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https://www.international.zehnder-systems.com/energy-label
For better guidance with regard to quality and efficiency

What is the significance of the new energy efficiency label?

We are already familiar with it from refrigerators, washing machines and television sets: the energy efficiency label, which indicates the energy consumption of the unit in question. As of 1 January 2016, the label will also be introduced across the EU for ventilation units.

The two-stage introduction in 2016 and 2018 serves to ensure a minimum quality standard and is an additional step towards greater market transparency as well as improved user information. For Zehnder, however, these measures will not entail any fundamental changes. This is because all of our products achieve excellent results and already meet the 2018 standard.

The energy efficiency label at a glance

 

  • Alphabetical classification in energy efficiency classes from A+ to G
  • Parameter for specific energy consumption (SEC): annual power consumption minus annual energy saving
  • Most Zehnder units for central comfort ventilation have been classified as A+. Airflow volume, heat and humidity recovery, fans and the control unit all affect the energy efficiency class.
  • The airflow volume and sound power level values specified on the label do not correspond to the application range recommended by Zehnder for optimum comfort. These sound values only apply to the noise emitted from the housing; the sound which travels through the living areas is significantly lower.

What does this mean for you as...

Important for you

EU regulations stipulate that you – as a professional – must indicate the energy efficiency class of the relevant units in the documentation distributed to customers containing information relating to energy consumption or price. This affects services offered to your customers and marketing such as your advertising, leaflets or website, for example. In addition, exhibition and presentation items in showrooms must visibly show the energy efficiency label on the front.

  • More information, transparency and guidance in terms of product quality and efficiency
  • Very useful in consultations and sales negotiations
  • Offers, products, presentation items and advertisements containing information relating to energy consumption or price all require labelling
  • Support from Zehnder in all matters
Hans-Peter Zehnder

Zehnder supports its partners with comprehensive advisory and planning services in order to guarantee end users the best possible energy efficiency for comfortable indoor ventilation systems.

  • Energy efficiency class as the first source of guidance
  • Most Zehnder comfort ventilation units have the very highest energy efficiency class, A+ (depending on the chosen control unit/sensor technology)
  • Zehnder products are high in quality, functional and energy-efficient
  • Zehnder 5-year-plus warranty when purchasing a complete system
ComfoAir350, ComfoAir 350, comfoair350, CA 350, service contract, utility room, installer, customer, people

Important for you

EU regulations stipulate that you – as a professional – must indicate the energy efficiency class of the relevant units in the documentation distributed to customers containing information relating to energy consumption or price. This affects services offered to your customers and marketing such as your advertising, leaflets or website, for example. In addition, exhibition and presentation items in showrooms must visibly show the energy efficiency label on the front.

  • More information, transparency and guidance in terms of product quality and efficiency
  • Very useful in consultations and sales negotiations
  • Offers, products, presentation items and advertisements containing information relating to energy consumption or price all require labelling
  • Support from Zehnder in all matters
Hans-Peter Zehnder

Zehnder supports its partners with comprehensive advisory and planning services in order to guarantee end users the best possible energy efficiency for comfortable indoor ventilation systems.

  • Energy efficiency class as the first source of guidance
  • Most Zehnder comfort ventilation units have the very highest energy efficiency class, A+ (depending on the chosen control unit/sensor technology)
  • Zehnder products are high in quality, functional and energy-efficient
  • Zehnder 5-year-plus warranty when purchasing a complete system
ComfoAir350, ComfoAir 350, comfoair350, CA 350, service contract, utility room, installer, customer, people

Zehnder comfort ventilation unit energy efficiency classes

You can find a list of our Zehnder comfort ventilation units below. You can download the relevant performance declarations and energy efficiency labels for your desired product via the “Declaration” tab on the linked product sites.