Entlüfter
FailDemand is soft, at -43.9% this quarter, so Entlüfter is a Fail.
- Flapen Score
- 40 / 100Ranks 2,548 of 3,232 Baumarkt niches · −9 vs the category median of 4940
- Market size
- €42K/yr77K searches / yr
- 90-day growth
- -43.9%search demand this quarter
- Competition
- 56%top-5 click share · 17 brands · 58 sellers
Flapen Score
Entlüfter against its category
The dotted line is the Baumarkt average. Past it, Entlüfter is stronger. Inside it, weaker.
Market
The Entlüfter market on Amazon at a glance
Shoppers on Amazon Germany searched for Entlüfter 77K times last year and spent an estimated €42K. The top 5 brands take 70% of clicks. Demand peaks in Jan–Oct–Nov–Dec. Flapen scores it 40 out of 100, a Fail.
01 · Demand
An estimated 4.7% of those searches ended in a purchase.
Shoppers searched for this 77K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 4.7% of those searches ended in a purchase. Searches in the last 90 days moved -43.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated €42K a year.
- Searches, last 12 months
- 77K
- Growth, 90 days vs prior 90
- -43.9%
- Conversion, latest week
- 4.7%
- Market size, estimated
- €42Ka year
- Peak month
- November3.0× the quietest month
- Top search term
- entlüftungsventil17K searches a year
02 · Price
A sale here is worth €11.55.
Listings sell for €11.55 on average, from €3.09 to €27.26. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 100 to 250 of them. At €11.55 that is €1K to €3K a year per listing.
- Average price
- €11.55under the $15 to $100 sweet spot
- Price range
- €3.09–€27.26
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 100–250
- Revenue per listing a year
- €1K–€3K
- Returns
- 1.7%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is low.
68% of listings pay for placement with sponsored ads. 91% ship with Prime. On an average day, 6.2% of listings are out of stock. The average listing ranks #510 within Baubedarf. It carries 444 reviews at 4.59 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 68%
- Prime listings
- 91%
- Out of stock, average day
- 6.2%
- Average rank
- #510in Baubedarf
- Average rating
- 4.59 starsAmazon Germany average 4.37 stars
- Average reviews
- 444per listing
- Listings tracked
- 22
04 · Newcomers
0 of last year's 5 launches cleared the first-year sales bar.
5 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 39 months on average, so the names here are settling in.
- Launched, last 12 months
- 5
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 39 months
Products
Top Entlüfter 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 8, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
VARIOSAN Automatischer Schnellentlüfter 12111 1/2 Messing blank schmale Bauform mit Montageventil
- Price
- €9.66
- Rating
- 4.6/5
- Reviews
- 1,252
- Age
- 8y ago

Batheidon 5 Entlüftungsventil Heizkörper Heizung Entlüftungsventil Entlüftungsschlüssel Heizung Heizkörperventil mit 2 Entlüftungsschlüssel1/2 Zoll Messing Heizungsventil für manuelle Entlüftung
- Price
- €7.45
- Rating
- 4.7/5
- Reviews
- 56
- Age
- 1y ago

Caleffi Automatischer 502130 Schnellentlüfter 3/8 selbstdichtend
- Price
- €10.14
- Rating
- 4.7/5
- Reviews
- 1,475
- Age
- 14y ago

VARIOSAN Heizkörper Entlüftungsventil 11985 5 Stück 1/2 Messing mit drehbarem Kunststoffkopf
- Price
- €9.82
- Rating
- 4.5/5
- Reviews
- 446
- Age
- 6y ago

VARIOSAN Automatischer Schnellentlüfter 12104 3/8 Messing blank schmale Bauform mit Montageventil
- Price
- €9.10
- Rating
- 4.6/5
- Reviews
- 1,252
- Age
- 8y ago
Trending
estimated 90-day click momentum
2 Stück Luftentlastungsventil 2 5 cm Kunststoff Luft- und Vakuum-Entlüftungsventil Bewässerungszubehör für landwirtschaftliche Tropfsysteme
- Price
- €11.04
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 11mo ago

FLEXNOVA Heizkörper Entlüftungsventil 1/2 Zoll Automatischer Entlüftungsventil Heizkörper Entlüfter Automatische Vernickelt Messing Heizungsentlüfter Selbstentlüfter für Entlüftung Heizung
- Price
- €6.25
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 5mo ago

Silkwish Automatischer Schnellentlüfter 1/2 Zoll AG | Eck Entlüftungsventil Entlüfter für Heizkörper & Heizungsanlagen | Hochwertig aus Messing Silber | Bis 1.2 MPa & 95C
- Price
- €13.25
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 8mo ago

Ablassventil mit O-Ring Messing 1/4 für Ventile bis 2
- Price
- €5.08
- Rating
- 4.8/5
- Reviews
- 576
- Age
- 12y ago

Batheidon 5 Entlüftungsventil Heizkörper Heizung Entlüftungsventil Entlüftungsschlüssel Heizung Heizkörperventil mit 2 Entlüftungsschlüssel1/2 Zoll Messing Heizungsventil für manuelle Entlüftung
- Price
- €7.45
- Rating
- 4.7/5
- Reviews
- 56
- Age
- 1y ago
Newest
by launch date
FLEXNOVA Heizkörper Entlüftungsventil 1/2 Zoll Automatischer Entlüftungsventil Heizkörper Entlüfter Automatische Vernickelt Messing Heizungsentlüfter Selbstentlüfter für Entlüftung Heizung
- Price
- €6.25
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 5mo ago

Silkwish Automatischer Schnellentlüfter 1/2 Zoll AG | Eck Entlüftungsventil Entlüfter für Heizkörper & Heizungsanlagen | Hochwertig aus Messing Silber | Bis 1.2 MPa & 95C
- Price
- €13.25
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 8mo ago

5 Stück Heizkörper Entlüftungsventil Kühler Entlüftungsventil 1/2 zoll mit 5 Entlüftungsschlüssel Kupfer Heizungsventil Heizungsentlüftungsschlüssel für Manuelle Entlüftung
- Price
- €6.94
- Rating
- 4.8/5
- Reviews
- 8
- Age
- 11mo ago

2 Stück Luftentlastungsventil 2 5 cm Kunststoff Luft- und Vakuum-Entlüftungsventil Bewässerungszubehör für landwirtschaftliche Tropfsysteme
- Price
- €11.04
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 11mo ago

YYTECH 4 Stück Automatischer Schnellentlüfter G1/2 Messing Automatische Entlüftungsventil Schnellentlüfter 1/2 zoll Heizkörper Ventil für Solarwarmwasserbereiter Druckentlastung
- Price
- €16.12
- Rating
- 4.7/5
- Reviews
- 11
- Age
- 11mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 56% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 falling
Sellers
58
Est. top-5 brand share
70%
Top 20: 100%
Est. top-5 click share
56%
Top 20: 97%
Open market
26%
- VARIOSAN40%
- Batheidon10%
- Flamco9%
- STABILO Sanitaer7%
- Caleffi5%
- Meyola4%
Demand
Entlüfter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 3.0×
Search terms
Top Entlüfter search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- entlüftungsventil17K/yr
- schnellentlüfter 1/2 zoll10K/yr
- schnellentlüfter9K/yr
- heizkörper entlüftungsventil11K/yr
- entlüftungsventil heizkörper14K/yr
- entlüftungsventil entlüftungsventil5K/yr
- automatischer entlüfter6K/yr
- heizung entlüftungsventil6K/yr
Reviews and returns
What reviews say buyers love and hate about Entlüfter
We read the reviews and the return reasons for every product selling here.
“Ohne Funktion”
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.
20 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 Entlüfter 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









