DC current welding station with inverter technology – Item 36EZ


Resistance welding system controlled by a microprocessor, fully automatic, suitable for use in car body shop applications.

The welding control unit uses a digital display with touch screen function and allows setting and monitoring all welding parameters according to the tools and according to the type and thickness of the sheets to be welded.



Briefly, the main features of this welding equipment can be summed up as follows: automatic identification of the connected tools; welding gun with integrated transformer enabling the connection to the welding system through an industrial socket and a set of quick fittings, thus allowing to avoid spanners, tools or screws for its replacement; welding gun main components i.e. transformer, arms, electrodes fully cooled by a closed loop cooling system, mounted on the cart of the system itself.

8679TS gun

The welding transformer is fully designed and produced by TECNA. Integrated in the welding gun, it is fully water-cooled to optimize productivity and increase the duty cycle.

The water cooling system with heat exchanger affects the transformer, the arms and the electrodes so to further increase the productivity of the equipment.

The working pressure is set by a proportional valve, which allows a quick, accurate and continuous adjustment of the parameters.
This ensures better quality and repeatability of the welded spots. The integrated pressure bottle maintains constant pressure also in case of supply variations during welding.

The supporting arm includes a balancer produced by Tecna, designed and sized for a safe and comfortable operation in workshop environments.
The cart is ergonomic, compact and stable thanks to the extension capability of the front wheels; it is provided with a proper arm-holder in the rear position and a wide upper tray to carry tools; the handles are suitably designed for easy handling.

36ez weels1       36ez wheels2


New touch screen welding control unit with intuitive graphic diagrams, allowing a very simple use of the machine by the user.
It is possible to choose between different operation modes: the automatic Smart Plus mode recognizes the thickness and type of material thus automatically determining the best values for current and force. The Expert mode allows a personal setting of all the desired welding parameters.

A USB interface is available to easily export all data relevant to the performed welded spots for printing purposes. The same USB interface is used to update those welding parameters needed for new materials, parameters constantly developed by TECNA in cooperation with the main car manufacturers.


36ez controller 2
Working Mode: Smart +

36ez controller 3
Working Mode: Full

36ez controller 1
Full Working Mode: Management of programs

36ez controller 4
Spots archive

36ez controller 5
Operators management


  • DP0524FRDE
    Modular Resistance Spot Welding System Item 36EZ 09-2016
    Système de Soudage par Résistance Modulaire Art. 36EZ 09-2016
    Modulares Widerstandsschweissanlage System Art. 36EZ 09-2016
    FR DE
  • DP0524ITEN
    Modular Resistance Spot Welding System Item 36EZ 06-2018
    Sistema Modulare di Saldatura a Resistenza Art. 36EZ 06-2018
    IT EN
  • DCC0000001
    General catalogue Professional Line 07-2022
    Catalogo Generale Linea Professionale 07-2022
    Catálogo General Línea Profesional 07-2022
    IT EN ES