What Brand of Air Conditioner is the Quietest?

If you’re looking for the quietest air conditioner on the market, two models truly stand out – and they’re actually heat pumps! The Moovair Meridian, with a sound level as low as 18 dB, and the Fujitsu 12KMAS, almost as quiet at 19 dB!

Moovair Meridian: Advanced Technology

With a minimum noise level of 18 dB, the Moovair Meridian model is an excellent choice for those looking for an ultra-quiet wall-mounted air conditioner without compromising on power.

In addition to its thermal performance, this heat pump features Inverter technology to limit temperature fluctuations and reduce energy consumption. Good to know: according to Protégez-vous magazine, this air conditioner is one of the best choices for 2025!

Highlights

• Heats down to -30°C
• Ultra-quiet: 18 decibels
• Wireless connectivity
• 2-filter system for improved air quality
• Durable 10-year warranty

Fujitsu 12KMAS: as Discreet as it is Efficient

The Fujitsu 12KMAS is an absolute benchmark in silence. Its indoor unit can operate at just 19 decibels, barely more than the rustle of leaves. So you can enjoy fresh air, without any unpleasant background noise.

Beyond its ultra-quiet sound level, this wall-mounted heat pump is distinguished by its durability, energy efficiency and proven reliability – features that are particularly appreciated.

Highlights

• Impressive efficiency: up to 27.5 SEER2 and 11.2 HSPF2
• Efficient heating down to -20°C
• Ultra-quiet operation at 19 decibels
• Inverter compressor for stable performance
• Industry-leading 12-year warranty

How many dB for a quiet air conditioner?

To assess how quiet a unit really is, you need to understand what sound level means in decibels (dB). Indoor units generally have several fan speeds, with sound levels ranging from 19 to 45 dB.

For comparison:

• 20 dB: rustling leaves
• 30 dB: quiet library
• 40-45 dB: hushed conversation

As for outdoor units, their noise level is measured at maximum power, due to the compressor and fan. A good air conditioner sound level is around 45-50 dB.

Abnormal Noises: Don’t Wait!

Even the most reliable air conditioners can, over time, make abnormal noises. Persistent rattling, vibrating or rumbling can be the sign of a breakdown or a need for maintenance.

In this case, it’s best not to wait: call in the professionals for a complete inspection. Let our heat pump repair experts intervene quickly!

Local Expertise You Can Trust

At Les Entreprises MPH, we specialize in the sale, installation, maintenance and repair of air conditioning, heating and ventilation systems. Everything is carried out by our team of certified technicians, with no recourse to subcontracting.

We serve the entire North Shore with rigor and efficiency. Our commitment to quality and customer satisfaction has earned us CAA Habitation membership, with a 99% satisfaction rate. An additional pledge of confidence for your comfort and peace of mind.