Korean BBQ Ventilation Guide: Choosing the Right Exhaust Hood System
Ventilation is the most critical infrastructure decision for any Korean BBQ restaurant. Each table produces smoke, grease particles, and odors that must be captured before they spread through the dining room. This guide covers hood types, CFM requirements, and how to choose the right system.
Why Ventilation Matters
Poor ventilation leads to health code violations, fire hazards from grease buildup, customer complaints, and staff health issues. Investing in quality ventilation upfront prevents costly retrofits and lost customers.
Retractable Exhaust Hoods
Retractable hoods mount above each table and lower during grilling for maximum smoke capture, then raise when not in use. They offer the best capture efficiency and a clean modern aesthetic.
The SavorX Monster SX-M Professional Retractable Hood is our top recommendation — NSF-ready commercial grade with a professional retractable mechanism. Best for mid-range to premium restaurants.
Wall-Mount Exhaust Hoods
Wall-mount systems work for tables positioned along walls where overhead hoods aren't practical. Lower installation cost, fewer moving parts, and simple maintenance.
The SavorX Lite Wall-Mount Hood delivers 90 CFM in a compact system designed for Korean BBQ wall installations. Ideal for booth-style seating.
Standard Overhead Hoods
Fixed overhead hoods are the most affordable option. They mount at a fixed height and provide continuous extraction with minimal moving parts.
The Korean BBQ Exhaust Hood (BM-B-HOOD) provides dependable smoke extraction at an accessible price. Best for high-volume AYCE restaurants prioritizing value.
Down-Draft Grill Systems
Instead of extracting smoke from above, down-draft systems pull smoke downward through the table. The SAYCOOK DB-2017G Smokeless Down-Draft Grill eliminates the need for overhead hoods entirely. The result is a completely open ceiling and true smokeless dining. However, down-draft requires underfloor ductwork planned during build-out — retrofitting is extremely expensive.
CFM Requirements
CFM (cubic feet per minute) measures airflow capacity. Guidelines per table:
- Small table (2 guests): 80–100 CFM
- Standard table (4 guests): 100–150 CFM
- Large table (6+ guests): 150–200 CFM
For a 20-table restaurant: 20 tables × 120 CFM = 2,400 CFM. Add a 20% safety margin for 2,880 CFM total. Your HVAC must supply equal make-up air to prevent negative pressure.