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Heizkörperthermostat

Heizkörperthermostat shows a $2.4M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

59
Worth a look

Top 12% of 3,232 Baumarkt niches · +10 vs the category median of 49

Market size 95Growth 0Conversion 33Competition 83Returns 33Price range 59Avg price 95Brand share 88Review moat 39Quality gap 76
This niche Category average · 3,232 niches

Is Heizkörperthermostat profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, Heizkörperthermostat is a €2.4M/yr Amazon Germany market (2.5M searches/yr). The top 5 brands hold 47% of demand. Demand peaks in Jan–Oct–Nov–Dec. Verdict: Worth a look — 59/100.

Heizkörperthermostat: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -67.9% over the last 90 days and 2.7% of searches end in a purchase.

€2.4M

revenue / yr

Units sold / yr100K
Search volume / yr-67.9%2.5M
Conversion rate2.7%
Avg price€35.93

Who owns the niche?

The top 5 brands hold 47% of demand, so 53% of the market is open.

53%

open market share

Brands · sellers29 · 254
Top-5 product click share32%
Open market53%
Avg brand age49 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 54 products

Sponsored placement78%
New entrants (1y)9· 4 succeeded
Avg rating4.3★
Avg reviews2,587

Top Heizkörperthermostat products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.

€0€49K€97K€146K€195K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

29 falling

Sellers

254

Top-5 brand share

47%

Top 20: 95%

Top-5 click share

32%

Top 20: 75%

Open market

47%

  • Heimeier15%
  • Environ8%
  • Homematic IP8%
  • SONOFF8%
  • Oventrop8%
  • Bosch7%

Heizkörperthermostat demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume2.5MCVR2.7%Products54Brands29Top 5 Brands47%OOS Rate2.3%Rating4.3★Reviews2,587Avg BSR#45
200K150KPrime Day '24Spike '24Black Friday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 11.7×

Top Heizkörperthermostat search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • heizungsthermostat436K/yr
  • thermostat heizung465K/yr
  • heizkörperthermostat568K/yr
  • thermostat193K/yr
  • thermostate106K/yr
  • smart thermostat89K/yr
  • heizungsthermostat smart79K/yr
  • thermostatkopf51K/yr
  • thermostat heizung smart129K/yr
  • heizkörper thermostat54K/yr

What reviews say buyers love and hate about Heizkörperthermostat

What buyers mention most, as a share of all reviews.

What buyers love

76% of reviews
Montage/Installation17%

Easy zu installieren

Qualität insgesamt15%

Good product

beworben Vs Tatsächliches Produkt9%

Entspricht den Erwartungen

Preis-Leistungs-Verhältnis8%

Smartes Thermostat für Home Assistant zu einem sehr fairen Preis

Benutzerfreundlichkeit7%

Super easy zu steuern und ohne Abo

What buyers complain about

60% of reviews
Qualität insgesamt8%

Es ist sehr schade, dass ein eigentlich gutes Produkt wegen schlechter Materialqualität entsorgt werden muss

Funktionalität insgesamt8%

Funktion willkürlich und unzuverlässig

Konnektivität – insgesamt8%

Manchmal Verbindungsprobleme

Gesamtgröße7%

Etwas globig

Preis-Leistungs-Verhältnis6%

Teues Zusatzgerätz notwendig

Heizkörperthermostat return rate & reasons

Why buyers send it back, as a share of all return requests.

4.4%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Gesamtgröße
43%
2Kompatibilität – insgesamt
15%
3Funktionalität insgesamt
9%
4Konnektivität – insgesamt
9%
5Defekt Material/Teile
5%

Common Heizkörperthermostat questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Heizkörperthermostat 59/100 on Amazon Germany — Worth a look. The niche generates €2.4M/yr across 54 tracked products. 4 of 9 products launched in the last 360 days are still selling. Search demand moved -67.9% over the last 90 days.
Search demand for Heizkörperthermostat on Amazon Germany peaks in Jan–Oct–Nov–Dec, where the busiest month runs 11.7× the quietest.