
Hamburg
JUFA Hotel Hamburg HafenCity
Hamburg
JUFA Hotel Hamburg HafenCity
- 5 x Venkon
- 1 x Katherm QK
- 1 x UniLine
- site heater
The Katherm QK provides heating with tangential fans in low temperature operation.
The Katherm QK is specially designed for rooms with floor-to-ceiling glazed areas and correspondingly higher room heating loads. The integrated EC tangential fans enable efficient heat output even in low temperature operation and ensure rapid warm-up at a low noise level.
The range of variants and outputs is extensive. Two trench widths are available.
For every building architecture with individual geometries, custom-made solutions are possible. This applies to the trench and the grille.
Available, for example, are:
To suit the installation situation, the respective trench is complemented by the matching grille and matching frame edge. Thanks to easily removable end pieces, continuous trench runs, adapted to the façade, can be realised.
Thanks to the valve connection, a fast and easy installation of the Katherm QK on site is possible. In addition, height adjustment screws and step-resistant height adjustment feet are supplied as standard to further reduce installation time and therefore costs.
Our Katherm trench technology products are carefully packed in cardboard packaging for transport. The grille edge trim profiles are protected against damage by green plastic profiles. A sustainable paper cover prevents dust and dirt from entering.


As the units are often installed in the building at an early construction stage, the grille can be replaced at the factory with a wooden installation cover for their protection for an additional charge. The grilles are then supplied separately packed.
With the integrated KaControl MC control, the Katherm QK offers bidirectional communication of up to 10 units within a group/room via CAN bus. With KaControl MC, the unit can be easily integrated into common building management systems such as Modbus RTU, Modbus TCP, BACnet/IP and KNX-TP.
This variant is ideal for simple applications. All integrated actuators are factory-wired to a terminal and can be connected to our electromechanical accessories such as thermostats or external controllers.
Adapt the product to your requirements – these options are available for you to choose from.
Roll-up grille or linear grille
Different spacings selectable
Various versions in material and colour. Can be used on both sides. Shortening and extensions are also possible.

With our free calculation program, you can find the product with the right performance data for your project in just a few steps. The official technical data sheet with your individual project values as a PDF for download is then available to you.
We assess the environmental impact of our products across their entire life cycle („cradle to cradle“) and publish the results transparently in our Environmental Product Declarations (EPD). These EPDs can be easily integrated into leading building certification systems such as DGNB, BREEAM or LEED and are available in the download section.

Central ventilation – decentralized temperature control: The combination of central ventilation via an AHU unit and decentralized air conditioning with pumped hot water and chilled water enables efficient heating and cooling.

Hamburg
JUFA Hotel Hamburg HafenCity

Hamburg
JUFA Hotel Hamburg HafenCity
Hamburg

Dortmund
German Football Museum

Dortmund
German Football Museum
Dortmund

Vienna
Quartier Belvedere Central

Vienna
Quartier Belvedere Central
Vienna

Lichtenfels
Concept Laser

Lichtenfels
Concept Laser
Lichtenfels

Elmau-Klais
Schloss Elmau Retreat

Elmau-Klais
Schloss Elmau Retreat
Elmau-Klais

Hohenschwangau
AMERON Alpsee Resort & Spa

Hohenschwangau
AMERON Alpsee Resort & Spa
Hohenschwangau
All relevant documents for this product provided in a compact format.