Modular Air Handling Units

A broad spectrum of functions available for the modular PRO-KLIMA range makes the KG Flex modular units an ideal choice for diverse and complex projects. Through combining different functional sections, modular units can be used for a variety of appliances from simple air exchange to complete air handling and heat recycling in special executions like hygienic or anti-explosive units or units specifically made for industrial purposes.

A wide variety of additional functions and possibilities, indoor or outdoor execution along with four different configurations are the reasons why KG Flex units are a unique operational system composed of a grouped line of elements, adaptable to any project while making the most of space, energy and meeting all specific project needs.

Maximum air flow rates
Highly individual solutions for performance up to 350,000 m³/h.

Unlimited variety
Variable cross-sections and a dif ferent cube sizes – entirely flexible in terms of size and shape.

Highest quality standards
Casing and appliance properties to the highest quality standards.

Hygiene experts
State-of-the-art hygiene solutions fully VDI 6022-compliant.

Universally applicable
Developed for use in any environment for a wide variety of applications.

Versatile and specialised – compact, modular, individual

As market leader, our portfolio is not limited to the best standardised and modular appliances. It now also includes
highly individual products that meet the very highest quality demands.

Benefit from a broad product portfolio
Possible combinations of fully wired compact units up to 20,000 m³/h, modular units with standardised sizes and
short delivery times, appliances developed for mid-range air volumes up to about 40,000 m³/h and individual
appliances ranging from small to very large air volumes up to 350,000 m³/h are no problem.

Easy Lifting*
Lifting eyes for particularly straightforward lifting by crane or helicopter ensure maximum time savings and minimised potential for errors.

Control technology supplied ex works
Customised controls for each project. Partly or fully wired on request.

Perfected PRO-KLIMA expertise
50 years of project experience and well over 100,000 air handling appliances installed worldwide as the basis
for the development of new technologies. Lowest leakage values, for example, through ultra-modern sealing
systems or quick-release systems. Combining all the advanced features results in air handling appliances of the
highest technical sophistication.

PRO-KLIMA sales in your vicinity
Comprehensive and responsive sales network for professional and targeted cooperation.

Service excellence
Broadly based and competent service team; qualified for every service.

Eurovent certification
For all our individual appliances.


For additional hygiene requirements

High performance run-around coil system

Highly efficient heat recovery throughout the entire
system Highly efficient heat recovery is possible, even
in areas with particularly stringent indoor air quality
requirements. Complete separation of the supply and
extract air flows means that no pollutants, moisture,
odours, bacteria or viruses can be transferred from one
flow to the other.