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CRL

COMFORT VENTILATION UNIT WITH ROTARY HEAT EXCHANGER

Maximum air quality and air-tightness from a short unit.

The latest PRO-KLIMA CRL series sets new standards. Choose from three different thermal wheel heat exchangers: versions are available with sorption, enthalpy or condensation rotors.
All versions are equipped as standard with the new sealing system that ensures an extremely high air-tightness rate of 98%. The sorption rotors (optional) transfer moisture directly from the extract air side to the supply air side. 

CRL1300
CRL2300
CRL3500
CRL4800
Show all

The PRO-KLIMA CRL can safely be used for hygienic applications in line with the current VDI 6022 standard. The compact unit also is Eurovent-certified as standard.

CRL-ID/IH - For indoor installation with vertical/horizontal or horizontal duct connection

CRL-IDH - For indoor installation with horizontal duct connection – free choice of supply air connections.

CRL-A - For outdoor installation (weatherproof) with horizontal duct connection

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 Link pro interface module via ModBus.
     
  • Rapid warm-up: Optional boost damper excludes outside air for express heating of buildings or individual rooms.
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  • 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 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 7035
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.
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  • 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

PRO-KLIMA is committed to full compliance with all relevant standards and regulations. Our appliances from the CKL evo series are also certified in line with the Eurovent standard. Thanks to our international experiene, our ingeeneers gladly work on projects throughout Europe and further.

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.

Overview
PRO-KLIMA know-how
50 years of project experience

Well over 100,000 air handling appliances installed worldwide - experience we use to further develop and advance our technology.

PRO-KLIMA know-how
50 years of project experience

Well over 100,000 air handling appliances installed worldwide - experience we use to further develop and advance our technology.

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.

To the overview
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.

Find out more
control technology
Directly from the factory

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

control technology
Directly from the factory

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

Certification
Eurovent for all custom appliances

PRO-KLIMA strictly and verifiably adheres to all structural, hygiene and energy requirements and legal specifications.

Certification
Eurovent for all custom appliances

PRO-KLIMA 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. PRO-KLIMA can help.

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. PRO-KLIMA 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
PRO-KLIMA know-how
50 years of project experience

Well over 100,000 air handling appliances installed worldwide - experience we use to further develop and advance our technology.

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 factory

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

Certification
Eurovent for all custom appliances

PRO-KLIMA 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. PRO-KLIMA can help.

Everything else you need to know:

    • Our extensive network of highly trained service technicians and experts work with our clients everyday We provide 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, including cleaning and filter replacement. This will enable your air handling and ventilation systems to operate efficiently,without any health or hygiene concerns.

    • Difficult site conditions for engineers and installers? PRO-KLIMA 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 PRO-KLIMA air handling units. 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.

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