity. We engineer both sides of that trade-off.
Air-cooled chillers
Enclosures and acoustic louver screens sized for full condenser airflow at design ambient.
Water-cooled chillers
Plant-room treatment, attenuators and acoustic doors for compressor noise.
Rooftop chiller banks
Absorptive barriers around terrace and podium chiller installations near occupied floors.
Data-centre chiller yards
Noise compliance for chiller and DG plant in mixed-use and residential-adjacent sites.
Chiller plant rooms
Acoustic louvers, attenuators and doors for basement and dedicated plant rooms.
Cooling tower adjacency
Combined chiller + cooling-tower barrier schemes for condenser yards.
Why specify KBG for chiller noise control
An ISO 9001:2015 manufacturer, KBG engineers chiller enclosures from the unit's sound power and the required airflow, using acoustic louvers and attenuators so condenser fans are not starved. Absorptive panels use non-hygroscopic mineral-wool cores suited to outdoor terrace exposure.
We deliver insertion-loss and pressure-drop calculations with each scheme and supply across India and the GCC, so the design meets the boundary limit and protects chiller capacity.
Standards & Compliance
- CPCB Boundary noise-limit compliance
- IS 9901 Acoustic test methods
- EN 13030 Tested acoustic louvers for airflow
- ISO 9001:2015 Certified quality system
Technical Guides on chiller acoustic enclosures
Chiller Acoustic Enclosure — FAQs
Common questions from consultants, EPC contractors and procurement teams.
How do you control chiller noise without reducing capacity?
We size acoustic louvers and attenuators to the chiller's required condenser airflow so pressure drop stays within the fan's capability, then add absorptive panels to hit the insertion-loss target. Both airflow and dB are calculated for the specific unit.
What noise reduction can a chiller enclosure achieve?
Typically 15–30 dB(A) depending on whether it's a full enclosure, a barrier screen or plant-room treatment, and on the acoustic louvers used. The target is set from the boundary limit and the chiller's sound power.
Do you handle rooftop and podium chiller installations?
Yes. We design absorptive barriers and enclosures for terrace, podium and rooftop chillers near occupied floors, using outdoor-durable, non-hygroscopic cores and PVDF/powder-coat finishes.
Can you provide a noise study and calculations?
Yes — we provide insertion-loss and pressure-drop calculations so the scheme is defensible to the consultant and meets the site's boundary noise limit.
Request a quote for chiller acoustic enclosures
Share your specification, drawings or BOQ — our engineers respond with a technical proposal and test data, typically within one business day.