Industries

Products

Services

Inspiration

About

Buildings

Energy-efficient solutions for healthy indoor climates. Used across all building sectors worldwide.

Retrofits AHU fans

Industry

Robust and efficient ventilation for demanding industrial environments. Designed to handle (contaminated) air, heat, fumes and dust safely.

Process industries Agriculture Drying EC+ concept Mushrooms and greenhouses

Data centres

High-efficiency cooling that lowers energy use and ensures stable uptime. Built to reduce power consumption.

Cooling

Tunnels

Jet-fan systems for safe airflow and reliable smoke control in road and rail tunnels. Engineered for reliable and efficient air movement.

Smoke-free escape routes

Smoke-control systems that keep escape routes clear from smoke and protect occupants from smoke during fires. Designed for reliability to prevent smoke spread.

Car parks

Jet-fan ventilation for safe airflow and effective smoke control in car parks. Built for efficient ventilation and smoke control in case of a fire.

Explore all industries

Technologies

Applications

Requirements

Accessories

See all products

Axial Flow fans

High-efficiency and reliable fans designed for a wide range of land, marine and offshore ventilation systems.

Centrifugal fans

Robust fans for industrial installations such as composting facilities, greenhouses and other demanding environments.

Jet fans

Compact and reliable jet fans for systems requiring reliable ventilation under normal and high temperature conditions.

Car park ventilation

Ventilation and smoke control solutions for all sizes of parking facilities.

Tunnel ventilation

Reliable airflow and smoke control for road, metro and rail tunnels.

Building ventilation

Energy-efficient ventilation for commercial, residential, public and industrial buildings.

Industrial ventilation

Ventilation systems designed for demanding industrial processes and environments.

Data centre ventilation

Cooling solutions for modern data centres requiring high efficiency and consistent uptime.

Pressure differential ventilation

Advanced pressure differential systems that keep essential escape routes in buildings and tunnels clear of smoke.

Smoke Extraction

For installation in buildings, car parks and road-, train- or metro tunnels.

ATEX and Ex

For safe operation in hazardous land-based, marine, and offshore environments.

Acoustic diffusers

Acoustic diffusers for axial flow fans reduce noise and regain pressure simultaneously.

Inlet cones

Stabilise inlet airflow, improve fan performance, and reduce noise.

Anti-vibration mountings

Prevent vibration transfer from the fan unit to the building structure.

Mounting plates

For installation on walls, floors, or other flat surfaces.

Counter flanges

Replicate the hole pattern of the fan flanges for secure mounting.

Spark proof lining

Prevents spark generation in ATEX/EX-certified fans.

Diffusers

Recover static pressure and ensure uniform airflow in ducted installations.

Silencers

Reduce sound levels in comfort and industrial ventilation systems.

Duct spigots

Mount directly to the fan flanges for quick duct connection.

Support frames

Provide structural support for heavy fan installations.

Flexible connections

Create a flexible connection between fans and fixed or movable duct sections.

Wire guards

Protect against debris or accidental contact with rotating parts on free inlets of fans.

Fan retrofitting guide

Use our video guide and templates to collect retrofit data quickly and accurately.

Software

AirBox™ fan selection software. Download it or integrate it into your system.

Parts

Original spare parts for safe and efficient operation of fans, dampers and air components.

Quick selector

Submit your airflow and pressure data to find the right fan solution.

Service and support

Reliable after-sales support to keep your systems running at peak efficiency.

Sales Support

Warranty

Dependable warranty coverage across our product range for long-term performance.

Cases

Real-world projects demonstrating proven performance and practical results with NOVENCO technologies.

News

Updates on new products, solutions and company developments.

Sustainability

Our commitment to sustainability throughout the product lifecycle - from design to end-of-life responsibility.

LEED BREEAM DGNB

Fairs

Events where we present our technologies and meet customers, partners and industry peers.

White Papers

In-depth insights into ventilation technology, energy efficiency, life-safety and industry trends.

About NOVENCO

Discover our history, values and expertise in high-efficiency and reliable ventilation solutions.

History Organisation SCHAKO Group QHSE policy

Certificates and Membership

Explore our certifications and industry memberships documenting quality, safety and compliance.

Career

Build your career with NOVENCO and help develop sustainable and reliable ventilation systems worldwide. Explore open positions for diverse profiles.

Patents and Trademarks

See how NOVENCO patents and trademarks protect our innovations and brand worldwide.

Offices

Find NOVENCO offices and partners worldwide for local sales, service and support in your region.

Home

Get in touch

Industries
- Explore all industries
  
  Buildings
  Energy-efficient solutions for healthy indoor climates. Used across all building sectors worldwide.
  Retrofits AHU fans
  
  Industry
  Robust and efficient ventilation for demanding industrial environments. Designed to handle (contaminated) air, heat, fumes and dust safely.
  Process industries Agriculture Drying EC+ concept Mushrooms and greenhouses
  
  Data centres
  High-efficiency cooling that lowers energy use and ensures stable uptime. Built to reduce power consumption.
  Cooling
  
  Tunnels
  Jet-fan systems for safe airflow and reliable smoke control in road and rail tunnels. Engineered for reliable and efficient air movement.
  
  Smoke-free escape routes
  Smoke-control systems that keep escape routes clear from smoke and protect occupants from smoke during fires. Designed for reliability to prevent smoke spread.
  
  Car parks
  Jet-fan ventilation for safe airflow and effective smoke control in car parks. Built for efficient ventilation and smoke control in case of a fire.
  
  Unilever Caivano, Italy
  
  Unilever ice cream plant cuts energy use by 38% with fan retrofit
  Read more
  
  Keppel Bay Tower
  Singapore's first commercial building to achieve Green Mark Platinum (Zero Energy)
  
  Zott
  Food production facility retrofit delivers 66% energy savings and rapid ROI through high-efficiency fan replacement and control system integration.
  
  Data centre
  Arctic data center achieves world-class PUE through intelligent ZerAx® fan cooling solution.
  
  Heinenoord Tunnel
  NOVENCO® Building & Industry supplied 19 jet fans and 4 pressurisation fans for the comprehensive safety upgrade of the 614-metre Heinenoord Tunnel, ensuring compliance with Dutch regulatory requirements.
  
  PDS case Germany
  NOVENCO® Building & Industry delivered an advanced pressure differential system for a 21-storey German insurance headquarters, introducing a market-first 0.7-second louvre actuator to enhance high-rise fire safety.
  
  Axel Towers
  Copenhagen’s Axel Towers is a modern architectural landmark, protected by advanced five-level smoke clearance system with jet fans.
Products
- Explore
  
  Technologies
  
  Applications
  
  Requirements
  
  Accessories
  
  Search
  
  See all products
  
  Axial Flow fans
  High-efficiency and reliable fans designed for a wide range of land, marine and offshore ventilation systems.
  
  Centrifugal fans
  Robust fans for industrial installations such as composting facilities, greenhouses and other demanding environments.
  
  Jet fans
  Compact and reliable jet fans for systems requiring reliable ventilation under normal and high temperature conditions.
  
  Next-generation fans
  
  World-class fans designed to cut energy use and carbon dd
  Discover all ZerAx fans
  
  Next-generation fans
  
  World-class fans designed to cut energy use and carbon dd
  Discover all ZerAx fans
  
  Next-generation fans
  
  World-class fans designed to cut energy use and carbon dd
  Discover all ZerAx fans
  
  Car park ventilation
  Ventilation and smoke control solutions for all sizes of parking facilities.
  
  Tunnel ventilation
  Reliable airflow and smoke control for road, metro and rail tunnels.
  
  Building ventilation
  Energy-efficient ventilation for commercial, residential, public and industrial buildings.
  
  Industrial ventilation
  Ventilation systems designed for demanding industrial processes and environments.
  
  Data centre ventilation
  Cooling solutions for modern data centres requiring high efficiency and consistent uptime.
  
  Pressure differential ventilation
  Advanced pressure differential systems that keep essential escape routes in buildings and tunnels clear of smoke.
  
  Next-generation fans
  
  World-class fans designed to cut energy use and carbon dd
  Discover all ZerAx fans
  
  Next-generation fans
  
  World-class fans designed to cut energy use and carbon dd
  Discover all ZerAx fans
  
  Next-generation fans
  
  World-class fans designed to cut energy use and carbon dd
  Discover all ZerAx fans
  
  Smoke Extraction
  For installation in buildings, car parks and road-, train- or metro tunnels.
  
  ATEX and Ex
  For safe operation in hazardous land-based, marine, and offshore environments.
  
  Next-generation fans
  
  World-class fans designed to cut energy use and carbon dd
  Discover all ZerAx fans
  
  Next-generation fans
  
  World-class fans designed to cut energy use and carbon dd
  Discover all ZerAx fans
  
  Next-generation fans
  
  World-class fans designed to cut energy use and carbon dd
  Discover all ZerAx fans
  
  Acoustic diffusers
  Acoustic diffusers for axial flow fans reduce noise and regain pressure simultaneously.
  
  Inlet cones
  Stabilise inlet airflow, improve fan performance, and reduce noise.
  
  Anti-vibration mountings
  Prevent vibration transfer from the fan unit to the building structure.
  
  Mounting plates
  For installation on walls, floors, or other flat surfaces.
  
  Counter flanges
  Replicate the hole pattern of the fan flanges for secure mounting.
  
  Spark proof lining
  Prevents spark generation in ATEX/EX-certified fans.
  
  Diffusers
  Recover static pressure and ensure uniform airflow in ducted installations.
  
  Silencers
  Reduce sound levels in comfort and industrial ventilation systems.
  
  Duct spigots
  Mount directly to the fan flanges for quick duct connection.
  
  Support frames
  Provide structural support for heavy fan installations.
  
  Flexible connections
  Create a flexible connection between fans and fixed or movable duct sections.
  
  Wire guards
  Protect against debris or accidental contact with rotating parts on free inlets of fans.
Services
- Fan retrofitting guide
  Use our video guide and templates to collect retrofit data quickly and accurately.
  
  Software
  AirBox™ fan selection software. Download it or integrate it into your system.
  
  Parts
  Original spare parts for safe and efficient operation of fans, dampers and air components.
  
  Quick selector
  Submit your airflow and pressure data to find the right fan solution.
  
  Service and support
  Reliable after-sales support to keep your systems running at peak efficiency.
  Sales Support
  
  Warranty
  Dependable warranty coverage across our product range for long-term performance.
  
  Fan retrofitting guide
  
  Provides video training, templates, and technical resources to streamline ventilation upgrade projects. It helps contractors collect accurate data, follow safe installation procedures, and reduce project time.
  Read more
Inspiration
- Cases
  Real-world projects demonstrating proven performance and practical results with NOVENCO technologies.
  
  News
  Updates on new products, solutions and company developments.
  
  Sustainability
  Our commitment to sustainability throughout the product lifecycle - from design to end-of-life responsibility.
  LEED BREEAM DGNB
  
  Fairs
  Events where we present our technologies and meet customers, partners and industry peers.
  
  White Papers
  In-depth insights into ventilation technology, energy efficiency, life-safety and industry trends.
  
  Sustainability
  
  At NOVENCO Building & Industry, sustainability is not a trend — it is a commitment embedded in every aspect of our business. From our headquarters in Denmark, we design and manufacture ventilation systems that meet the highest global standards for energy efficiency, environmental responsibility, and long-term performance.
  Read more
About
- About NOVENCO
  Discover our history, values and expertise in high-efficiency and reliable ventilation solutions.
  History Organisation SCHAKO Group QHSE policy
  
  Certificates and Membership
  Explore our certifications and industry memberships documenting quality, safety and compliance.
  
  Career
  Build your career with NOVENCO and help develop sustainable and reliable ventilation systems worldwide. Explore open positions for diverse profiles.
  
  Patents and Trademarks
  See how NOVENCO patents and trademarks protect our innovations and brand worldwide.
  
  Offices
  Find NOVENCO offices and partners worldwide for local sales, service and support in your region.
  
  Offices
  
  Delivering top-tier support and service is central to NOVENCO® Building & Industry and one of our highest priorities. We aim to provide premium, consistent sales assistance and customer service that add real value for our clients.
  Read more

Counter flanges

Counter flanges guarantee a precise, sealed fit between NOVENCO fans and the ventilation ductwork.
By replicating the exact hole pattern of the fan flanges, they ensure accurate alignment for easy installation and provide a stable connection point, simplifying future maintenance while assuring secure system operation

Product highlights

Flexible installation options

Available for all fan sizes and suited for both duct-mounted and surface-mounted installations.

Material choice for every application

Sheet steel for welded duct connections and galvanised versions for wall or panel mounting.

Standardised flange patterns

Produced according to Eurovent 1/2 for standard fans and DIN 24154 R4 for marine applications.

Product highlights

Flexible installation options

Available for all fan sizes and suited for both duct-mounted and surface-mounted installations.

Material choice for every application

Sheet steel for welded duct connections and galvanised versions for wall or panel mounting.

Standardised flange patterns

Produced according to Eurovent 1/2 for standard fans and DIN 24154 R4 for marine applications.

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Product information

Counter flanges are designed to duplicate the fan flange hole patterns, ensuring easy and secure mounting across a wide range of ventilation installations.
Produced in various materials, these components are selected to match the specific demands and intended use of the system.

Product data

Materials

Welded sheet steel or galvanised steel.

Variations

Flange connections to Eurovent 1/2 (land based) and DIN 24154 (marine applications) standards.

Sizes

Available for all fan sizes.

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