Is 浄化槽ブロワー80 profitable to sell on Amazon Japan?

The niche generates ¥28.4M/yr across 16 tracked products. 90-day search growth is +8.6%. Flapen's verdict: Worth a look (54/100).

How competitive is the 浄化槽ブロワー80 niche?

8 brands and 97 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 87% of demand.

What do buyers complain about in 浄化槽ブロワー80?

Top complaints mined from reviews: コストパフォーマンス, 耐久性, 使用説明書/ユーザーマニュアル/トラブルシューティング. The return rate is 0.3%.

When does demand for 浄化槽ブロワー80 peak?

Demand peaks in Jul–Aug–Sep–Oct; the busiest month runs 2.8× the quietest.

What does it cost to enter the 浄化槽ブロワー80 niche?

Listings span ¥16845.61–¥31658.56; the average listing price is ¥22783.74 (sweet spot $15–$100). The average incumbent carries 266 reviews — the moat a new listing must climb.

浄化槽ブロワー80

Worth a look

Shows a $28.4M/yr market, but pricing outside the sweet spot ($22783.74 avg) keeps it on the watch list.

Market size

Incredible¥28.4M

¥28.4M/yr · 40K searches

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Review moat

Great265.5

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Okay60%

top-5 click share — leaders hold, buyers still browse

Conversion

Okay3.1%

search→purchase rate — share of searches ending in a sale

Growth

Okay+8.6%

90-day search growth — must beat 0% to launch

Brand share

Okay87%

top-5 brand share — brands hold most of the demand

Avg price

Bad¥22783.74

avg listing price — sweet spot $15–$100

Price range

Bad¥16845.61–¥31658.56

cheapest to priciest tracked listing — scored on the share inside $15–$100

Signals High Price

According to Flapen's Amazon Japan niche tracking, 浄化槽ブロワー80 is a ¥28.4M/yr Amazon Japan market (40K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Jul–Aug–Sep–Oct. Verdict: Worth a look — 54/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

浄化槽ブロワー80 market data

Units sold / yr: 1K–1K; avg 0–100/product
Revenue / yr: ¥22.8M–¥28.5M; units × avg price
Conversion rate: 3.1%
Avg BSR: #37
Page quality: 0%
Prime: 69%
Sponsored: 19%
Out of stock: 6.5%
Avg brand age: 98 months
Avg seller age: 178 days

Competition & brand share

The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 falling

Sellers

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

60%

Top 20: 100%

Open market

安永26%
テクノ高槻21%
フジクリーン18%
Nitto Kohki12%
浄化槽専用ブロワ10%
安永エアポンプ10%
Open — no brand owns it (2 brands, 3%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +8.6% search growth over the last 90 days.

Peak months: Jul, Aug, Sep, Oct · busiest ÷ quietest = 2.8×

Open Trend

Top 浄化槽ブロワー80 products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

フジクリーン(旧マルカ) 浄化槽ブロワ 80L/min EcoMAC80 (MAC80N MAC80R後継機種)

フジクリーン¥18126.094.5★265 rev

安永エアポンプブロワ EP-80GL 左バッキエアポンプ浄化槽用左散気

安永¥27058.234.4★51 rev

テクノ高槻ハイブロー XP-80

テクノ高槻¥16845.614.4★69 rev

フジクリーン工業(マルカ） UniMB80

浄化槽専用ブロワ¥25085.494.5★254 rev

日東工器メドーブロワ LA-80E 単独・小型合併浄化槽用ブロア

Nitto Kohki¥19039.334.4★432 rev

Newest

by launch date

安永エアポンプブロワ EP-80GL 左バッキエアポンプ浄化槽用左散気

安永¥27058.2351 rev

2y ago

安永エアポンプブロワ EP-80GR 右バッキエアポンプ浄化槽用右散気 EP-80ER後継品

安永エアポンプ¥26856.6665 rev

2y ago

大晃機械工業ダイアフラムブロワ緑 TIP-80F (JDK-80の後継機種) 浄化槽ブロワ―

大晃機械工業(TAIKO KIKAI INDUSTRIES)¥18534.3311 rev

3y ago

浄化槽用ブロアエアーポンプブロワ　TIP-80F 大晃世晃ダイアフラムブロワJDK-80/TIP-80後継機

大晃¥20906.712 rev

6y ago

安永エアポンプ AP-80G ブロワー浄化槽用オレンジ色 80L 100V AC 電源コード式水ポンプ

安永¥18118.56113 rev

8y ago

What buyers say about 浄化槽ブロワー80

What buyers praise and complain about, mined from review topics.

What buyers love

コストパフォーマンス18%

“コスパ最強”

騒音レベル17%

“静かです”

組み立て/インストール13%

“取付が簡単です”

耐久性10%

“後は耐久ですね。”

総合品質8%

“良い商品です”

使用の容易さ4%

“簡単に付け替えできる”

広告と実際の製品の違い4%

“仕事してます”

コンパクトさ3%

“サイズもコンパクト”

バランス/安定性3%

“安定の安永さん”

圧力2%

“小さな力良い風量”

What buyers complain about

コストパフォーマンス21%

“安い”

耐久性14%

“3年で壊れてしまいました”

使用説明書/ユーザーマニュアル/トラブルシューティング13%

“説明書が読みにくいかな。”

サイズ全体6%

“小さい”

広告と実際の製品の違い6%

“誤解を招くでしよう”

騒音レベル5%

“音が少し大きくなった様に思い”

排水3%

“家の浄化槽のポンプが結構古くてついに壊れて電源抜いてあります”

匂い3%

“ブロアが故障し悪臭がしていて、急いでいたのですが、Amazonで次の日に届き助かりました。1週間もしないうちに悪臭はなくなりました。”

総合品質2%

“電気代は80サイズのわりには少し安かったと思います。”

強さ2%

“構造の問題かな。”

Top return reasons

サイズ全体50%

互換性-全体17%

機能全体17%

耐久性17%

Common questions

Is 浄化槽ブロワー80 profitable to sell on Amazon Japan?: The niche generates ¥28.4M/yr across 16 tracked products. 90-day search growth is +8.6%. Flapen's verdict: Worth a look (54/100).
How competitive is the 浄化槽ブロワー80 niche?: 8 brands and 97 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 87% of demand.
What do buyers complain about in 浄化槽ブロワー80?: Top complaints mined from reviews: コストパフォーマンス, 耐久性, 使用説明書/ユーザーマニュアル/トラブルシューティング. The return rate is 0.3%.
When does demand for 浄化槽ブロワー80 peak?: Demand peaks in Jul–Aug–Sep–Oct; the busiest month runs 2.8× the quietest.
What does it cost to enter the 浄化槽ブロワー80 niche?: Listings span ¥16845.61–¥31658.56; the average listing price is ¥22783.74 (sweet spot $15–$100). The average incumbent carries 266 reviews — the moat a new listing must climb.