The Two Industrial Zones Explained
Singapore's Urban Redevelopment Authority (URA) classifies industrial land into B1 (Business 1 — Clean & Light Industry) and B2 (Business 2 — General Industry). The zone determines what activities can be conducted, where the property is located, and who your tenants can be.
Getting this wrong can mean your business cannot legally operate from the unit — or you discover it only after purchasing.
B1 Industrial — Clean & Light
B1 sites are for industries that generate minimal nuisance — limited noise, dust, vibration or emissions. They are permitted close to residential and commercial zones.
Typical B1 Uses
- Electronics assembly and testing
- Food processing (within permitted emission limits)
- Pharmaceutical and biomedical manufacturing
- Light engineering and precision equipment
- Printing, publishing, design studios
B2 Industrial — General Industry
B2 zoning covers heavier manufacturing, fabrication and general industrial uses. Activities producing moderate noise, fumes or heavy vehicular traffic are channelled here, sited away from residential areas.
Typical B2 Uses
- Metal fabrication and machining
- Automotive workshops and services
- Logistics warehousing and fulfilment
- Cold chain and food logistics
- Construction equipment storage
- All B1 uses — B2 is a superset of B1
Key rule: A B2 property can accommodate B1 uses, but a B1 property cannot be used for B2 activities. B2 gives you greater operational flexibility — critical if your tenant base is diverse.
Side-by-Side Comparison
| Factor | B1 — Clean & Light | B2 — General Industry |
|---|---|---|
| Noise & Emissions | Low — minimal nuisance | Moderate — regulated by NEA |
| Proximity to Residential | Permitted near housing | Must be away from residential |
| Location Examples | Ubi, Kaki Bukit, Kallang | Jurong West, Tuas, Mandai |
| Can accommodate B1 uses? | Yes | Yes (superset) |
| Can accommodate B2 uses? | No | Yes |
| Typical Gross Yield | 3.5% – 5% | 4% – 6%+ |
| Tenant Demand | SME, services, tech | Manufacturing, logistics, F&B — broader pool |
GATE+ is a B2 ramp-up industrial development at Tukang Innovation Drive, Jurong West — Green Mark Platinum, 265 units, TOP Jan 2029. View available units →
Frequently Asked Questions
Explore GATE+ — A Premium B2 Investment
265 B2 ramp-up factory units · Green Mark Platinum · Tukang MRT (U/C) · TOP January 2029
📅 Book Showflat Appointment View Balance Units