Universal stand alone high frequency welder (RF sealer) for PVC/PU coated technical textiles and other fabrics and materials

Unique features

Simpla magnetic table

Magnetic stainless steel table

Simpla folding table

Folding table

Simpla swing arm2

Swing arm HMI

Simpla joystick

Joystick to control the electrode

Simpla folding table

Large space behind the electrode

Simpla foot pedal

Foot pedal operation

Simpla 1200

Electrodes up to 1200 mm

Simpla laser

Positioning laser guides

Simpla led

LED illuminated work area


Simpla casters

Casters for ease of movement



Easy and efficient work

Universal high frequency welder SIMPLA allows to work with PVC, PU, TPU materials and can be equipped with special impulse electrode for welding non-HF weldable fabrics made of PE, PP and other non-bipolar materials. The machine can also be equipped with FlexEL™ ‘soft’ multilayer welding electrode or curved electrodes for sealing round window profiles made of clear PVC or any other shapes requiring precision welding.
SIMPLA is equipped with special deep and wide trough behind the electrode for material storage and handling. The machine has optional smooth glide wheels for easy movement in-around welded fabric, or relocation to a desired place in the manufacturing hall.
Full advanced programming functionality, including ATS™ autotuning and WCS™ systems, is achieved thanks to onboard PLC integrated with 10″ touch screen HMI on a swing arm for easy access to the welding area. SIMPLA machines have HF power output from 10 to 20 kW for heavier production loads and reinforced heavy duty fabrics, effectively providing between up to 800 cm2 of welded surface with one weld cycle.

Why is our technology unique?

FREEWeld™ System Patented HF welding System utilizing welding/sealing work without the need to use grounding foot in an open frame HF welder.
WCS™ Weld Check System Verifying and signaling the HF/RF weld preset parameters / end cycle process. Collects all data pertaining to each weld cycle for remote diagnosis of any issues or problems with machine setup or power output.
AntiFlash™ System Ultra-fast Solid-State ARC sensor & full output overload protection.
Safety guards Special guards with safety limit switches designed for protection against electromagnetic radiation (compliance with EN and EMC standards).
QuickGrip™ System System for quick and easy replacement of electrodes. The electrodes are attached with pneumatic clamps activated from the control panel.
ZTG iCOM™ System Built-in VPN client and VNC server making up the internet interface allowing remote control of machine parameters, weld cycle and diagnostics or software upgrade.


ZEMAT TG High Frequency welding machines are designed and built to very strict European Environmental and Safety regulations and have custom design solutions for weld and safety control.

ECO-Friendly HF Technology incorporated in the High Frequency machines contains:

Low energy consumption

| Energy efficient ECO HF generators with microprocessor control of output power
| Low power consumption and real time power output recognition
| 90% less power consumption than with traditional heat powered welding systems

AutoTuning System™

| Dynamic High-performance HF impedance matching
| Dynamic Auto Tuning and Arc protection unit
| Ultra-fast reflected power control

Highly efficient and stable HF generators

| RF power output efficiency at 70-90%
| Harmonic distortions eliminated by frequency band filters
| Very limited heat dissipation preventing overheating