SKU: 88794660448

InTENSity Twin Stim III – Professional TENS & EMS Combination System

Sale price$61.17 Regular price$67.97
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Description

InTENSity Twin Stim III – Professional TENS & EMS Combination SystemInTENSity Twin Stim III TENS & EMS Combination Unit The InTENSity Twin Stim III is a highly versatile, professional grade electrotherapy device that offers the best of both worlds: TENS for drug free pain management and EMS for muscle conditioning and recovery. This dual channel system allows you to block pain signals while simultaneously stimulating muscle fibers to prevent atrophy or improve local blood circulation, making it an essential tool for

InTENSity Twin Stim III TENS & EMS Combination Unit

The InTENSity™ Twin Stim III is a highly versatile, professional-grade electrotherapy device that offers the best of both worlds: TENS for drug-free pain management and EMS for muscle conditioning and recovery. This dual-channel system allows you to block pain signals while simultaneously stimulating muscle fibers to prevent atrophy or improve local blood circulation, making it an essential tool for post-surgical recovery and chronic pain management.

Deciding between standard TENS and a TENS/EMS combo for your specific rehabilitation needs? Call 866-218-0902 to speak with a clinical equipment specialist.


Quick Summary

  • Two Therapies in One: Switch easily between TENS (Pain Relief) and EMS (Muscle Stimulation) modes.
  • Medical-Grade Power: Delivers a strong 105mA output to ensure therapeutic effectiveness for deep-tissue relief.
  • Fully Adjustable: Customize pulse rate, pulse width, and ramp time to match clinical protocols.
  • Dual Power Options: Use the included AC adapter for unlimited clinic sessions or a 9V battery for mobile therapy.
  • Digital Precision: Large backlit screen and tactile buttons provide clear feedback and easy program selection.

Why Choose the InTENSity Twin Stim III?

The InTENSity™ Twin Stim III is engineered for patients and clinicians who require more than just simple pain suppression. By integrating Electronic Muscle Stimulation (EMS), this unit can be used to "re-train" muscles after an injury or surgery, helping to increase range of motion and reduce muscle spasms. The TENS component utilizes four distinct modes (Burst, Normal, Modulation, and SD1/SD2) to ensure the body does not build a tolerance to the stimulation.

Unlike lower-powered consumer units, the Twin Stim III provides a 105mA output, which is the same intensity level found in many tabletop clinical machines. This ensures that even patients with high resistance or deep-seated chronic pain can achieve the relief they need. The dual-channel design means you can treat two separate muscle groups—such as both quads or the lower back and shoulder—with independent intensity settings for each.

The unit is built for durability and long-term clinical use. It features a protective "flip-down" cover to prevent accidental changes to your settings during treatment and a high-quality digital timer that can be set for up to 60 minutes or continuous use. Whether you are using it at home or in a professional therapy environment, the Twin Stim III delivers consistent, reliable results.


Frequently Asked Questions (FAQ)

What is the difference between TENS and EMS on this unit?

TENS (Transcutaneous Electrical Nerve Stimulation) is used to block pain signals from reaching the brain. EMS (Electronic Muscle Stimulation) is designed to cause muscle contractions to help strengthen muscles, reduce swelling, and improve circulation.

Is it better to use the AC adapter or the battery?

For high-intensity treatments or long-term clinical use, the AC adapter is recommended as it provides a consistent, steady power flow. The 9V battery is ideal for when you need to be mobile or don't have access to an outlet.

Do I need special electrodes for the EMS mode?

The standard high-quality electrodes included with the kit work perfectly for both TENS and EMS. For larger muscle groups (like the hamstrings), using larger 2x3.5" or 3x5" pads can improve the comfort and effectiveness of the EMS contraction.


Key Features

  • 7 Total Modes: 4 TENS modes and 3 EMS modes for comprehensive therapy.
  • Adjustable Ramp Time: Customize how quickly the EMS pulse reaches peak intensity for a more comfortable contraction.
  • Safety Lock: Prevents the user from accidentally bumping the buttons and changing the intensity during use.
  • Comprehensive Kit: Includes hard-shell carrying case, lead wires, electrodes, battery, and AC adapter.

Key Specifications

  • Channels: Dual, isolated
  • Output Current: 0 - 105mA (adjustable)
  • Pulse Rate: 2Hz - 150Hz (Adjustable)
  • Pulse Width: 50µs - 300µs (Adjustable)
  • Waveform: Mono-phasic square or Bi-phasic square pulse

Who is the Twin Stim III Best For?

  • Post-surgical patients needing to prevent muscle atrophy while managing pain.
  • Athletes requiring muscle recovery and localized pain relief after training.
  • Chronic pain sufferers who need more power than a standard OTC TENS unit can provide.
  • Physical therapy clinics looking for a rugged, dual-purpose portable device for patient loaner programs.

Florida Showrooms & Nationwide Delivery

The Medical Department Store is an authorized dealer for InTENSity and Compass Health products. Visit our Florida locations to see the Twin Stim III in action or order online for fast, reliable nationwide shipping.

Call 866-218-0902 for expert assistance today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88794660448

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Amazon Customer
Waukegan, US
★★★★★ 5
I love it for my workspace! Hot tea all day
Color: Wood Grain
I love this item. The size is perfect, as I prefer something less bulky for my work desktop. It isn't as fancy as others that has the digital display screen, which is fine by me, because I don't necessarily need that. The knob and different colors that indicate the temperature range works fine. The temperature on this thing works fantastically well for me. Using it on the lowest setting keeps my drink nice and hot in a cold office. I use a heatproof glass teapot with this and its a good fit. It keeps my tea hot throughout the day, so I am able to pour smaller amounts of drink and take my time sipping it throughout the day without worrying that it will get cold. At point I almost forgot that it has an automatic shut-off safety feature when I noticed it was off. So that is a good feature to have. I highly recommend this.
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Reviewed in the United States on January 15, 2026
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MB
Phoenix, US
★★★★★ 4
Requires a very specific mug to be useful.
Color: Black
The hotplate itself gets hot enough on its highest setting where it would burn your finger if you left it one there for more then a couple seconds. However when it come to what mug you can use to transfer that heat to your drink, this WILL NOT work with just any old ceramic, metal or glass mugs. You absolutely need to have a perfectly flat bottom on it. If the center of the bottom of the mug does not make direct contact with the very center of the warmer, it will not transfer heat. So straight way plan of spending another $15 to $20. Amazon has some available with good reviews all be it not a very big selection. I'm giving this 4 stars because the description needs to be very clear about this and its not.
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Reviewed in the United States on May 8, 2026
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Kevin Finn
Draper, US
★★★★★ 5
Great mug warmer with temp control
Color: Black
I replaced a cheap mug warmer with a couple of these for the house, and for almost the same price this is a lot more functional. I really like the temperature control and silicone surface protector. In combination with the carafe below, this has changed my life - no more microwaving coffee all morning. https://www.amazon.com/GiNT-Stainless-Thermal-Thermos-Retention/dp/B07MW5N7MS
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Reviewed in the United States on May 10, 2026
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Esmeralda
Massapequa, US
★★★★★ 5
Super Satisfied Customer Here!
Color: Gold, Color: Gold
I purchased the gold/black mug warmer. I always spend a good about of money for great coffee products and I take my time to perfect my coffee for my mornings at work. However, I get pulled into urgent meetings and just something urgent and I always leave more than half of my coffee behind. When I come back it’s cold and that’s very disappointing considering the money and time I spent to make it bc I then have to toss it. I don’t believe in microwaves and I refuse to use one. When I found this, I was super excited! It looks perfect at my desk and it works perfect! I would have liked it to be more on the brass gold like my pen holder, but it’s just as pretty! As you can see, my mug had a layer on the bottom and that made me think it may not work well, but it did the job. My coffee was super warm and it got even hotter as I left it there tearing it. I turned it one before making my coffee, so I’m not sure exactly how long it took to warm up but for me, by the time I got back, it was the peg temperature. I highly recommend this to anyone who has the same struggles. No more cold coffees! Thank you!!!
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Reviewed in the United States on January 21, 2026
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Kevin
Houston, US
★★★★★ 5
Perfect Cold Brew Maker – Durable and Easy to Use
Size: 64 Ounces, Color: Gray
This jar is exactly what I was looking for. The 64oz size is great for making multiple servings and the wide mouth makes it easy to fill and clean. The glass feels sturdy, the lid is truly leakproof, and it’s perfect for cold brew. Simple, reliable, and well-made. Highly recommend!
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Reviewed in the United States on March 24, 2026

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