Billy G. Verified United States
⚠ Warning: graphic image
Really enjoy the ability to do water safely
Really enjoy the ability to do water safely. Great product and easy to use.
Updated on 10th August 2026
I have tested over 30 pumps in the past 5 years. SOMAerect is the clinical one, straight out of the urology playbook. Here is exactly how the two differ, checked line by line against both makers’ own published specs.
180-day money-back guarantee · discreet packaging
Every row below is something you would notice in a real session, not a line on a spec sheet.
| Bomba épica | SOMAerect Stf Plus | SomaTherapy OTC | |
|---|---|---|---|
| What it costs | $349 for the Starter Kit | $349.95 | About $250 to $299 |
| How the vacuum is made | Electric motor in the head | A battery head and a manual head | Manual, or battery on the Premium |
| Pressure you can read | Live on screen, inHG and cmHG | No readout of any kind | No readout of any kind |
| Session timer | Counts on the screen | Ninguno | Ninguno |
| Modes on the device | 10 smart modes that run themselves | None. It pumps until you stop it | None. It pumps until you stop it |
| App | Build, save and repeat routines | Ninguno | Ninguno |
| When the seal leaks | Auto-hold puts the pressure back | You pump it back up yourself | You pump it back up yourself |
| Where you can use it | Water or air, so anywhere | Solo aire | Solo aire |
| Hands free | Neck strap, walk around | You hold it the whole time | You hold it the whole time |
| Getting the fit right | 7 diameters × 2 lengths, sized at checkout | One 2.25 in x 8 in cylinder, 2 inserts and 2 sizing adapters | A standard cylinder with sizing inserts |
| Cover if it develops a fault | Faulty pump replaced free | 1 year, and only if you register within 30 days. Lifetime is a $99 upsell | 1 year on registration |
Both are built to a clinical standard. The difference is that one of them tells you what it is doing, and runs the session so you do not have to.
Epic PumpElectric, measured
SOMAerectClinical, by hand
What 15 minutes actually looks like
Slide on the soft pad and go.
Your focusOne step
Pick a head, fit the right insert and adapter to the cylinder.
Load a tension ring onto the cone and lubricate the tube.
Your focusHeads, inserts and rings
Press start. The motor ramps to your target and shows the number.
Your focusOne button
Work the head until it feels about right.
Nothing on the device tells you the vacuum you are pulling.
Your focusA guess, by feel
Auto-hold puts the pressure back. The mode releases and repeats on its own.
Your focusNothing
Pressure leaks, so you pump it back up yourself.
Release and repeat, all of it by hand.
Your focusTopping it up
The timer counts down on the screen.
Your focusThe screen
There is no timer on it.
Count the minutes yourself, every set.
Your focusYou are the clock
The routine is saved in the app, so tomorrow is identical.
Your focusSaved in the app
Nothing is recorded, so nothing carries over.
You run it from memory every time.
Your focusNothing saved
SOMAerect, SomaTherapy-ED and Augusta Medical Systems are trademarks of their owners. The product shown on the right is theirs and appears here only so you can see the two designs side by side.
Every control on it exists to fix one of the four reasons men quit pumping: guesswork, effort, discomfort, and never running the same session twice.
See your exact vacuum on the screen. Set a number, hit it every session.
Session time on the screen. No phone, no counting.
10 programmes that ramp, hold and release on their own. Press start.
inHG or cmHG. One button swaps it.
One press dumps the vacuum instantly.
Clip the neck strap. Hands free for the whole session.
Charges like your phone. Over 10 sessions per charge.
Markings down the tube. Read the change, do not guess it.
Verified Judge.me reviews, with the photos they uploaded.
Billy G. Verified United States
⚠ Warning: graphic image
Really enjoy the ability to do water safely. Great product and easy to use.
Brian B. Verified Thailand
⚠ Warning: graphic image
Ninguna otra bomba del mercado cuenta con estas características. ¡Funciona con agua, indica la presión y se puede programar a través de una aplicación!
XXX_GRM Verified United States
⚠ Warning: graphic image
The Pump + Cylinder setup is honestly one of the most well thought out systems I’ve used. From the start, you can tell it’s designed with intention and not just another generic pump. The digital display allows you to clearly track pressure in real time, and the control feels smooth and precise rather than jumpy or inconsistent, which makes a big difference during sessions.
Anonymous Verified United States
⚠ Warning: graphic image
As a person who hadn’t used pumps before this, I was amazed at just how large it made me on the first pump. The pump has easy instructions and the AI mode does all the work for you.
Six rounds. Same test for both pumps. Here is the card.
Round 1Knowing your pressure
The live number sits on the screen in inHG or cmHG, so you hold a safe target and hit the same one tomorrow.
There is no readout of any kind on the device. Their own kit list is a cylinder, two heads, rings, a cone and lube. Nothing on it measures anything.
Round 2Running an actual routine
A timer on the screen, 10 automatic modes that ramp, hold and release, auto-hold when the seal leaks, and an app that saves the session so tomorrow repeats today.
No timer, no modes, no app. You work the head, you count the minutes, and nothing carries over to the next session.
Round 3Water sessions
Air or water from the same device. Water spreads the pressure evenly, and air lets you skip the shower entirely.
Air only. There is no water mode on any of their systems.
Round 4Hands free
Clip the neck strap and the pump holds itself while a mode runs. Your hands are free for the whole session.
You hold the pump and work the head, start to finish. Put it down and the session stops.
Round 5How much you assemble
One piece. The motor is in the head, screwed onto the cylinder that was sized for you. Open the box and run a session.
Their own kit list is two pump heads, a cylinder, two inserts, two sizing adapters, a ring assortment and a loading cone. Every session starts by picking the right combination.
Round 6Cover without conditions
A 180-day money back guarantee. If the pump arrives damaged or develops a fault we replace it free.
One year of cover, and only if you register the device within 30 days of buying it. Lifetime cover on the pump head and cylinder is a $99 upsell on top.
Final card 6 – 0Epic Pump takes every round
Up to a full inch of girth is absolutely possible, and the verified buyers below got there. What they report is size that stayed, not the hour of swelling after a session. Erection quality is the change most men notice first, harder and fuller within weeks, and plenty add length on top of it.

Empieza aquí
The pump, your cylinder size and the app. Everything you need to run the routine from day one.
$450$349original price
21% OFF
SOMAerect cover you for a year, but only if you register the device within 30 days, and lifetime cover is a $99 upsell. Epic comes with a 180-day money back guarantee, and a damaged or faulty pump is replaced free.
On the session itself, yes. Epic shows your exact pressure, times it, runs 10 automatic modes, holds the pressure when the seal leaks, saves the routine in an app, works in water as well as air, and hangs off a neck strap so your hands are free. A SOMAerect is a cylinder and a pump head you work yourself, with nothing on it that measures or records anything. Where they are genuinely strong is cylinder fit, with inserts, sizing adapters and a big spread of tension rings.
The Stf Plus is $349.95 and an Epic Pump Starter Kit is $349, so price is not the deciding factor here. Decide on what the device does. If you want a clinical ED aid with a big spread of tension rings and a name your urologist recognises, theirs makes sense. If you want a training routine with a pressure readout, a timer, automatic modes and a record of every session, that is ours.
No. Their own kit list is a standard cylinder, cylinder inserts, sizing adapters, tension systems, a loading cone, lubricant, a case and a manual. There is no gauge, readout or timer anywhere in it, so the vacuum is whatever you judged by feel.
On the cylinder itself they have a strong story, and we are not going to talk it down. The Stf Plus ships one standard 2.25 by 8 inch cylinder with two inserts and two sizing adapters, and they will adjust a cylinder if you call them. Epic comes in 7 diameters from 1.5 to 2.87 inches and 2 lengths, sized for you at checkout. Both approaches work. Ours means fewer parts.
SOMAerect give a one-year warranty, and only if you register the device within 30 days of buying it. A lifetime warranty on the pump head and cylinder is a $99 upsell on top. Epic gives you a 180-day money back guarantee, and a damaged or faulty pump is replaced free.
Stay under 5 inHG of negative pressure, keep sessions to 15 to 20 minutes, and run 2 to 3 sessions a week. Release the pressure straight away if you feel pain, numbness or a colour change. That is far easier to follow when the number is on a screen than when there is no readout at all.
Pumping gives you a clear temporary size increase right after a session, and harder erections within a few weeks of consistent use. Permanent girth retention is modest and takes months of regular sessions. Anyone promising big permanent gains fast is selling you something.
No. SOMAerect systems are sold over the counter with no prescription required, and Epic Pump ships direct with discreet packaging on every order. Neither is a doctor-only device, so the choice is yours to make on the features.
Clinical, without the guesswork
Four kits, one pump. It shows you the number, runs the session for you, and it is backed by a 180-day money back guarantee.
See the Epic Pump kits →180 days money back · discreet billing · free private Discord with any purchase
Not sure which one? Take the 2 minute quizSOMAerect prices, kit contents, cylinder size, warranty terms and over-the-counter status were taken in August 2026 from augustams.com, the maker’s own site, together with authorised retailer listings for the other models in the range. Prices vary by seller. SOMAerect, SomaTherapy-ED and Augusta Medical Systems are trademarks of their owners and are used here for identification and honest comparison only. Prices and policies change, so check the seller’s current terms before you buy. Individual results vary.
Verified buyers using the Epic system. Not stock photos.