Peak Flow Meter
FailDemand is soft, at -17.6% this quarter, so Peak Flow Meter is a Fail.
- Flapen Score
- 47 / 100Ranks 1,689 of 2,966 Drogerie & Körperpflege niches · −2 vs the category median of 4947
- Market size
- €128K/yr79K searches / yr
- 90-day growth
- -17.6%search demand this quarter
- Competition
- 79%top-5 click share · 10 brands · 27 sellers
Flapen Score
Peak Flow Meter against its category
The dotted line is the Drogerie & Körperpflege average. Past it, Peak Flow Meter is stronger. Inside it, weaker.
Market
The Peak Flow Meter market on Amazon at a glance
Shoppers on Amazon Germany searched for Peak Flow Meter 79K times last year and spent an estimated €128K. The top 5 brands take 86% of clicks. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 5.2% of those searches ended in a purchase.
Shoppers searched for this 79K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 5.2% of those searches ended in a purchase. Searches in the last 90 days moved -17.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated €128K a year.
- Searches, last 12 months
- 79K
- Growth, 90 days vs prior 90
- -17.6%
- Conversion, latest week
- 5.2%
- Market size, estimated
- €128Ka year
- Peak month
- March1.5× the quietest month
- Top search term
- peak flow meter28K searches a year
02 · Price
A sale here is worth €31.20.
Listings sell for €31.20 on average, from €8.59 to €137.51. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At €31.20 that is €3K to €8K a year per listing.
- Average price
- €31.20inside the $15 to $100 sweet spot
- Price range
- €8.59–€137.51
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- €3K–€8K
- Returns
- 1.5%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is low.
50% of listings pay for placement with sponsored ads. 83% ship with Prime. On an average day, 6.6% of listings are out of stock. The average listing ranks #1,038 within Alternative Medizin. It carries 283 reviews at 4.22 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 50%
- Prime listings
- 83%
- Out of stock, average day
- 6.6%
- Average rank
- #1,038in Alternative Medizin
- Average rating
- 4.22 starsAmazon Germany average 4.37 stars
- Average reviews
- 283per listing
- Listings tracked
- 12
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 57 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 57 months
Products
Top Peak Flow Meter products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
KNOXZY Peak-Flow-Messegerät für Erwachsene zur Überwachung der Lungenfunktion - Ausatmungsflussmesser zur Überwachung des Atemzustands - Spirometrie-Lungenfunktions-Wiederherstellungstrainingsgerät
- Price
- €8.74
- Rating
- 4.2/5
- Reviews
- 558
- Age
- 2y ago

Peak Flow Meter mit Bluetooth APP Analyse PEF FEV1 mssen Wiederaufladbar
- Price
- €72.66
- Rating
- 4.4/5
- Reviews
- 147
- Age
- 2y ago

Peak Flow Meter Kein Bluetooth für Asthma COPD PEF & FEV1 Risikoanzeige
- Price
- €39.13
- Rating
- 4.1/5
- Reviews
- 138
- Age
- 2y ago

Vitalograph Peak-Flow-Meter Standard
- Price
- €17.86
- Rating
- 4.4/5
- Reviews
- 64
- Age
- 3y ago

Atemtrainer mit E-Book für Atemübungen - Lungentrainer - Kammer Atemübungsgerät | Therapie bei Atemwegsproblemen der Lunge und Bronchien | Logopädie Ergotherapie Lungetrainer (Spezial 1200 Vol)
- Price
- €8.59
- Rating
- 4.4/5
- Reviews
- 954
- Age
- 5y ago
Trending
estimated 90-day click momentum
VED Peak-Flow-Meter für Erwachsene Standard-Exspirationsflussmesser zur Überwachung der Lungenfunktion tragbares Spirometrie- und Atemtrainingsgerät
- Price
- €14.91
- Rating
- 4.4/5
- Reviews
- 20
- Age
- 6mo ago

M MIR Smart One Taschenspirometer zur Messung der Lungenfunktion des Peak Flow und des FEV1
- Price
- €137.51
- Rating
- 4.2/5
- Reviews
- 406
- Age
- 9y ago

KNOXZY Peak-Flow-Messegerät für Erwachsene zur Überwachung der Lungenfunktion - Ausatmungsflussmesser zur Überwachung des Atemzustands - Spirometrie-Lungenfunktions-Wiederherstellungstrainingsgerät
- Price
- €8.74
- Rating
- 4.2/5
- Reviews
- 558
- Age
- 2y ago

MillSTEPS Atemtrainer Schleimentfernungsgerät OPEP Gerät-Übung zur Verbesserung der Lungenkapazität & zur natürlichen Entfernung von Schleim aus den Atemwegen
- Price
- €10.65
- Rating
- 4.2/5
- Reviews
- 725
- Age
- 1y ago

Peak Flow Meter mit Bluetooth APP Analyse PEF FEV1 mssen Wiederaufladbar
- Price
- €72.66
- Rating
- 4.4/5
- Reviews
- 147
- Age
- 2y ago
Newest
by launch date
VED Peak-Flow-Meter für Erwachsene Standard-Exspirationsflussmesser zur Überwachung der Lungenfunktion tragbares Spirometrie- und Atemtrainingsgerät
- Price
- €14.91
- Rating
- 4.4/5
- Reviews
- 20
- Age
- 6mo ago

MillSTEPS Atemtrainer Schleimentfernungsgerät OPEP Gerät-Übung zur Verbesserung der Lungenkapazität & zur natürlichen Entfernung von Schleim aus den Atemwegen
- Price
- €10.65
- Rating
- 4.2/5
- Reviews
- 725
- Age
- 1y ago

Peak Flow Meter mit Bluetooth APP Analyse PEF FEV1 mssen Wiederaufladbar
- Price
- €72.66
- Rating
- 4.4/5
- Reviews
- 147
- Age
- 2y ago

Peak Flow Meter Kein Bluetooth für Asthma COPD PEF & FEV1 Risikoanzeige
- Price
- €39.13
- Rating
- 4.1/5
- Reviews
- 138
- Age
- 2y ago

Lungentrainer Und Leistungsmonitor für Die Lunge HäUslicher Lungengesundheitsmonitor Tragbarer Peak-Flow-Messer PräZise Messungen Kleiner Peak-Flow-Messer
- Price
- €11.40
- Rating
- 3.6/5
- Reviews
- 261
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 79% of clicks. A locked shelf that new listings rarely crack.
Brands
10 falling
Sellers
27
Est. top-5 brand share
86%
Top 20: 100%
Est. top-5 click share
79%
Top 20: 100%
Open market
10%
- KNOXZY35%
- Nascool31%
- Vitalograph11%
- THERACASO5%
- YUANYUU5%
- Ved4%
- Open — no brand owns it (4 brands, 10%)
Demand
Peak Flow Meter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Peak Flow Meter search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- peak flow meter28K/yr
- spirometer12K/yr
- lungenfunktionstest gerät6K/yr
- peak flow meter asthma7K/yr
- lungenvolumen messgerät5K/yr
- pef4K/yr
- spirometer für zuhause4K/yr
- peak flow4K/yr
- lungenfunktionstest für zuhause3K/yr
- peak-flow-meter6K/yr
Reviews and returns
What reviews say buyers love and hate about Peak Flow Meter
We read the reviews and the return reasons for every product selling here.
“Null Wirkung”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Peak Flow Meter questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









