Subcold Barcool fridges are designed to operate at a very low noise level, making them suitable for bedrooms, hotel rooms, offices, and other quiet environments.
However, no refrigeration appliance can remain completely silent at all times.
How Loud Is a Barcool Fridge?
The maximum stated operating noise level for Barcool fridges is approximately 28 decibels (dB).
At certain points in the operating cycle, the appliance may produce little or no noticeable sound. At other times, a faint noise may be heard as the cooling system starts, runs, or switches off.
A noise level below 28 dB is generally very quiet and may be difficult to notice during normal use.
Why the Noise Level Changes
The amount of sound produced can vary depending on what the fridge is doing.
You may notice slightly different sounds during:
Start-up
Normal cooling operation
Thermostat cycling
Switch-off
Periods of higher cooling demand
The fridge may become slightly more noticeable when:
It has recently been switched on
The room temperature is high
Warm items have been added
The door has been opened frequently
The thermostat is set to a colder position
Ventilation around the appliance is restricted
These variations are generally part of normal operation.
Why a Fridge Cannot Be Completely Silent
All refrigeration systems need to move heat away from the inside of the appliance.
Depending on the model, this may involve:
Refrigerant moving through the cooling system
Electrical components switching on and off
Natural expansion and contraction of materials
Ventilation or heat dissipation
Because of this, current refrigeration technology cannot provide completely silent operation under all conditions.
Normal Barcool Operating Sounds
Normal sounds may include:
A faint humming noise
A gentle click when the cooling system starts or stops
Quiet refrigerant movement
Light expansion or contraction sounds
Mild vibration
These sounds are usually brief or very quiet.
Check the Fridge Is Installed Correctly
The appliance may sound louder if it is unstable or touching another surface.
Check that the fridge is:
Standing firmly on a flat, level surface
Not rocking
Not touching a wall or cabinet
Properly ventilated
Free from loose shelves or accessories
Positioned so bottles and cans are not vibrating against each other
Hard surfaces such as wood, laminate, or hollow furniture can sometimes amplify vibration.
When the Noise May Indicate a Problem
Contact Subcold Customer Service if the fridge produces:
Grinding
Scraping
Loud rattling
Repeated heavy clicking
Squealing
Sudden excessive vibration
A significant increase in noise
Noise accompanied by poor cooling
A short video or audio recording can help the support team identify whether the sound is normal or requires further investigation.
Information to Provide to Customer Service
When contacting support, please provide:
The fridge model
The serial number
Your order number or proof of purchase
A recording of the sound
Whether the noise is constant or intermittent
When the noise occurs
Whether the fridge is cooling correctly
Details of where the appliance is installed
This information will help determine whether the sound is normal refrigeration operation, surface vibration, restricted ventilation, or a possible fault.