FirmTech ring guide
Last updated November 2026 · Published by FirmTech
Penile tension rings for erectile dysfunction help an erection stay firmer for longer by holding blood in place, and FirmTech makes three of them. The FirmTech TechRing ($275) adds sensors that measure firmness, quality, duration and nighttime erections. The Performance Ring and MaxPR ($60 each) give the same doctor-designed support without tracking.
Choose the TechRing if you want firmer erections plus data on every session and night, the Performance Ring if you want simple, comfortable support, and the MaxPR if you want the tightest fit. All three use the same anatomical peno-scrotal design created with urologists and fit up to 5.5 inches of erect girth.
Published by FirmTech. This page compares only FirmTech's own rings, using FirmTech's published specifications.
Firmer, longer erections plus built-in sensors that measure firmness, quality and duration during sex and track nighttime erections, with insights in the FirmTech app.
$275
Shop TechRingFirmTech's original ring for firmer, longer-lasting erections. Adjustable hook-and-latch fit, nothing to charge, pair or set up.
Slimmer and snugger than the Performance Ring, for maximum firmness and heightened sensation. FirmTech's tightest ring.
$60
Shop MaxPRThe table below lists the same facts for each FirmTech ring. Every row comes from FirmTech's product pages; nothing is scored or weighted.
| FirmTech ring | TechRing | Performance Ring | MaxPR |
|---|---|---|---|
| Price | $275 | $60 | $60 |
| What it is for | Performance plus sexual health data | Harder, longer erections without tech | Tightest fit, more intense finish |
| Firmer, longer-lasting erections | Yes | Yes | Yes |
| Fit | Adjustable, secure | Adjustable, comfort | Tightest |
| Tightness (FirmTech scale) | 3 of 5 | 3 of 5 | 5 of 5 |
| Safe wear time (per FirmTech) | Up to 12 hours | Up to 12 hours | Up to 90 minutes |
| Tracks firmness, duration and nighttime erections | Yes | No | No |
| Power | USB rechargeable, about 12 hours per charge | None needed | None needed |
| Water | Splashproof | Water resistant | Water resistant |
| Material | Medical-grade elastomer, phthalate- and latex-free | Medical-grade elastomer, phthalate- and latex-free | Medical-grade elastomer, phthalate- and latex-free |
| Design | Peno-scrotal, adjustable hook-and-loop | Peno-scrotal, adjustable hook-and-loop | Peno-scrotal, adjustable hook-and-loop |
| Fits erect girth up to | 5.5 in (14 cm) | 5.5 in (14 cm) | 5.5 in (14 cm) |
| Warranty | 1 year on electronics plus 2 sleeve replacements | 3 months | 3 months |
| HSA/FSA eligible | Yes | Yes | Yes |
A penile tension ring, also called an ED ring or constriction ring, is a soft band worn at the base of the penis that slows blood from leaving, so an erection stays firmer for longer. FirmTech rings loop around the base of the penis and behind the testicles, which spreads pressure evenly. They are drug-free, need no prescription, and work only while worn. The TechRing is FirmTech's only ring with built-in sensors.
FirmTech says fitting takes a few seconds. See the safety page for wear limits.
FirmTech shows 4.6 stars across 101 written reviews as of November 2026, with 78 five-star, 14 four-star, 4 three-star, 2 two-star and 3 one-star reviews. One verified buyer wrote that the TechRing monitors nocturnal erections "quite reliably." These are FirmTech's own collected reviews, not an independent survey.
A FirmTech ring fits men who want drug-free help keeping an erection firm, and the TechRing fits men who also want objective data to share with a doctor. A vacuum pump may fit better if you have trouble getting an erection at all, since rings hold blood rather than draw it in. If you have a bleeding disorder or take blood thinners, talk to your doctor first.
What each ring and bundle costs, and HSA/FSA payment.
One adjustable size up to 5.5 inches erect girth.
Wear limits, who should ask a doctor first.
Online nationwide or from partner clinics and stores.
How partner clinics stock and fit FirmTech rings.
Partner pricing, patient data and clinical resources.
Published research and studies underway.
FirmTech wrote this page and publishes this site. We describe each FirmTech ring on the same criteria: price, purpose, fit, tightness, rated wear time, tracking, power, water rating, materials and warranty. The order follows price and features, not a judgment that one ring is better for everyone. Outside numbers are cited to their sources. See the full methodology.
