Product highlights at a glance

CRL Evo max - Regelung

  • Integrated control unit: Controls optimised
    for the appliance, factory-tested and installed in accordance with industrial standards. Can be easily connected to the WOLF Link pro interface module via ModBus.
     
  • Rapid warm-up: Optional boost damper excludes outside air for express heating of buildings or individual rooms.
wolf

  • Flexible filter options: Short bag filter supplied as standard and optional carbon filter to prevent odours. Filter quick-clamp system for
    filter changes done in seconds.
     
  • Extension options, such heating and cooling coils, filter pre-dryers, silencer modules and filter modules
CRL Evo max - EC Ventilator

  • Maximum efficiency: Low operating costs
    thanks to variable-speed EC fans
    and low air speeds within the appliance.
     
  • Eurovent-certified and AHU-certified as standard,
    compliant with VDI 6022

     
  • Casing values in line with DIN EN 1886:
    - Thermal insulation: T2
    - Thermal bridge factor: TB2
    - Mechanical stability: D1
    - Casing leakage class: L1
    - Powder-coated housing in RAL 9016
CRL Evo max - geöffnet

  • Indoor unit (CRL-iH evo max) and outdoor unit (CRL-A evo max) both have horizontal duct connections. (Appliance split into 3 or optionally 5 parts for easy handling)
     
  • Outdoor units are equipped with intake and exhaust hoods (with droplet separators) and a 3D drip pan to protect the appliance and ensure perfect operation.
CRL Evo max - Superseal

  • Leakage < 2%: Rotors with patented labyrinth seal – for 98% air tightness. Available as a condensation, enthalpy and sorption rotors. The outside air correction factor even exceeds class 1 requirements as stipulated by DIN EN 16798-3.

    Find out more about air-tightness

Eurovent certification

WOLF is committed to full compliance with all relevant standards and regulations. Our appliances from the CRL evo max series are also certified in line with the Eurovent standard. Thanks to our international experience, our specialist consultants are happy to take on projects outside Germany.

WOLF CKL CRL eurovent certified

Your partner for every stage of your project

The following skills are not just our core brand values, they are the promise we make to our partners and customers.

Product range
Compact, modular, custom

We supply fully wired compact appliances up to 20,000 m³/h, modular appliances up to approx. 40,000 m³/h and custom appliances up to 350,000 m³/h.

Overview
Product range
Compact, modular, custom

We supply fully wired compact appliances up to 20,000 m³/h, modular appliances up to approx. 40,000 m³/h and custom appliances up to 350,000 m³/h.

WOLF know-how
50 years of project experience

Well over 100,000 air handling appliances installed worldwide, forming the basis for developing new technologies.

WOLF know-how
50 years of project experience

Well over 100,000 air handling appliances installed worldwide, forming the basis for developing new technologies.

In your area
Regional collaboration

Comprehensive and responsive sales network for professional and targeted cooperation.

To the overview
In your area
Regional collaboration

Comprehensive and responsive sales network for professional and targeted cooperation.

Excellence in service
For every stage of your project

Diverse and expert service team – qualified for any task.

Excellence in service
For every stage of your project

Diverse and expert service team – qualified for any task.

Easy Lifting
system for unparalleled transportation

Easy to handle with a crane or helicopter; saves time and minimises errors during transportation

Find out more
Easy Lifting
system for unparalleled transportation

Easy to handle with a crane or helicopter; saves time and minimises errors during transportation

Control technology
Directly from the WOLF factory

We provide fully wired units, not only for our compact models but also for all other WOLF appliances.

Control technology
Directly from the WOLF factory

We provide fully wired units, not only for our compact models but also for all other WOLF appliances.

Certification
Eurovent for all custom appliances

WOLF strictly and verifiably adheres to all structural, hygiene and energy requirements and legal specifications.

Certification
Eurovent for all custom appliances

WOLF strictly and verifiably adheres to all structural, hygiene and energy requirements and legal specifications.

COVID-19 pandemic 
Operation & maintenance of AHU appliances 

In light of COVID-19, operators of air handling and ventilation units are facing many questions about the operation and maintenance of their systems. WOLF can help.

Find out more
COVID-19 pandemic 
Operation & maintenance of AHU appliances 

In light of COVID-19, operators of air handling and ventilation units are facing many questions about the operation and maintenance of their systems. WOLF can help.

Product range
Compact, modular, custom

We supply fully wired compact appliances up to 20,000 m³/h, modular appliances up to approx. 40,000 m³/h and custom appliances up to 350,000 m³/h.

Overview
WOLF know-how
50 years of project experience

Well over 100,000 air handling appliances installed worldwide, forming the basis for developing new technologies.

In your area
Regional collaboration

Comprehensive and responsive sales network for professional and targeted cooperation.

To the overview
Excellence in service
For every stage of your project

Diverse and expert service team – qualified for any task.

Easy Lifting
system for unparalleled transportation

Easy to handle with a crane or helicopter; saves time and minimises errors during transportation

Find out more
Control technology
Directly from the WOLF factory

We provide fully wired units, not only for our compact models but also for all other WOLF appliances.

Certification
Eurovent for all custom appliances

WOLF strictly and verifiably adheres to all structural, hygiene and energy requirements and legal specifications.

COVID-19 pandemic 
Operation & maintenance of AHU appliances 

In light of COVID-19, operators of air handling and ventilation units are facing many questions about the operation and maintenance of their systems. WOLF can help.

Find out more

Everything else you need to know:

    • Working for your customers 7 days a week: 
      An extensive network of highly trained service technicians and expert back office staff – seven days a week. Our Customer Service department provides fast and reliable support for your business and always makes a good impression on your customers. 

      Find out more

    • Service your equipment now: 
      Servicing air handling and ventilation appliances is particularly important just now. We recommend having your equipment serviced at your earliest convenience, including cleaning and filter replacement. This will enable your air handling and ventilation systems to operate without any health or hygiene concerns, particularly in light of the current COVID-19 pandemic.

    • Difficult site conditions for engineers and installers? WOLF offers just the right answer: the Easy Lifting System. It makes transport onto or into a building much easier, and the installation of these functional units becomes quicker and more accurate. It’s so simple that even our largest components, such as thermal wheel or plate heat exchangers, can be easily brought into any building or positioned on the roof.

      The Easy Lifting system also makes a great contribution to the hygiene of WOLF AHU appliances. The intelligent connection and transportation technology virtually eliminates the risk of leakages in heat exchangers or appliance modules caused by installation errors.

      Find out more

    • Our unique synergy of software and products is unrivalled in the industry.
      It makes our appliance configurations highly adaptable, our production methods efficient
      and also keeps our delivery times remarkably short.

    • There is currently no evidence to suggest that COVID-19 can be spread through air handling and ventilation systems. Indeed, experts agree that good ventilation of indoor areas helps to keep the risk of infection down. In addition to systems being technically up to date and planned and installed correctly, they must also be operated properly and serviced regularly for operation to be safe and hygienic. If these points are carefully followed, air handling and ventilation systems pose no increased risk of infection according to the experts.

    • When considering whether COVID-19 can be filtered out using ventilation system filters, the first point to bear in mind is the size of viruses. Viruses are significantly smaller than bacteria, which are relatively large at 1-10 µm and can therefore be separated out efficiently by ePM1 fine dust filters. The coronavirus measures approximately 0.16 µm. Having said that, viruses are generally attached to aerosols or dust particles. Transmission is primarily via droplets. Droplets that people produce are 0.5 to approx. 15µm in size. From other viruses it is known that a 1µm-droplet can contain a sufficient virus concentration to trigger an infection.

      ePM1 filters separate out particles and aerosols, i.e. including droplets, down to a size of 1µm, depending on the separation efficiency. With higher separation efficiency, more of these droplets are separated out and thus remain in the filter medium. When filters are replaced during servicing, personal protective equipment (PPE) should therefore always be worn. This is true irrespective of the current COVID-19 pandemic, as it is generally unknown what substances have been collected in the filter.

    • Recommendations for the operation of air handling and ventilation systems during the COVID-19 pandemic have been issued in a joint communication by the BTGA (Federal Industry Association for Technical Building Installations and Services), FGK (Association for Building and Indoor Air Quality) and AHU-Herstellerverband e.V. (AHU Manufacturers Association). Fundamentally, continued good ventilation of indoor spaces is recommended, including in the current situation. Relative room air humidity should be between 30 per cent and 65 per cent. Very dry air affects the sensitive mucous membranes in the upper airway and makes them more susceptible to viruses.

      Have your appliances serviced now – make an appointment with WOLF Customer Service: 

      By phone on +49 (0)8751 - 74 2222 or
      by email to service@wolf.eu