Smoke Ventilation Systems remove smoke or keep it out of escape routes so people can get out and fire fighters can get in. They are for stairwells, basements, malls, atriums and large warehouses.
Describe the job once and compare quotes from smoke ventilation specialists.
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System Types
| System | How it works |
|---|---|
| Natural vents | Openings in roofs or walls open automatically |
| Mechanical extraction | Fans pull smoke out of the space |
| Stair pressurisation | Fans keep stairwells at higher pressure so smoke stays out |
| Basement jet fans | Move smoke towards extract points in car parks |
When It Is Required
SANS 10400-T sets when smoke control is needed, for example in large undivided floor areas, and designers commonly work to the European EN 12101 series for smoke control equipment.
Controls
- Linked to fire detection.
- Fire-fighter override switches.
- Standby power.
- Regular testing.
Smoke Ventilation Systems Prices
| Item | Ballpark price |
|---|---|
| Specialist fire protection labour (per hour) | R450 - R800 |
| Fire detection design and installation for control, new building (excl. VAT) | R80 - R250 per m2 |
| Smoke vents, extract fans and pressurisation systems | Quoted per site - no reliable published South African price |
Prices JUST UPDATED. Ballpark figures, not quotations. Compiled from prices published by South African suppliers, retailers and service providers, rounded. They are not our prices and no provider is bound by them. Equipment-only prices exclude installation. Confirm whether VAT is included on every quote.
Sources:
- C4 Fire & Security, sprinkler and monitoring guides (VAT not stated)
- Altrafire, fire compliance costs in South Africa guide (Gauteng, prices excluding VAT)
What Affects the Price
- Area and volume.
- System type.
- Fan size and ductwork.
- Controls and standby power.
Get prices for your actual site rather than a range. Free, with no obligation to appoint anyone.
Get Smoke Ventilation Systems QuotesWhat to Include in Your Request
- Town or suburb.
- Area to protect.
- Building drawings.
- Existing detection.
- Design or engineer requirements.
Where It Applies
Residential
High-rise stairwells and basements.
Commercial
Malls, atriums and car parks.
Industrial
Warehouses and factories.
Choosing a Provider
- Ask who designed the system.
- Ask for commissioning test results.
- Ask about maintenance.
How the Enquiry Works
- Request. Send your site details and what you need through the form.
- Match. Your enquiry goes to independent smoke ventilation specialists that may serve your area.
- Assess. Providers ask questions or arrange a site visit before a firm price.
- Compare. Check scope, standards, registrations, documents and price side by side.
- Appoint or decline. There is no obligation.
Request smoke ventilation quotes through Fire Protection South Africa.
Smoke Ventilation Systems FAQs
Is smoke ventilation the same as air-conditioning?
No. It is a fire safety system, though some systems share fans with normal ventilation.
Does it need testing?
Yes. Vents and fans should be tested periodically.
Related Services
Fire Protection South Africa is a free quote-comparison service. Fire equipment and systems are supplied, installed, serviced, tested and certified by independent providers, and your agreement is with the provider you appoint. Before you pay, ask each one for a written quote and confirm their registrations and the documents you will receive.
Smoke Ventilation Systems. One request, quotes from independent smoke ventilation specialists.
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