Airtècnics logo
Air Curtains Ventilation Air Disinfection

Air Curtains Specialist - Industrial Ventilation

  • Català
  • English
  • Español

  • Dansk
  • Deutsch
  • Dutch
  • Eesti keel
  • Français
  • Italiano
  • Latvian
  • Magyar
  • Norwegian
  • Polskie
  • Português
  • Pусский
  • Slovenščina
  • Suomalainen
  • Srpskohrvatski
  • Svenska
  • Türkçe
  • čeština
  Login

Air Curtains Specialist - Industrial Ventilation

  • Products
    • Air curtains
      Air curtains
    • Air Handling Units
      Air Handling Units
    • Heat recovery units
      Heat recovery units
    • Air purifier and disinfection units
      Air purifier and disinfection units
    • Ventilation units
      Ventilation units
    • Filters and filter units
      Filters and filter units
    • Fan heaters
      Fan heaters
    • Axial fans
      Axial fans
    • Radial fans
      Radial fans
    • Centrifugal fans
      Centrifugal fans
    • In line fans
      In line fans
    • Exhaust fans units
      Exhaust fans units
    • Cross-flow fans
      Cross-flow fans
    • Dampers and shutters
      Dampers and shutters
    • Rotary actuators
      Rotary actuators
    • Controllers
      Controllers
    • Pressure switches and sensors
      Pressure switches and sensors
    • See all products
  • Technology
    • Air curtains: Foundations

      • What is an air curtain?
      • Are air curtains effective?
      • How air curtains work?
      • Air curtains: Technology
      • Advantages and benefits of air curtains
      • Air curtains: Applications
      • Installation examples
      • Selection factors of air curtains
      • Air curtains control and modulation
      • Heat pump air curtains
      • EC air curtains
    • Airtècnics Air Curtains

      • Characteristics
      • R+D+i UPC university
      • Selection chart
      • Models and applications
      • Controls
      • Accessories
    • OH Technology

      • Hydroxyl Radicals Technology
      • OH technology application sectors
      • What is OH technology for?
      • OH technology against bacteria: Tests
      • OH technology against viruses: Tests
      • Is OH technology effective in educational centers?
      • Safety of long-term exposure to hydroxyl radicals
    • Ventilation

      • Fans: Overview
      • Heat recovery: Overview
      • Heat recovery: Types
      • EC fans: Overview
      • EC fans: Advantages
      • Rotary actuators for dampers
      • Fan speed controllers
      • Air Handling Unit: Types AHU
      • ECFanGrid: overview
  • Novelties
    • News

      • New control Clever PRO, the revolution in controllers
      • Airtècnics returns to C&R at IFEMA from November 18th to 20th
      • New Horizontal Fan Heater 450 for heating large industrial spaces
      • Rund air curtains in the Grand Palais in Paris
      • Airtècnics will be present in the sixth EFINTEC energetic fair
      • Multiple custom Zen air curtains in a supermarket chain in Germany
      • New Rosenberg's PlugFan
      • Low-cost air curtains? You get what you pay for
    • Newsletters

      • Newsletter September 2025
      • Newsletter July 2025
      • Newsletter June 2025
      • Newsletter May 2025
      • Newsletter April 2025
      • Newsletter March 2025
      • Newsletter February 2025
      • Newsletter January 2025
    • Top Works

      • W hotel, Dubai (UAE)
      • Sheikh Jaber Al-Ahmad Cultural Centre, Kuwait (Kuwait)
      • Nike store, Milan (Italy)
      • Mango shop, Platja d'Aro (Spain)
      • Vodafone store, Barcelona (Spain)
      • Stratford station, London (United Kingdom)
      • Union Square building, Aberdeen (United Kingdom)
      • National Audit Office, London (United Kingdom)
  • Applications
    • Configuration and Selection Apps

      • Air Curtain Selection and Configuration Program
      • Air Curtain Reference Information
      • Air Curtain Spare parts
      • Air Curtain Accessories list
    • Calculations

      • Air Curtain Door Loss Calculation
      • Air Curtain Comparative AC vs EC
      • Air Curtain Comparative Electrical Heated vs Heat Pump
      • Air Curtain Equivalent water valve size
      • Heating Air temperature increasing
    • Product Illustration

      • Infographics - Virtual Product Applications
  • Gallery
    • Installations
    • Virtual Installations
    • Videos
  • References
  • Downloads
  • Company
    • Airtècnics
    • Staff
    • Rosenberg Group
    • Work with Us
  • Contact
    • Contact Us
    • Air Curtains Distributors
    • Air Purifier Distributors
  • Català
  • English
  • Español
  • Dansk
  • Deutsch
  • Dutch
  • Eesti keel
  • Français
  • Italiano
  • Latvian
  • Magyar
  • Norwegian
  • Polskie
  • Português
  • Pусский
  • Slovenščina
  • Suomalainen
  • Srpskohrvatski
  • Svenska
  • Türkçe
  • čeština
  1. Home
  2. Novelties
  3. News
  4. Retrofit project for a technology company ventilation system

Retrofit project for a technology company ventilation system

Thursday 20 January 2022

The best way to extend the life of a building's HVAC system is to upgrade it. To do this, it is essential to replace the old, inefficient belt-driven fans with an ECFanGrids. These are more efficient and are designed to be fail-safe.

The advantages of carrying out a retrofit project with ECFanGrids are numerous, which is why a technology company decided to replace 8 belt-driven fans with four ECFanGrids distributed in 3x5 EC fans of size 450 for air supply and another four ECFanGrids, 2x4, with EC fans of size 560 for extraction.

LATEST TECHNOLOGY

All fans are equipped with the most powerful EC motors of the latest generation: they reach a total of 100,000 m³/h (1000 Pa) in the intake air and 115,000 m³/h (800 Pa) in the exhaust air.

EC Motors of ECFanGridEC Motors of ECFanGrid
 
Front sight of ECFanGrid Front sight of ECFanGrid

 

Thanks to the renewal of the air handling unit with ECFanGrids, optimal operation is guaranteed. Even if one fan fails, the rest self-regulate to maintain the building's ventilation performance.

 

Source: Rosenberg GMBH

 

 

Other retrofit projects:

  • Renovation of an AHU in an auditorium
  Previous
Share:
Next  

Related News

Rosenberg’s energy efficient EC fans already fulfil the efficiency values of the ErP regulations. They are 100% ErP ready!

ErP.jpg

With the Ecodesign Directive 2009/125/EC (ErP Directive) the European Union has defined the requirements to the environmentally configuration of energy using products. This directive is part of the 20-20-20 target, according to which energy use shall be reduced by 20% and the share of renewable energies shall be increased by 20% until 2020. It ...

Indoor air quality and health

miniatura.jpg

Indoors, air quality is determined by various factors, both organic and inorganic: some building materials, the use of cleaning products, the combustion of energy-consuming gases, human life itself and polluted air coming in from outside are the causes of unhealthy indoor air. The best way to combat this poor indoor air quality is to have ...

Filtration unit with Dif-Vent EC fan

airtecnics-air-curtains-cortina-aire-difvent-unidad-filtracion-filtration-unit.jpg

Our laminar flow absolute filtration units Dif-Vent, intended to avoid the external pollution and increase the class of a certain area as it could be a clean room, have been redesigned and now incorporate fans with EC motors. These types of motors are up to 70% more efficient and allow speed regulation by 0-10V signal. With these improvements, ...

Other News

Fans with EC technology

Miniatura.jpg

Airtècnics offers a wide range of energy efficient fans with EC technology, applicable to standard fans, fans for use in ventilation units, such as air curtains or air handling units, and OEM fans for other manufacturers.EC fans are used in any application requiring economical energy consumption and simple control based on actual ...

Customised ZEN air curtain for Media Markt

miniatura-mediamarktjpg.jpg

Media Markt, the European market leader in consumer electronics retailing, electrical appliances and other complements for home entertainment has started recently to install the ZEN air curtain of the brand Airtècnics in its stores instead of Windbox air curtain.    The air curtains have been customised in red colour that ...

Airtècnics Green Policy: commitment to environmental conservation

Logo-Airtecnics-Politica-Verda.jpg

Since beginning its operations in the mid 80's, Airtècnics has maintained a strong commitment to the environment. Minimizing waste and recycling have always been among our top priorities.Both are achieved through a very efficient manufacturing process to minimize the resources and energy used, combined with a disciplined waste ...

Smart air curtain in Antonio Mingote Library in Madrid

miniatura.jpg

It is advisable to install air curtains at all entrances to buildings with many people. Opening doors leads to loss of air conditioning and draughts, which are very annoying for users. Thanks to the constant flow of air emitted by the air curtains, this problem disappears. In the Antonio Mingote library, these ventilation problems were solved ...

Related News

Rosenberg’s energy efficient EC fans already fulfil the efficiency values of the ErP regulations. They are 100% ErP ready!

ErP.jpg

With the Ecodesign Directive 2009/125/EC (ErP Directive) the European Union has defined the requirements to the environmentally configuration of energy using products. This directive is part of the 20-20-20 target, according to which energy use shall be reduced by 20% and the share of renewable energies shall be increased by 20% until 2020. It ...

Indoor air quality and health

miniatura.jpg

Indoors, air quality is determined by various factors, both organic and inorganic: some building materials, the use of cleaning products, the combustion of energy-consuming gases, human life itself and polluted air coming in from outside are the causes of unhealthy indoor air. The best way to combat this poor indoor air quality is to have ...

Products
Air curtains
Air Handling Units
Heat recovery units
Air purifier and disinfection units
Ventilation units
Filters and filter units
Fan heaters
Axial fans
Radial fans
Centrifugal fans
In line fans
Exhaust fans units
Cross-flow fans
Dampers and shutters
Rotary actuators
Controllers
Pressure switches and sensors

Air Curtains
Standard air curtains
Recessed air curtains
Decorative, bespoke and customized air curtains
Industrial air curtains and cold store air curtains
Revolving door and tailor made air curtains
Insect control air curtains
Heat pump and energy saving air curtains
Air curtains with disinfection and purification system
Economic low cost air curtains

About us
Airtècnics history
Rosenberg group
Contact
Aircurtains Distributors
Air Purifier Distributors

Downloads
Air curtains catalogues
Ventilation catalogues
BIM Air Curtains
Air curtains price list
Technical documentation
Quality certificates

Featured content
Clever advanced control
Air curtains selection program
Air curtains installations: References
Air curtains photo gallery
Technology
What is an air curtain?
How air curtains work?
Advantages and benefits of air curtains
Heat pump air curtains
EC air curtains
Airtècnics air curtains
Ventilation

Outlet


Legal terms
Privacy policy
Legal notice
Conditions of sale
Cookies policy
+34 93 715 99 88 +34 93 715 99 88
airtecnics@airtecnics.com
We use our own and third-party cookies to analyze our services and show you advertising related to your preferences based on a profile made from your browsing habits (for example, pages visited). You can get more information and set your preferences HERE.