Quick Answer: Kiierr’s laser-cap lineup has moved well past the roughly $799 148 Pro and $999 272 Premier that some older laser-cap review sites still cite. Per Kiierr’s own live store, today’s range is the 272-diode DualWave 272 at $1,499 (list $2,099), the 302-diode Ultra Flex at $1,799 (list $2,399), and the 312-diode DualWave 312 at $2,199 (list $2,799) — roughly double the old entry price for the cheapest current model. All three use 650nm red-laser diodes and carry the same FDA clearance for androgenetic alopecia the brand has marketed for years.
Kiierr already shows up as a comparison point in six other guides on this site, including our best red light therapy cap guide, our red light therapy for hair guide, and our Capillus review — but always as a named diode count or price reference, never with its own dedicated review. This one prices Kiierr’s actual current lineup directly from the brand’s own product catalog, checked against what independent laser-cap review sites are still describing.
Kiierr’s current lineup by the numbers
- Three current caps, no 148-diode entry model: DualWave 272 ($1,499, list $2,099), Ultra Flex 302 ($1,799, list $2,399), and DualWave 312 ($2,199, list $2,799), per Kiierr’s own live store as of September 2026.
- Every current model is discounted from a higher list price — 29% off on the DualWave 272 and 312, 25% off on the Ultra Flex — per Kiierr’s own compare-at pricing.
- Independent laser-cap coverage (Red Light Therapy Heal, Wareable, Innerbody) still describes a 148 Pro starting near $799, roughly $700 below Kiierr’s current cheapest cap — that model doesn’t appear in Kiierr’s own product catalog checked for this review.
- All three current caps use 650nm red-laser diodes, per Kiierr’s own store; Kiierr’s marketing does not list a second wavelength band on any current model, unlike Capillus’s Spectrum and TriSpectrum tiers.
- Kiierr holds FDA 510(k) clearance for treating androgenetic alopecia, per independent laser-cap reviews — a higher bar than a bare facility registration, and the same clearance type used across every laser-cap brand on this site.
- Diode count climbs with price in a straight line: 272 diodes at $1,499, 302 at $1,799, 312 at $2,199 — each roughly 30 extra diodes costs about $200-$400 more.
The current lineup at a glance
| Model | Best for | Diodes | Cap style | Price |
|---|---|---|---|---|
| Kiierr DualWave 272 | Lowest entry price | 272 | Rigid dome | $1,499 (was $2,099) |
| Kiierr Ultra Flex 302 | Closer scalp fit | 302 | Flexible/contoured | $1,799 (was $2,399) |
| Kiierr DualWave 312 | Maximum diode count | 312 | Rigid dome | $2,199 (was $2,799) |
Kiierr DualWave 272
- 272 medical-grade laser diodes, the same headline count used by illumiflow and Capillus's PRO.
- 650nm red-laser wavelength, per Kiierr's own product listing.
- Currently discounted 29% from a $2,099 list price, per Kiierr's own compare-at pricing.
- FDA-cleared for androgenetic alopecia, the same clearance category as every other cap brand on this site.
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Kiierr DualWave 312
- 312 medical-grade laser diodes, the most of any current Kiierr model.
- Same 650nm wavelength as the DualWave 272 — the jump in diode count, not wavelength, is what separates the two.
- $700 more than the DualWave 272 for 40 additional diodes.
- Currently discounted 29% from a $2,799 list price, per Kiierr's own store.
What happened to the 148 Pro and 272 Premier
This is the part worth being direct about: several independent laser-cap review sites, including Red Light Therapy Heal and Innerbody, still describe a Kiierr lineup built around a 148-diode “148 Pro” starting near $799 and a 272-diode “272 Premier” as the flagship. Checking Kiierr’s own live product catalog for this review, neither name currently appears in the brand’s storefront. In their place, Kiierr now sells DualWave 272, Ultra Flex 302, and DualWave 312 — three models that share the old Premier’s 272-plus diode range but start at nearly double the old Pro’s price and don’t include any cap below 272 diodes. If you’ve seen a “148 Pro” or “272 Premier” referenced anywhere, including on other laser-cap comparison sites, treat the model and its price as stale — the closest match in Kiierr’s current lineup to the old entry-level idea is the DualWave 272 at $1,499, not $799.
Who should buy which Kiierr model
- Buy the DualWave 272 if price is the deciding factor — it’s the only current Kiierr model under $1,800, and it still carries the brand’s 272-diode headline count.
- Buy the Ultra Flex 302 if scalp fit matters more than raw diode count — its flexible, contoured design is the one meaningful shape difference in the lineup, not just a diode-count step between the two DualWave models.
- Buy the DualWave 312 only if maximum diode count is the priority — $2,199 for 312 diodes is the most expensive cap in Kiierr’s current range, and the wavelength is identical to the cheaper 272.
- Compare against Capillus, illumiflow, iRestore, or Theradome first if Kiierr’s new price floor of $1,499 is more than you want to spend — see our best red light therapy cap guide for caps starting under $700 and our red light therapy for hair guide for the full device picture beyond laser caps.
Kiierr’s 2026 lineup trades a lower-priced entry option for three higher-diode-count caps, all sold at a discount off a higher list price — but the brand’s real current price floor, $1,499, is roughly double what some independent laser-cap coverage still quotes for the 148 Pro. Whichever model you’re weighing, verify the current price directly against Kiierr’s own store before buying; this is the same kind of lineup drift we’ve already documented on Capillus earlier this month.
Red light and laser devices are general wellness products for promoting hair growth in androgenetic alopecia, not a cure for hair loss from other causes. FDA clearance is a device-safety and efficacy finding, not a guarantee of individual results. Prices, diode counts, and model names were verified against Kiierr’s own live store catalog in September 2026 and change without notice. Nothing here is medical advice — talk to a qualified clinician about hair loss treatment options.