Modular Ion-BAR™

Needlepoint Bi-Polar Ionization Air Treatment System

Venturi Needlepoint Emission Posts - Self-Cleansing Design!

Vast production of Positive & Negative Ions per NPI Modular Bar

Corrosion resistant material for harsher environments


The Respicaire NPI Modular Ionizing BAR™ is an air cleaner device that creates vast quantities of positive and negative Ions to treat Indoor Air. The NPI BAR is designed to outfit various commercial RTUs and AHUs .

Our unique “Venturi Emission” posts with real needles optimize Ion Output to help control airborne particulates, some odors as well as airborne microorganisms.

The vast amount of Positive and Negative Ions work tirelessly on airborne contaminants as the air recirculates through central HVAC systems.

The Respicaire NPI Modula BAR™ doesn't produce any in space detectable ozone.


Respicaire Modular NPI bi-polar Bars™ are designed to be installed inside commercial RTUs and AHUs from 7.5 ton to 100 ton systems.

The Respicaire NPI BAR™ emits a steady and vast amount of Ions through our unique Venturi Emission posts to help control passing pollutants. When this ionized plasma encounters airborne pollutants, the ions work to reduce or eliminate them from the airstream.

The Ions can also reduce the airborne Virus & Mold Spores from indoor air as it passes through HVAC Systems.