Katherm QE
EC tangential fan
Contact Guard
Connection area
Screenshot 2026-06-10 at 12.00.03
Electric heating element wiring
QE in situ
Product Description
Fan-assisted trench heating with EC technology and electrical element.
One width. One height. Three lengths – there‘s no need for more. Every trench has been optimised for efficiency and noise emission.
Key Features
- Electrical Heating Element Wiring – Stainless steel/zinc aluminium with continuously variable control of heating element and fan controlled by a 0-10 V signal
- Connection area –
- Protection class IP 65
- Heating element factory-wired into control unit
- Coverplate –
- As visual protection of the connections
- With integral ventilation slot
- Contact guard – The grille of the Katherm QE prevents contact with the coil. It is factory-fitted and can only be removed with a tool.
- EC tangential fan
- With integral grille as a safety guard for an even airflow through the heating element, providing high heat outputs with low noise emissions continuously variable speed control via an external 0-10 V signal motor monitoring with internal fault processing