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Aerator, bubbler, mixing nozzle – what now?

Aerator, bubbler, mixing nozzle – what now?

Today we want to dedicate ourselves to an inconspicuous but incredibly important component that can be found in every household – the aerator. What exactly is an aerator, what functions does it perform and why is it so important? And why does it have so many different names?
Laura Schönhardt
3 min
An aerator, also known as a bubbler, mixing nozzle or stream straightener, is a small component that is attached to the end of a faucet. Its main task is to regulate the water stream, for example by mixing in air. This ensures that the stream is soft and even and reduces splashing.

Also popularly known as...

The term "perlator" is sometimes incorrectly used when referring to the aerator. Correct: PERLATOR is a registered trademark of Neoperl for a faucet aerator. Therefore, every PERLATOR is a faucet aerator, but not every faucet aerator is a PERLATOR.
Aerators are known by many other names. Admittedly, this can sometimes lead to confusion. We have come across these names before:
  • Bubbler
  • Conservator
  • Mixing nozzle
  • Restrictor
  • Regulator
  • Stream straightener
  • Tap end
  • Or simply "the Neoperl"

How exactly does this little thing work?

A faucet aerator is a small but effective component that performs a variety of functions - from › creating different stream patterns to saving water. Often, attention is only paid to a faucet aerator when something stops working. For example, if the water jet splashes in all directions, › hits too close to the edge of the sink or looks really unappetizing and › heavily calcified.
But now to how it works: With many jet regulators, the amount of water is regulated via an O-ring, which is deformed by the water pressure and thus reduces or enlarges the openings for the water to pass through. This keeps the flow rate constant.
Curious? In the video below we show how Neoperl's water-saving technology works and › here you can see how easy it is to replace aerators in your home.

What else can faucet aerators do?

Aerators can also save water and thus energy, CO2 and money. However, not every aerator is designed to save water. With a bathtub, for example, a water-saving aerator is unnecessary, as you normally want to fill the tub as quickly as possible. Therefore, it is important to select the right aerator for the specific location and pay attention to the functions.
New faucets are often already equipped with the latest water-saving technology. › You can easily measure whether you already have water-saving fittings. And then calculate your savings potential directly with water-saving alternatives: › use our (water) savings calculator for this. For the washbasin, we recommend a flow rate of 4 liters/minute, in the kitchen it is 6 liters and in the shower 8 liters. And be sure to remember: Just like with other hygiene products, it is important that aerators are replaced regularly, or at least removed and cleaned.
Discover the advantages of Neoperl aerators and improve your water consumption today! The aerators are available in all common DIY stores and plumbing shops as well as › in our online shop (USA only).
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