Hi-TENS, a non-invasive revolution in pain management.

TENS current pulsed by high-frequency developed by Winback.

Discover our Hi-TENS devices


Hi-TENS for therapists

Relieve pain and tension in a 5-minute treatment.


Hi-TENS for vets

Hi-TENS benefits adapted to equine needs

The drug-free, non-invasive, 100% natural painkiller.

Hi-TENS permeates the skin easily to deliver fast, lasting relief from pain and tension in the musculoskeletal system.

Results in record time.

5-minutes with Hi-TENS by R-SHOCK:

Immediate & durable pain relief

Saturates nociceptors for immediate "Gate Control" relief from pain. Electrical stimulation of peripheral nerve terminals inhibits the transmission of pain impulses.

Control of inflammation

Through controlled vasodilatation, the process of neo-angiogenesis ensures the reactivation of lymphatic peristalsis and the collection of catabolites from the inflammatory cascade.

Improvement of trophicity and muscle relaxation

Promotes collagen synthesis while increasing microcirculation and restoring tissue elasticity.



Hi-TENS takes an entirely new approach to pain relief.

Combining the strengths of several technologies, Hi-TENS relieves musculoskeletal pain and tension quickly and effectively.

Hi-TENS generates conventional transcutaneous electrical nerve stimulation (TENS) in a pulsed high frequency (PHF).

The pulse train generates powerful low-frequency neurostimulation in the nerves. Hi-TENS technology easily penetrates the tissues, increasing the effectiveness of treatment immediately and in the future.


A unique innovation: Combining for the first time low and high frequency currents to treat both accurately and deeply.

...and all this in a device that weighs only 1.2 kg and is battery operated so you can take it with you wherever you go.

Contact the Winback team, leader in tecartherapy






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