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The Power Tens is our most powerful unit at 150mA across two independent channels. 5 modes to optimise performance with your specific condition.

The Power Tens is great value for money, designed for its compact body and ease of use with large controls and screen; it's one of our most popular machines.  


  • Dual channel operation
  • 5 adjustable treatment modes
  • Memory – when the unit is turned on, it will automatically return to the settings last used
  • Treatment timer to up to 90 minutes
  • High power TENS.
  • Easy to see large LCD screen
  • Large easy to use controls
  • Digital unit with intensity dials
  • Detachable Belt Clip enables you to clip the unit onto your belt or waistline.
  • 2 year Guarantee



Mode A - Constant

Mode B - "Burst I"
2 bursts/sec, 250ms on, 250 ms off, 25 pulses within one train, pulse width=200µS.

Mode C - "Burst II"
2 bursts/sec, 250ms on, 250 ms off, pulse width and pulse rate are selectable.

Mode D - "Modulation I"
Pulse width modulated from 100µS to 250µS over 6 seconds and 100µS for the next 6 seconds. Pulse rate is selectable.

Mode E - "Modulation II"
Frequency increases from 50Hz to 100Hz while pulse width decreases from 200µS to 60µS over 5 seconds.
Treatment Timer: Continuous, 15min, 30min, 45min, 60min, 90min, selectable.




2 x alkaline AA batteries 1.5v


Max 150mA across 500 Ohm load

Pulse Width

From 50μs to 250μs adjustable in steps of 10μs

Pulse Rate

From 1Hz to 150Hz


5 modes


- Symmetrical Bi-phasic rectangular
- Monophasic rectangular.

Treatment Timer

Continuous, 15min, 30min, 45min, 60min, 90min.

Auto Shut Down

5 minutes


77g(without battery) 98mm x 66mm x 30mm


2 Years


  • TENS unit with belt clip
  • 2 leadwires (style B)
  • 1 pack of 4 x 4cm electrodes
  • 2 AA batteries
  • Zipped soft carry case
  • Instruction manual

All of the electrodes on the Natures Gate website (excluding Mini TENS) can be used with this TENS unit.

Current Stock:
Same Day Dispatch (Before 12noon mon-fri)
280.00 Grams
9.00 (cm)
16.00 (cm)
7.00 (cm)
Shipping Cost:
Calculated at Checkout

Reviews Hide Reviews

Power Tens unit

Newman on 12th Aug 2020

This unit is great! I had a tens from another supplier a few yes ago but this new one is magic by comparison. The extra power makes it much more effective, although I'm still experimenting with high power short duration versus lower power & longer application. Would buy again!

Best tens machine

3960gary on 21st Aug 2019

Best one I have found thatDoesn’t shake your body around. I’ve tried many and always come back to this one as it has a setting on it Which is a constant smooth vibration which helps to take the tension of the pain excellent product.

Excellent small Tens machine

alison on 13th Jun 2019

Whether you need it for medical or fun a nice machine unusually using the more powerful AA size battery. outputs share several modes, frequency and PRF control and the 2 output sockets/ leads have separate "volume" controls and as supplied the leads both end in 2 mm straight pin leads (as for Tens patches or conductive tube) . A good starter though straight pin may not connect with some e-stim toys currently on the market or in your box without some form of adapter

excellent for both pain and stress.

redroverjulie on 2nd Apr 2019

powerful enough to block pain, and gentle enough to massage, this has extra settings more than most tens machines and are a bonus, they give you a very wide range of control over what you need rather than just pre-sets. it uses AA batteries which are cheaper than PP3 batteries and are widely available. you can use just one channel or both depending on what you need at the time both are variable so two can be used for different purposes . over all very good machine and I have found no downsides to it. well worth the money.

Have purchased 2

Mr D D on 9th Jul 2018

I have used TENS technology for many many years. I was in a car accident leaving me with severe lower back pain. I do not like taking lots of pills as i tend to get side effects so started to try TENS. Having paid for much more expensive machines in the past I have found this machine to be excellent. I keep one at home and one at work incase I think I do not need it and the pain worsens during the day. The pain control with it on is better than pills. It does not get rid but makes it much more managable. My only quibble is that I would prefer to have buttons for the power level not the knobs but that is just personal preference and has no bearing on the quality of the machine.

Power TENS - TN20

Mr Gibbs on 9th Aug 2017

I am very pleased with this machine. It has a remarkable ability to stop my cartlidge pain in the hip. Seems to work in approximately 10 - 15 minutes. I always set the timer because it tends to send me to sleep. I am much happier using this device than take loads of pain killing medicine which was my other option."

... only thing I get some comfort from I will recommend it to other suffers

5th May 2016

I`VE had a broken COCCYX for over 3 years in constant pain this TENS is the only thing I get some comfort from I will recommend it to other suffers .

Best Yet

Mel Rose on 24th Sep 2015

This is the third TENS machine, which I have bought for my husband and it is by far the best one. He uses it mainly to relieve the pain in his back muscles either side of his spine. Unlike one of his previous TENS machines, this one is economical in its battery use and has a lot more programmes to choose from, which he is still experimenting with. My husband would recommend this TENS machine to anyone who suffers from muscle pain.