Silver Aluminum 33mm Diameter Plastic Airless Bottle with 15ml 30ml 50ml Support Customization

What is an Airless Bottle?

An airless bottle is a sophisticated dispensing system designed to protect its contents from air, light, and contamination. Unlike standard pump bottles that use a simple tube and rely on air to replace the product, airless systems use a mechanical mechanism to dispense product without letting any air back into the container.

How Does an Airless Bottle Work? (The Key Mechanism)

The magic lies in a unique piston and platform system. Think of it like a syringe:

1. The Dispenser Pump: This is the top part you press down on.

2. The Product Chamber: This is where your cream or serum sits.

3. The Piston/Diaphragm: A tight-fitting disc that sits just below the product, creating a seal.

4. The Bottom Platform: The disc at the very bottom of the bottle that you see moving up.

The Action:

• When you press the pump, product is forced out through the nozzle.

• This action creates a vacuum in the product chamber.

• To equalize the pressure, the bottom platform moves upward, pushing the piston with it.

• This piston pushes the remaining product toward the pump, ensuring no empty space (and therefore no air) is left inside.

• The result: 100% of the product is dispensed, and air never touches the contents.