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Helios roof ventilation systems – German quality for industrial ventilation


Although today it is possible to find a wide range of solutions on the market, it is advisable as a previous step to any installation, to look for equipment adapted to the needs of each project and that guarantees high efficiency and durability in use.

That is why at MET MANN we have opted for the power and versatility of the HELIOS brand ceiling ventilation systems Do you want to know them?



Helios ventilation systems application areas


Although a priori it is thought that professional ventilation systems are only designed for application in industrial environments, this is not the case. Helios ventilation systems guarantee versatility and adaptability that goes beyond industry. Some of the most common applications for your equipment are found in:

  • Entertainment industry and public spaces: HELIOS vertical outlet ceiling fans provide air flow and a renewal of the interior environment that can be perfectly adapted to spaces such as cinemas, recreational and sports centers, concert halls, theaters, catering establishments, among others. They are also a very popular solution for public spaces traveled by many people, guaranteeing clean air in town halls, public buildings, museums, etc.

  • Shopping centers and department stores: Helios fans are a good solution for the adequate air conditioning of large surfaces and for the extraction of smoke in environments such as parking lots.

  • Homes and Buildings: Helios fans are able to provide fresh and renewed air in residential buildings, homes and offices, thus achieving optimal living conditions.

  • Industrial application: This is, of course, one of the most frequently used applications for this type of equipment, either in potentially explosive environments (where we can find flammable gases in fuel warehouses, paint, etc.) or in industrial buildings whose processes involve high temperatures. (foundries, production rooms, metallurgical plants, etc.) Helios fans have a range specially designed to withstand temperatures up to 120ºC


Why choose a HELIOS ventilation system

When installing, many times the brand of equipment to be purchased is not considered. This factor is often decisive when assessing its performance, features and design, and many other factors that will affect the life of our next ventilation system.

Below we detail some of the main advantages that HELIOS ceiling ventilation systems have over other options available on the market.

Flexibility for any type of need

HELIOS has a catalog of more than 150 different models distributed in five series that can be adapted to any space and special application. In addition, all its models include temperature control systems, air quality, silencers and offering resistance to adverse weather conditions,

HELIOS fans are an economical and sustainable solution

Electricity consumption is another asset in favor of HELIOS fans, among its technical characteristics include the innovative state-of-the-art technology through which maximum performance can be obtained with minimum consumption, which will undoubtedly help us to reduce the energy costs of your company.

In addition to its low consumption, the equipment manufactured by HELIOS comply with the European Ecodesign standard through its energy saving system with ErP Ready technology, thus becoming a sustainable alternative.

A design that resists everything

HELIOS roof ventilation equipment has been designed using high quality maritime aluminum materials, which guarantees that the fans withstand adverse weather conditions such as rain, hail and extreme temperatures so that their installation outdoors is not a barrier to their operation.

Despite its robust and stable design, its aluminum construction allows it to reduce the total weight of the equipment by 40% compared to previous models, thus avoiding problems with transportation and installation.


What range best suits your needs?

As we have mentioned in previous sections, HELIOS has in its catalog 5 different product ranges that adapt to different environments and contexts.

VD series for spaces with high human traffic

The Helios VD range has a vertical air outlet that is perfectly adapted to highly crowded public, residential or commercial spaces, since they allow constant ventilation and effective air recycling.

This series integrates a series of VOC sensors that can detect changes in air quality and regulate the fan power at all times, thus ensuring energy efficiency at all times.

In order to avoid noise disturbances, the Helios VD series fans incorporate silencers that achieve adequate acoustic insulation for areas where a low sound level is required, such as libraries, clinics or restaurants.

The flexibility of the RD series


HELIOS RD range fans with horizontal air outlet stand out for their multiple applications and their automatic humidity and pressure sensors that help to calculate and supply the amount of air necessary to optimize the environmental conditions of the space in which they are installed.

VD T120 series for high temperature environments

This range of HELIOS ceiling fans has been specifically designed to work in temperature conditions up to 120ºC. It incorporates temperature sensors that allow the equipment to regulate the necessary air flow to ensure basic ventilation permanently, eliminating residual heat and therefore reducing the ambient temperature.

Against fire risk: Series B VD F400 / F600


The Helios B VD series has been specially designed for smoke extraction in case of fire, but also fulfills the functions of daily ventilation that spaces such as shops, department stores or offices may need.

In the event of a fire, its RMR smoke detection sensors send a signal to the fans to activate extraction mode immediately. This mechanism will ensure the rapid evacuation of smoke and gases that the fire may generate and will protect people′s health as well as facilitate extinction work.

To guarantee the functionality of the equipment in emergency states, all the fans in this series incorporate a safety diagnostic system that evaluates the state of the LZD bearings, even guaranteeing operation in long periods of inactivity.

Putting safety first with the RD / VD Ex series

The equipment that makes up this series has been specially designed for the extraction of air in environments and atmospheres with risk of explosion in which flammable gases accumulate or in which dangerous products are produced or stored.

In addition to ensuring permanent ventilation, the fans of the RD / VD Ex range can be integrated with other safety sensors.


Presentation catalog


Technical catalog

The HELIOS fan you are looking for is at MET MANN

Now that you know all the HELIOS ceiling fan ranges, it′s time to see which one best suits your facilities.

Do you have doubts about which one best suits your case? When it comes to creating climate at MET MANN we have all the answers.

When you need the help of experts in ventilation and air conditioning, you can count on us. We have been helping our clients to create climates adapted to their needs with our equipment for more than 60 years. Do not hesitate, contact us and we will help you choose the best ventilation solution.

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