Providing Smoke Control & Natural Ventilation Solutions

Natural Smoke Ventilation, Mechanical Extraction & Daily Vent Solutions for M & E Contractors, Property Managers, Local Authority & Residential Customers.

Call 01425 473537 or email


Mechanical Extraction

Mechanical Smoke Extraction

SVS Ltd offer Powered and Heat Exhaust Ventilation systems to complement our Natural Smoke Ventilation solutions. This allows us to offer you a complete Design, Project Management, Installation and Commissioning package covering all of your smoke control requirements.

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Supply of Smoke Control equipment, hatches, louvres, windows & actuators.

We supply Actuators, Hatches, Louvres, Dampers and AOV Controls tested and certified to BS EN 12101-2 for all Smoke Ventilation Systems plus manual opening equipment for natural ventilation purposes.



Routine maintenance, servicing & repair of all AOV systems.

We maintain, service & repair all types of Smoke & Natural Ventilation System using our experienced engineers countrywide. We specialise in providing scheduled 6 monthly preventative maintenance.


Atrium smoke ventilation

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Contact us now so we can discuss your requirements. The office is open from 9am to 5.30pm Monday to Friday.

Call Now 01425 473537 or email


Supply Of Smoke Control Systems

We supply actuators, manual openers, hatches, louvres and control equipment for all Automated Opening Vent systems.

If in stock and ordered by 3pm items can be shipped out for next day delivery.

Please contact us for payment terms or to apply for an account (subject to status).

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Maintenance, Service & Repair

Smoke Ventilation Systems save lives. These systems need to be maintained to comply with current regulations and legal responsibility falls to the owner or management company of the premises.

We maintain, service & repair all AOV systems using our experienced engineers countrywide.

We are specialists in providing scheduled 6 monthly preventative maintenance.

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Design, Installation & Refurbishment

Design & Installation of code compliant Smoke Ventilation, Mechanical Extraction & Fire Alarms. From single stairwell AOV’s to multi-zone installations interfaced with Fire Alarm & Building Management Systems.

Installation of Life Safety Systems into buildings being refurbished to comply with current Fire & Building Regulations.

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Fire Risk Assessments & Fire Plans

We can produce a fire risk assessment for residential and smaller commercial properties.

Our assessments satisfy regulatory requirements and report on the following:

Potential fire hazards and risk

Potential ignition sources and combustible materials

Fire safety signage

Fire safety equipment

Persons at risk

Means of escape in event of a fire

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Customer Care & Technical Support

Smoke Vent Systems - Customer Care

We pride ourselves in providing first class customer service, something that is so often overlooked by the larger providers.

When ordering or fitting our products you are assured of the best technical support and after care provided by our specialist engineers and manufacturers.

Why choose SVS?

We offer complete Natural Smoke Ventilation & Mechanical Extraction solutions for M & E Contractors, Property Managers, Local Authority and Residential Customers.

We are based in the South of England and have a large network of experienced engineers in London and the Home Counties.

We offer our clients highly cost effective call out, maintenance, installation and commissioning on all types of Smoke Ventilation systems.

Contact us to discuss your requirements and receive a quote tailored to your specific needs.


All SVS installations & Maintenance meet the requirements of Approved Document B, BS7346, BS9999, BS9991, EN12101 and The Regulatory Reform (Fire Safety) Order 2005

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