In Singapore’s fast-paced food and beverage industry, restaurant kitchens work long hours under intense conditions. High heat, heavy frying, and continuous cooking produce large amounts of smoke, grease, and odour. Without a proper restaurant kitchen exhaust system, these pollutants can quickly turn your kitchen into a safety risk and make dining areas uncomfortable for customers.
Our company specialises in restaurant kitchen exhaust system design, installation, cleaning, and maintenance. Whether you manage a small café, a multi-outlet restaurant, or a large dining chain, we provide tailored solutions that keep your kitchen safe, compliant, and efficient.
The Importance of a Restaurant Kitchen Exhaust System
1. Fire Safety
Cooking produces grease vapours that settle inside hoods and ducts. Over time, this buildup becomes highly flammable. A small flame or spark from the stove can ignite the grease, spreading fire through the entire ventilation system.
A properly designed and regularly maintained exhaust system reduces this risk dramatically. Our systems are fire-rated, use non-combustible materials, and are installed according to Singapore Civil Defence Force (SCDF) Fire Code standards.
2. Hygiene and Comfort
A clean and effective exhaust system removes smoke, steam, and heat, creating a comfortable working environment for kitchen staff. It also prevents odours from spreading into dining areas or neighbouring units — which is especially important in enclosed shopping malls and mixed-use buildings.
3. Regulatory Compliance
Restaurants in Singapore are regulated by the National Environment Agency (NEA) and the SCDF for hygiene, fire safety, and odour control. We ensure that every system we install or maintain meets:
- SS 553:2016 Code of Practice for Air-Conditioning and Mechanical Ventilation
- SCDF Fire Safety Guidelines
- NEA Environmental Health Standards for odour and grease emissions
With our team, you can rest assured your restaurant is fully compliant and inspection-ready.
4. Odour Management
Frying, grilling, and wok cooking generate strong odours. Without proper exhaust filtration, these smells can affect customers or nearby tenants. Our systems integrate electrostatic precipitators (ESP), carbon filters, and UV ozone scrubbers to eliminate odours before air is discharged outdoors.
5. System Efficiency
A good exhaust system doesn’t just remove air — it optimises airflow and energy use. Clean ducts and properly sized fans reduce resistance, improving suction power while lowering electricity costs.
Our Restaurant Kitchen Exhaust Services
We offer a full suite of professional services to meet the needs of restaurant operators across Singapore.
1. Exhaust System Design and Engineering
Every restaurant has a unique layout, cooking process, and ventilation challenge. Our engineers design custom exhaust systems that fit your kitchen’s space and operation type — whether open-concept dining or back-of-house industrial setups.
Our design process includes:
- Airflow calculation and static pressure analysis
- Exhaust hood sizing and positioning for optimal capture efficiency
- Fire-rated duct routing and insulation design
- Fan selection for quiet, efficient operation
- Odour control and make-up air system integration
We provide technical drawings and NEA submission documents for regulatory approval and ensure every design follows Singapore’s strict building and ventilation standards.
2. Installation and Setup
Our skilled technicians handle the entire installation process, ensuring smooth coordination with your contractor, interior designer, or building management.
Installation includes:
- Fabrication and installation of stainless steel exhaust hoods
- Fire-rated and insulated ductwork
- Industrial-grade exhaust fans and blowers
- Make-up air units to balance ventilation pressure
- Odour and grease filtration systems (ESP, UV, carbon filters)
- Testing and commissioning for performance validation
We ensure all systems are properly sealed, balanced, and compliant with both NEA and SCDF standards before handover.
3. Exhaust Cleaning and Maintenance
A restaurant’s exhaust system must be cleaned regularly to prevent grease buildup, fire hazards, and airflow blockages. Our cleaning services cover the entire system — from the hood to the discharge point.
We perform:
- Hood and filter degreasing
- Duct cleaning using rotary brush and foam technology
- Fan and motor cleaning to restore suction efficiency
- Odour control unit servicing (ESP, carbon filters, UV systems)
- Inspection and performance testing after cleaning
After each cleaning, we issue a Cleaning Certificate with photographic reports, suitable for NEA, SCDF, or insurance compliance checks.
4. System Repairs and Upgrading
If your exhaust system is noisy, underperforming, or leaking oil, we can help. Our repair and upgrade services include:
- Fan replacement and motor balancing
- Duct leakage repair and resealing
- Filter and odour unit replacement
- Hood resizing or repositioning for better capture
- Retrofitting to meet new fire or NEA standards
We also provide emergency repair services for fan breakdowns or smoke backflow problems, ensuring your kitchen operations resume quickly.
5. Scheduled Preventive Maintenance
Preventive maintenance ensures your system stays efficient and safe all year. We offer flexible maintenance plans based on cooking intensity and kitchen size.
Typical maintenance schedules:
| Component | Frequency | Description |
|---|---|---|
| Hood & Filters | Weekly to Monthly | Degreasing and replacement |
| Ducting | Every 3–6 months | Internal cleaning and inspection |
| Fans & Motors | Every 6 months | Blade and bearing maintenance |
| Odour Systems | Every 6–12 months | ESP and carbon filter servicing |
We maintain comprehensive service logs and reports for each visit, ensuring your system remains compliant and ready for inspection.
Fire Safety & NEA Compliance in Restaurants
Singapore’s NEA and SCDF enforce strict fire and hygiene standards for restaurant kitchens. Non-compliance can result in heavy fines, licence suspension, or fire incidents.
We help you meet every requirement, including:
- SCDF Fire Code compliance (fire-rated ducts, access panels, insulation)
- NEA ventilation standards for grease, smoke, and odour discharge
- SS 553:2016 mechanical ventilation standards
- Proper installation of access panels for regular cleaning
- Documentation for fire and hygiene inspections
Our team works directly with your restaurant management and building facility team to handle all submission and inspection needs.
Common Problems with Restaurant Kitchen Exhaust Systems
Even high-quality systems can experience issues over time. Common problems include:
- Grease dripping from hoods or ducts – due to blocked filters or clogged ducts.
- Weak suction or poor airflow – caused by fan wear, grease buildup, or improper duct sizing.
- Excessive noise or vibration – unbalanced fan blades or worn bearings.
- Persistent odours – clogged ESP units or saturated carbon filters.
- Smoke backflow – poor air balancing or shared duct issues in multi-tenant buildings.
- Water or oil leaks – caused by improper duct slope or blocked grease trays.
Our diagnostic service identifies these issues and restores system efficiency through proper cleaning, repair, or redesign.
Benefits of a Well-Maintained Exhaust System
1. Fire Prevention
Regular cleaning prevents grease fires and keeps your restaurant safe.
2. Cleaner, Cooler Kitchens
Proper ventilation removes heat and odours, keeping staff comfortable and productive.
3. Compliance Readiness
Our service documentation helps you pass NEA and SCDF inspections effortlessly.
4. Cost Savings
Clean ducts and fans require less energy and reduce wear on mechanical parts.
5. Odour Control
Eliminate smoke and smell complaints from customers or neighbouring businesses.
6. Longer Equipment Life
Routine maintenance protects your fans, motors, and ducts from premature failure.
Industries and Restaurant Types We Serve
We provide restaurant exhaust system services for a wide range of establishments:
- Local hawker-style restaurants and zi char stalls
- Cafés, bistros, and casual dining outlets
- BBQ, grill, and steamboat restaurants
- Fast food chains and franchise kitchens
- Fine dining and hotel restaurants
- Central kitchen restaurants with multiple branches
Each setup requires a tailored approach based on cooking load, available ceiling height, and building exhaust conditions.
Our Service Workflow
- Site Assessment – We inspect your kitchen layout, hood setup, and ducting routes.
- Design Proposal – Airflow calculations, schematic drawings, and NEA submission prep.
- Installation – Fabrication, on-site setup, and integration with make-up air systems.
- Testing & Commissioning – Performance checks for suction, odour, and noise levels.
- Scheduled Maintenance – Periodic cleaning and inspections to ensure long-term reliability.
This end-to-end process ensures you get a complete, compliant, and efficient exhaust solution for your restaurant.
Why Choose Us
✅ Local Expertise
We understand Singapore’s restaurant ventilation challenges, from compact shophouses to multi-level malls. Our systems are engineered for local weather, humidity, and building layouts.
✅ Turnkey Solutions
We manage every step — design, installation, cleaning, and maintenance — so you only deal with one reliable partner.
✅ Experienced Technicians
Our staff are trained in fire safety, confined space entry, and mechanical ventilation servicing. We perform all work safely and efficiently.
✅ NEA & SCDF Compliant
All systems are designed and maintained according to national safety and hygiene standards.
✅ Transparent Pricing
Our quotations are straightforward, with no hidden costs. You’ll know exactly what’s included before work begins.
✅ 24/7 Support
We provide emergency servicing for exhaust breakdowns, odour complaints, or fan failures — available around the clock.
Client Profile: Restaurants We’ve Served
We’ve provided exhaust system services for restaurants in:
- Chinatown, Clarke Quay, Tanjong Pagar, Bugis, and Orchard Road
- Shopping mall F&B outlets in Jewel Changi, NEX, and Bedok Mall
- Local food brands and central kitchens island-wide
Our experience ensures each project is completed safely, on schedule, and with full regulatory approval.
Contact Us
A reliable and well-maintained restaurant kitchen exhaust system is the backbone of safe and efficient kitchen operations. Whether you’re opening a new restaurant or maintaining an existing one, our expert team is ready to assist you every step of the way.
Call us today at +65 98638665
Email us at Enquiry@commercialkitchenexhaust.sg
Schedule your restaurant kitchen exhaust consultation or cleaning service today and keep your kitchen compliant, safe, and odour-free.