Negative Ion Generator Module TW-G-FLZ-01 High-Voltage Ionizer

A negative ion generator module — also called an ionizer module or anion generator module — takes a low DC voltage and turns it into a high-voltage output that ionizes the air around it. Our TW-G-FLZ-01 is built for air purifiers, HVAC units, vehicle air treatment, and appliances that need a steady negative-ion source. It runs on DC12V, so it drops into products that already use a 12V system, and we can customize it for OEM projects.

How Negative Ion Generator Module Works?

Feed the module DC12V and it produces high voltage at its output. Connect that output to an appropriate ion-emitting structure, and the module starts charging air molecules into negative ions. You won’t get a usable effect from the module alone — electrode configuration, installation distance, airflow, the enclosure, and the operating environment all shape the final result. That’s why we tell equipment makers to test the complete system during development, not just the generator on its own.

Measured Performance

Under our lab test conditions, the TW-G-FLZ-01 delivers a negative ion concentration above 30 × 10⁶ pcs/cm³, measured at 50 mm from the emission point. What you actually get in a finished product depends on how the electrodes are arranged and how air moves through the device — expect lower density inside a sealed housing with little airflow.

Product Specification Typical Applications

Product Size	42*24.5*20.5mm
Input Voltage	DC12V
Output Voltage	-8.5KV±10%
Working Current	60mA
Negative ion concentration	＞30×106pcs/cm3
Note	All of the parameters can be customized

The module fits a range of air-treatment products:

Air purifiers.
The classic use. It adds a negative ion function to home, office, or industrial purifiers.

Air conditioners and HVAC equipment.
Here the compact size is the whole point — it squeezes into equipment where board space is tight.

Vehicle air purification.
The DC12V input matches a car’s electrical system, so it’s a natural fit for in-car purifiers and cabin air treatment.

Refrigerators and other appliances.
Some appliances add ionization as a feature; this module covers that without a major redesign.

Every application is different, so the final fit comes down to the equipment’s electrical design, available space, airflow, and safety requirements.

FAQ

Q1. What’s the difference between a high-voltage ionizer module and a plasma generator?

A high-voltage ionizer module uses high voltage to ionize oxygen molecules in the air, so they pick up electrons and become negatively charged oxygen ions (negative oxygen ions). It only releases negatively charged particles — unipolar charge. A plasma generator produces low-temperature plasma through high-voltage discharge. Its output contains electrons, positive and negative ions, plus plenty of free radicals and excited-state molecules. It stays electrically neutral overall, but it’s full of active charges and reactive groups.

Q2. Can a negative ion generator have positive-polarity output?

In normal operation it outputs negative polarity (negative high voltage). With specific applications or design changes, it can be made to output positive polarity — at that point it’s technically called a positive ion generator or bipolar ion generator.

Q3. Do you have anion generator modules or plasma generators with positive-polarity output?

Yes. We also make custom versions. Send us your requirements and we’ll tailor the product to your specifications.

Q4. Besides negative ion generator module , do you supply electrostatic generators or ozone generators?

Yes,we carry a full range of electrostatic generators and ozone generators.

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