Australian Registered Medical Device

Same day dispatch

12-month warranty

Professionally endorsed

AU Registered Medical Device
12-month warranty
Same day dispatch
Professionally endorsed

Best Sellers

High Power TENS Unit – The Need To Know

A TENS machine kit with two packs of gel pads and necessary information

Living with pain can be debilitating and impact the quality of life. Traditional pain management methods may not always provide the relief people need. Thus, they can rely on alternative treatments like Transcutaneous Electrical Nerve Stimulation (TENS). A high-power TENS unit is an advanced technology that has gained popularity in recent years as a non-invasive and drug-free alternative for pain relief. However, there are factors to consider, like skin irritation, so it is best to consult a doctor before use.

People may experience different kinds of pain every day. They need treatments to be able to function and do their responsibilities. TENS is a helpful tool in this regard since the device is commonly small. They can complete their tasks while being in a TENS therapy session. To learn more about the machine, the article will present what it is, how it works, and its safety considerations.

What is a High Power TENS Unit?

A high-power TENS unit is a device for pain management. It utilises electrical nerve stimulation to block the transmission of pain signals to the brain. By emitting electrical currents through electrode pads, it provides targeted relief to chronic and acute pains. The device often comes with dual channels. It allows for multiple electrode placement and adjustable levels of intensity. The rechargeable batteries offer a continuous supply of electrical pulses for extended use.

Some full-power devices have four channels. This benefits individuals with larger pain areas. They can experiment with placing pads on different body parts and in different patterns to determine the most effective pain relief. Additionally, certain units offer preprogrammed pain relief modes. These modes specifically target the pain type and deliver pulses in optimal patterns and frequencies.

Traditional TENS machines are handheld. However, there are wireless units available nowadays. It is suitable for personal use since people can multitask more easily than with wired devices. Wireless machines typically come with wings in various sizes. Individuals can choose a big one for specific body parts. They can also use two or more devices at once without dealing with cables.


The following are the benefits of using the device:

  • Discreet- The device is small and lightweight, allowing for easy portability in a pocket or purse. People can use it discreetly in public without anyone noticing.
  • Convenient – Bluetooth-enabled units are available, allowing people to control the device from their smartphones. This feature allows for easy adjustment of settings.
  • Cost-effective – TENS machines are more affordable than other types of medical treatments. People can purchase one for significantly less than regular appointments with a doctor.
  • Non-invasive – The units provide pain relief through electrical stimulation. This is preferable to invasive treatments such as surgery or injections.

A man using a TENS machine on his arm

How a High Power TENS Unit Works

A high-power TENS unit is a revolutionary device that provides pain relief for many types of pain conditions. By using electrical nerve stimulation, this device delivers electrical current through electrode pads after placing them on the skin. It helps to block pain signals. Also, it can trigger the production of endorphins, the natural painkillers, in the body. As a result, people experience much-needed relief and relaxation.

TENS units come in different shapes and sizes to fit certain body parts. For example, some devices are specifically for the arm or back and offer maximum coverage of the affected area. One of the standout features of the unit is its rechargeable battery. This allows for convenient and long-lasting use. Adjustable intensity levels make it possible to customise the treatment to individual needs and comfort.

With dual channel capabilities, multiple areas can be targeted simultaneously for even more comprehensive pain relief. Moreover, they come with instructions for proper use and settings depending on the type of pain. Before using, it is important to read the instructions carefully and consult a doctor or physical therapist when needed.

What it Can Treat

TENS machines are versatile. They can effectively treat various conditions. It is commonly used for acute pain management. It provides relief from sports injuries, post-surgical pain, and labour pain. Additionally, it is an effective tool for treating chronic pain conditions like neuropathic and muscle pains.

Furthermore, people can utilise the device for targeted pain control in specific areas of the body. They can place the electrodes directly on the affected area, such as the neck, shoulders, or knee joints. This ability makes the TENS unit an invaluable tool for individuals suffering from joint, muscle, and nerve pains.

A woman using two TENS machines on her arm and leg

Safety Considerations when Using a High Power TENS Unit

When using high-power TENS units to relieve pain, it is important to be aware of certain safety considerations. Firstly, it is crucial to ensure that the intensity settings are appropriate for specific needs. Using an intensity level that is too high can potentially cause discomfort or irritation to the skin. On the other hand, using a level that is too low may not provide adequate pain relief. Starting with a comfortable level and gradually increasing as necessary is best.

Secondly, it is the proper placement of electrode pads. Incorrect placement can lead to ineffective electrical stimulation. People must ensure that they securely and evenly attach the pads to the targeted area. Additionally, it is advisable to clean the skin before applying the pads to remove any oils or lotions, as these substances can interfere with the electrical current.

Lastly, it is crucial to use a TENS device responsibly. It is not recommended to use it for extended periods without breaks, as this can lead to muscle fatigue. It is important to follow the prescribed treatment duration and frequency guidelines provided by doctors or the manufacturer.

When to Avoid

There are certain situations in which it is important to refrain from using the TENS device. It is not recommended to use it on areas of the body with broken or irritated skin. Otherwise, it can further aggravate the condition. Additionally, it is advisable to avoid using the device near the eyes, mouth, or genitals.

Pregnant women or epileptic people should consult with their healthcare provider before using the device, as there may be certain precautions or restrictions to consider. It is also best not to use a TENS device while operating heavy machinery because the electrical stimulation can cause distraction or impair concentration.


A high-power TENS unit is a reliable and effective device for treating a range of musculoskeletal pain and other conditions, both acute and chronic. Its non-invasive and drug-free approach to pain management makes it a preferred choice for many individuals looking for alternative methods of pain relief. Whether dealing with sports injuries, chronic muscle pain, or neuropathic pain, the electrical stimulation of TENS can help provide much-needed relief and improve overall quality of life.

People can buy a unit without a prescription and use it on their own. However, it is advisable to see a healthcare provider before deciding to purchase or operate it. This is especially true for individuals who are in a more vulnerable state than others, like those with epilepsy. Consulting with a doctor lessens the potential concerns they may face. For a reliable electronic device, they can check iTENS from iTENS Australia.

Best Sellers

$149.00 $119.00

$149.00 $119.00

Shopping Cart
Your cart is emptyReturn to Shop
Calculate Shipping

We have detected you are from the United States

We ship to all locations within the United States.
Prices will be automatically converted into USD.

Would you like to add extra Gel Pads?

Would you like to add extra Gel Pads?

Would you like to add extra Gel Pads?

Would you like to add extra Gel Pads?


The item you’re adding to your cart doesn’t have any gel pads.

Note: iTENS wings should always be used with a gel pad.