Depending on the natural air supply to your building, different types of ventilation are required to provide a healthy breathing environment for its occupants. In some cases, especially in commercial and public buildings, an operational ventilation system is actually required for occupational health and safety reasons.

Therefore, it is a good idea to know some of the different ventilation systems before investing. There are many different types of ventilation used in many different situations. Ventilation types generally fall into three basic forms.

Ventilation, the manufacturer's specifications are learned during the instructions of the device or by reading the user manual. In this context, ERF Group products have a wide product portfolio with ventilation types suitable for every environment.

Ventilation Types

Generally speaking, ventilation types are listed as follows:

  • Local ventilation system
  • Exhaust ventilation system
  • Natural ventilation system
  • Central ventilation system
  • Natural and mechanical ventilation system
  • Mechanical ventilation system
  • Hood ventilation system

they are listed as follows. In this context, mechanical ventilation is a type of ventilation performed with the help of engine power. The natural ventilation system is a space decoration where air flow is provided by wind power. In ERFGroup products, both powers are used together in natural and mechanical ventilation.

Scopes of Natural Ventilation

A constant supply of fresh air from natural sources is the ideal source of ventilation. However, as today’s homes are enclosed to save energy, it is beneficial to include a natural ventilation solution to collect a constant supply of oxygen.

You can achieve this with ERF Group products via window controls designed to take advantage of the external air pressure generated by the building and its surroundings. Electric controls are particularly useful in public buildings as they feature smart technology that can recognise weather patterns and fire alarms and turn them on and off when required.

Mechanical Fans and Their Features

In some cases, due to the design and location of the building, a natural ventilation solution is not possible. Therefore, mechanical ventilation systems are needed to inject fresh air and remove stale oxygen.

Mechanized fans are usually mounted directly on windows or air ducts. If desired, the interior air, which can be adjusted according to the desired climate, is released outside in a controlled manner by means of the fan.

For example, in humid conditions, particle infiltration needs to be reduced, while in colder periods, infiltration needs to be prevented to minimise condensation. In this context, ERF Group complies with the appropriate conditions.

Exhaust ventilation systems work by depressurizing a building, reducing the interior air pressure below the exterior air pressure. Stale air is drawn in through the exhaust mechanism and a duct system to the outside. It is then replaced by fresh air from a different source, usually another vent.

They are most commonly found in bathrooms, kitchens or laundry rooms to ensure that steam and moisture build-up is not too widespread. Although larger rooms may require additional systems, it is most effective to locate them in local areas close to where steam accumulates. ERF Group has a full range of systems available to suit the environment or building structure.

Hood Ventilation

In public buildings in particular, it is mandatory by law that central ventilation systems provide smoke extraction in the event of a fire. Doing so helps to eliminate the dense, concentrated smoke that is the biggest killer when a fire breaks out, and provides a clearer escape route for trapped occupants.

In this context, ERF Group offers the most appropriate ventilation types and the most appropriate option. At the same time, it uses the most appropriate techniques to eliminate smoke that is harmful to health.

Functions of Natural Ventilation

Natural ventilation is the best known type of ventilation. In this case, it is the most ideal type of ventilation for a building and the most appropriate type for human health. Clean air is constantly provided from natural sources.

These generally rely on natural forces such as wind and thermal buoyancy to move outside air through buildings. However, there are three main factors required for natural ventilation to be effective:

Building design: some buildings are not designed to allow the circulation of natural ventilation, for example high-rise offices without openable windows.

Climate: in hot climates, such as Dubai, less cold air usually needs to circulate to properly ventilate a building.

Human behaviour: the behaviour expected to occur within the building in general will also have an impact on whether natural ventilation is the best type; for example, an office environment with work performance and a fitness class will require different ventilation flows.

ERF Group considers all these details with its expert team and makes the most accurate planning. It provides the most professional services in natural ventilation systems.

Mechanized Fan Ventilation

In general, there are many types of mechanical fan ventilation in addition to natural mechanical ventilation among ERF Group products. Mechanized fans are usually mounted directly on the building's windows or air ducts to provide air flow in the environment.

This provides fresh air to the building in a controlled manner, with the indoor air being exhausted through a fan. However, it is important to remember that this type of ventilation is often weather dependent, as they are designed to inject fresh air and expel stale oxygen.

For example, in humid conditions, particle infiltration may need to be reduced, while in colder periods, external infiltration may need to be prevented, which will minimise condensation. ERF Group offers you the right choice with the right ventilation products.

Variety in Ventilation Systems

In general, there are many different types of ventilation within the ERF Group. Some of these are:

Smoke ventilation: It is a legal requirement for public buildings to provide smoke ventilation in the event of a fire. This helps to alleviate the build-up of dense smoke in the event of a fire and helps to provide a clearer escape route for anyone trapped in the fire.

Supply ventilation: Usually works by pressurizing the building, which forces external oxygen particles in through a fan. This type of ventilation is especially common in living room and bedroom areas because it provides homeowners with the best air quality in their living spaces.

Exhaust ventilation: This type of ventilation works by depressurizing the building, meaning that the inside air pressure drops below the outside air pressure. The exhaust mechanism then works by sucking in the stale air and replacing it with fresh air from a different source.

This type of ventilation is most commonly found in bathrooms or kitchens where a lot of steam can accumulate and must be filtered. It is among the most ideal options for removing dirty air.

Balanced ventilation: A blend of both exhaust ventilation and supply ventilation, balanced ventilation operates without pressurizing or depressurizing the building. Instead, this type of ventilation aims to inject and exhaust air at the same level by placing multiple fans and ductwork in the most efficient locations in the space.

Smoke Extraction System Features

Ventilation systems, which generally have an important role in cleaning the air in an environment and also ensure that harmful fumes and toxins are removed from the area, are offered for sale with the ERF Group difference.

It is possible for some gases to accumulate, especially in workplaces, and harm the health of employees, the environment, and the products and equipment used. A wide range of fume extraction systems are supplied for various industries, including the 3D printing industry, dental practices, and electronics.

Information is provided on how smoke extraction can benefit your business. At the same time, ERF Group provides the most appropriate inspection for more information on whether your workplace is safe.