OHbrid – Innovation that turns cooking fumes and VOCs into water
Product Overview
OHbrid is a next-generation wet scrubber system that uses OH radical (Hydroxyl Radical) technology to fully oxidize and decompose grease vapors, odors, VOCs (volatile organic compounds), and fine dust generated in kitchens, restaurants, and industrial facilities, converting them into water (H₂O).
It operates without ducts or filters, providing a world-first clean solution based on technology that realizes a Zero Duct Kitchen.
Six Key Advantages of OHbrid
1. “Filter-free Purification System” — no filters required
Conventional air purifiers or duct collectors require filter replacement and maintenance, but OHbrid’s OH radical-based oxidation/condensation purification allows semi-permanent use without filter changes.
Zero maintenance cost, zero consumables, continuous operation.
2. “Ductless Independent Clean Structure”
Since no exhaust is discharged outdoors, there is no building façade damage, outlet installation, or odor complaints.
Applicable to various store environments as a standalone unit or linked to a cooking hood.
→ Achieves “Zero Duct, Zero Smoke.”
3. Powerful Purification with OH Radicals
Generated OH radicals completely oxidize and decompose VOCs, grease vapors, odor particles, and fine dust into CO₂ and H₂O.
Leaves residual pollutants below 0.01 ppm, removing bacteria and viruses to deliver a simultaneous purification effect for air and water.
→ Laboratory-level purification efficiency (99.9%+).
4. Safe Radical Reaction with No By-Products
No harmful by-products such as ozone (O₃), hydrogen peroxide (H₂O₂), or NOx.
With a sealed reaction structure, it is harmless to humans and safe for indoor installation.
→ Suitable for nurseries, restaurants, hospitals, and other human-occupied spaces.
5. Eco-Friendly & Economical Maintenance
By-products from the purification process are automatically discharged as clean water.
No replacement filters, chemicals, or consumables are needed, so operating costs are effectively zero beyond electricity.
A self-cleaning structure automatically manages internal contamination.
6. Smart Control & IoT Sensor Integration
Real-time sensors detect smoke, VOCs, and grease vapor concentrations, automatically adjusting OH radical output and airflow.
When connected to an IoT cloud system, air-quality data, operating status, and purification logs can be monitored in real time.
→ Can be linked to ESG, smart-building, and carbon-reduction certifications.
Features and Differentiation of OHbrid Technology
| Item | Conventional Duct-Type Scrubber | OHbrid (OHbrid) | OHbrid (OHbrid) |
|---|---|---|---|
| Purification Method | Adsorption / Washing | Filter-Based Filtration | OH Radical Oxidation + Condensation |
| Target Pollutants | Grease vapors & some PM | PM-focused | VOCs, grease vapors, odors, bacteria, PM |
| By-Products | Wastewater, ozone | No PM | None |
| Maintenance | Cleaning & filter replacement required | Filter replacement required | Filterless & self-cleaning |
| Installation Structure | External duct required | Small indoor unit | Indoor standalone |
| Installation Location | Primarily outdoor exhaust | Indoor air purification | Indoor kitchen & industrial HVAC |
Expected Effects and Application Fields
Expected Effects
Removes 99.9% of smoke and oil vapor generated during cooking
Solves issues such as odor complaints, duct fires, and grease buildup
Reduces CO₂e carbon emissions → Enables ESG-certified business expansion
Maintains building exteriors and improves rental efficiency
Application Fields
General restaurants, franchise kitchens, food courts
Department store and large supermarket food sections
Ready-meal and lunchbox production lines
VOC purification in pharmaceutical and cosmetic manufacturing facilities
Semi-enclosed HVAC and smart farm environments
“Technology that turns smoke into water, OHbrid (OHbrid)”
“Zero Duct · Zero Filter · Zero Pollution”
“The ductless kitchen is perfected with OHbrid.”
