High Intensity PEMF: What It Is and Why the Number Matters
High intensity PEMF is pulsed electromagnetic field therapy delivered at surface field strengths measured in the thousands of gauss, in contrast to low intensity PEMF, which is generally delivered at less than 1,000 gauss. Both categories use the same physics — a pulsed magnetic field induces a small electrical current in tissue through Faraday’s law of induction — but the intensity a device can reach at its applicator determines how deeply that induced current can be felt at a useful strength, and how quickly a session can deliver a therapeutic dose to deeper structures ([PulsePEMF](https://pulsepemf.com/blog/low-vs-high-intensity-pemf/)).
ElectroMeds carries both low intensity PEMF (the Sedona mat line and MultiPulse machine) and high intensity PEMF (the MegaPulse PEMF systems). This page explains what high intensity PEMF actually means, what Dr. William Pawluk teaches about matching intensity to tissue depth, which ElectroMeds systems fall into the high intensity category, and how the price of a high intensity PEMF system tends to compare to lower intensity mats and devices.
The Gauss Number, Explained Simply
Gauss is a unit of magnetic field strength. When a PEMF manufacturer says a device delivers “5,000 gauss” or “20,000 gauss,” they are describing the peak magnetic field strength at the surface of the applicator, on the strongest setting. The field falls off quickly as you move away from the coil — this is basic physics, not a marketing flaw — so the surface number is not the number your target tissue actually feels.
Industry convention divides PEMF devices roughly this way ([DrGaryRyan / PulsePEMF](https://drgaryryan.com/wp-content/uploads/2017/05/Low-vs-High-Intensity-PEMF.pdf)):
- Low intensity PEMF: under 1,000 gauss at the applicator. Includes therapy mats and most consumer wellness devices.
- High intensity PEMF: roughly 1,000 to 50,000 gauss at the applicator. Includes clinical-grade systems and equine machines.
Both ranges are used therapeutically in research and in the field. Neither is universally “better.” The right intensity depends on what you are trying to reach and how quickly.
Dr. Pawluk on Why Intensity Matters
Dr. William Pawluk, a physician who has spent decades reviewing PEMF research and is the author of the PEMF Trilogy book series, explains the intensity question in terms of a specific cellular target: the adenosine receptor on the white blood cell, which is central to the body’s inflammation response ([DrPawluk.com](https://www.drpawluk.com/pemf-magnetic-field-intensity-needed-to-treat-inflammation/)).
His summary of the science: the adenosine receptor is saturated at about 15 gauss (1.5 millitesla). A magnetic field weaker than that will only partially engage the receptor; a magnetic field far above that at the receptor site is not doing more work — it plateaus. In his words, “whatever you’re doing that’s beyond 15 gauss at the adenosine receptor is largely wasted. It’s not doing harm, but it’s also not providing any benefit” ([Dr. Pawluk transcript, 2022 PEMF Summit](https://drtalks-media.b-cdn.net/Summit%20Audio%20Files/2022%20Summits/2022%20-%20PEMF%20Summit%20with%20Dr.%20Pawluk/Transcript%20Files/PEMF%20-%20William%20Pawluk,%20M.D.,%20MSc-How%20to%20choose%20and%20use%20a%20PEMF%20system%20Transcript%20File.pdf)).
The practical consequence is depth. To keep 15 gauss at a target that sits eight inches inside the body, the applicator itself needs to output roughly 6,000 to 6,600 gauss at the surface, because the field weakens with distance. To reach brain tissue behind the skull with a useful 15 gauss at the target, published estimates put the surface intensity requirement near 4,000 gauss ([DrPawluk.com](https://www.drpawluk.com/author/hepusa/)). Superficial targets — skin, small joints close to the surface — do not need those numbers, which is why low intensity PEMF mats can still deliver meaningful surface-level effects.
When a High Intensity PEMF System Is the Right Category
Buyers who ask for high intensity PEMF are usually working with one or more of these situations:
- Deep tissue targets. Hips, lower back, deep muscle groups, and internal organs sit inches from the skin. The surface field must be high enough that the induced field remains useful at that depth.
- Large-animal treatment. Equine work is the classic example. A horse’s musculature and joints are much larger and deeper than a human’s, and the applicator has to reach through hide, muscle, and connective tissue.
- Short-session, higher-dose protocols. High intensity PEMF can deliver a stronger dose per pulse and per session, which is one reason clinical systems are frequently high intensity.
- Sensations users want to feel. Below roughly 100 gauss at the surface, most people feel nothing during a session. High intensity PEMF is typically felt as a pulsing sensation in the treatment area.
A low intensity PEMF mat is the right category for full-body surface wellness, sleep, general recovery, and daily long-session use. A high intensity PEMF system is the right category for depth, larger bodies, and focused targeting.
The ElectroMeds High Intensity PEMF Line: MegaPulse
Every high intensity PEMF system that ElectroMeds carries is a MegaPulse system. MegaPulse is a square-wave, spark-gap based platform that reaches intensities in the low thousands to tens of thousands of gauss, depending on the configuration and applicator. The current MegaPulse listings, from the compact model up to the dedicated equine configuration:
| MegaPulse system | Intended setting | Store price shown | Product page |
|---|---|---|---|
| MegaPulse T1 Mini | Compact high intensity option | $9,499.00 USD | MegaPulse T1 Mini |
| MegaPulse T2 Mobile | Mobile clinical use | $12,499.00 USD | MegaPulse T2 Mobile |
| MegaPulse 2.5 Mobile | Higher-output mobile use | $14,699.00 USD | MegaPulse 2.5 Mobile |
| MegaPulse SuperPro 2.0 | Professional in-clinic use | $14,999.00 USD | MegaPulse SuperPro 2.0 |
| MegaPulse SuperPro 2.5 | Professional in-clinic use | $16,999.00 USD | MegaPulse SuperPro 2.5 |
| MegaPulse T2 Desktop | Fixed clinical desktop | $16,988.00 USD | MegaPulse T2 Desktop |
| MegaPulse 2.5 Equine | Dedicated equine configuration | $19,499.00 USD | MegaPulse 2.5 Equine |
Prices shown are the current store listings and can change; always confirm on the product page before ordering. A step-by-step model comparison lives in the MegaPulse buying guide.
High Intensity PEMF Applicators
The MegaPulse chassis does the pulsing, but the applicator is what shapes where the field goes. A high intensity PEMF system with the wrong applicator for the job will not perform the way its gauss number suggests. Current MegaPulse applicators:
| Applicator | Best for | Store price shown |
|---|---|---|
| Mat Applicator | Whole-back or larger surface area | $1,229.00 USD |
| Large Gel Loop | Shoulders, hips, larger joints | $849.00 USD |
| Butterfly Loop | Wrapping a limb or targeted area | $849.00 USD |
| Small Loop | Small joints, hands, feet | $697.00 USD |
| Rope Applicator | Following a long muscle line | $649.00 USD |
| Equine Butterfly Loop | Equine hocks, knees, and back | $1,199.00 USD |
High Intensity PEMF Compared to a PEMF Mat
A common question from first-time buyers: do I need a high intensity PEMF system, or is a PEMF mat enough?
| Question | PEMF mat (low intensity) | High intensity PEMF system |
|---|---|---|
| Typical surface intensity | Under 1,000 gauss (often under 100) | 1,000 to 20,000+ gauss |
| Sensation during a session | Usually not felt | Distinct pulsing in the treatment area |
| Best treatment area | Whole body, surface wellness, sleep, recovery | Focused, deep, or large-animal targets |
| Session length | Longer sessions, often 20–60 minutes | Shorter, more focused sessions |
| Typical price range | Roughly $2,000 to $6,000 USD | Roughly $9,000 to $20,000 USD |
| Example ElectroMeds products | Sedona Pro PEMF Mat | MegaPulse PEMF systems |
Both categories are used therapeutically. Many clients use a mat for daily wellness and a high intensity PEMF system for focused sessions on a specific joint or area.
Safety, Contraindications, and FDA Context
High intensity PEMF is a wellness modality; the ElectroMeds MegaPulse systems are marketed for wellness use and are not sold as a substitute for medical care. The main safety points a high intensity PEMF buyer should understand:
- PEMF should not be used over an implanted electronic device such as a pacemaker, defibrillator, or insulin pump without explicit clearance from the prescribing physician.
- Pregnancy is a contraindication for PEMF use.
- Anyone with a serious diagnosed condition, a history of seizures, or an active bleed should consult a qualified healthcare provider before starting PEMF therapy.
- For a full list of situations where PEMF should not be used, see the contraindications and PEMF safety pages.
For what “FDA-cleared” means for PEMF in the United States, which specific uses have cleared devices, and how to verify a claim yourself, see Is PEMF FDA-Approved? What FDA Clearance Actually Means.
Frequently Asked Questions About High Intensity PEMF
Is high intensity PEMF stronger than a PEMF mat?
Yes — measurably. A high intensity PEMF system reaches surface intensities in the thousands of gauss; a typical wellness PEMF mat is under 100 gauss at the surface. The high intensity PEMF number is not the number your target tissue feels, because the field weakens with distance, but the applicator has to be strong at the surface to leave anything useful at depth.
Do I need high intensity PEMF, or is a mat enough?
It depends on the target. For general daily wellness, sleep support, and full-body surface use, a low intensity PEMF mat like the Sedona Pro is the usual choice. For deep tissue targets, focused work on a specific joint, or equine use, a high intensity PEMF system in the MegaPulse line is the right category.
How much does a high intensity PEMF system cost?
Current MegaPulse high intensity PEMF systems at ElectroMeds run from $9,499 USD for the T1 Mini to $19,499 USD for the 2.5 Equine. Professional and clinical models sit between those two prices. Applicators are priced separately, from about $649 USD to $1,229 USD each. Always confirm current pricing on the product page.
What did Dr. Pawluk say about how much gauss is enough?
Dr. Pawluk teaches that the adenosine receptor on the white blood cell is saturated at about 15 gauss. To keep 15 gauss at a target eight inches deep in the body, the surface applicator must output somewhere in the range of 6,000 to 6,600 gauss, because the magnetic field weakens with distance. That is why high intensity PEMF exists — not to overwhelm the receptor, but to reach it at depth ([DrPawluk.com](https://www.drpawluk.com/pemf-magnetic-field-intensity-needed-to-treat-inflammation/)).
Can I feel a high intensity PEMF session?
Yes. Most people describe a distinct pulsing or tapping sensation in the treatment area during a high intensity PEMF session. That sensation is one of the reasons the category is chosen for focused, shorter sessions rather than long background use.
Which ElectroMeds systems are high intensity PEMF?
The MegaPulse line — Mini, T2 Mobile, 2.5 Mobile, SuperPro 2.0, SuperPro 2.5, T2 Desktop, and 2.5 Equine — are all high intensity PEMF systems. The Sedona mats, the MultiPulse machine, and the StemPulse device are all lower intensity by design.
Talk to ElectroMeds Before Buying High Intensity PEMF
A high intensity PEMF system is a five-figure purchase. Before ordering, tell ElectroMeds what you are treating, whether the session is for a person or an animal, whether portability matters, and which applicators you expect to use. ElectroMeds has been selling PEMF systems since 2008 and will help match a MegaPulse configuration to the actual job. Call 442-444-0050 or use the free PEMF appointment form.
Videos: Dr. Pawluk on High Intensity PEMF
Medical disclaimer: ElectroMeds does not provide medical advice or diagnose, treat, or cure any condition. PEMF wellness devices are not a substitute for professional medical care. If you have a medical condition, an implanted electronic device (such as a pacemaker or insulin pump), are pregnant, or are considering use for a child, consult a qualified healthcare provider before using any PEMF device.