Combined Hydrocarbon Ozone Catalyst (CHOC4)
Overview
The fourth-generation Honeywell Combined Hydrocarbon Ozone Catalyst (CHOC4) is a recoat/recore upgrade for ozone converters that eliminates ozone and significantly reduces odorous compounds from bleed air. This contributes to cleaner cabin airflow and safer, more reliable operations.
Our revolutionary CHOC4 technology is up to three times more efficient at odor reduction than existing ozone converters, eliminating greater than 90% of odor-causing Volatile Organic Compound (VOC) contaminants from bleed air. Further, it can operate at lower temperatures than legacy ozone converters and meets OEM ozone conversion life requirements.
Our revolutionary CHOC4 technology is up to three times more efficient at odor reduction than existing ozone converters, eliminating greater than 90% of odor-causing Volatile Organic Compound (VOC) contaminants from bleed air. Further, it can operate at lower temperatures than legacy ozone converters and meets OEM ozone conversion life requirements.
Compatible Aircraft
Airbus A320
Airbus A330
Airbus A340
Specifications
Key Differentiators
- Features & Benefits
- Eliminates up to 90% of VOCs
- Value Proposition
- 3X more efficient at removing VOCs related to unwanted odors
- Unlike other options, CHOC4 achieves odor control by removing both VOCs and oil and converting them to odorless byproducts
- Key Savings
- Recoring can be completed in 14 days or less
- Saves up to $1.7M annually by decreasing unscheduled maintenance and repairs
