온수기: when to buy in Korea — cheapest month and demand peak

온수기 demand is lowest in Aug and highest in Nov. Buy around Aug for the least competition; sellers prepare ads and stock before Nov. 12-month range 64.9p, year-to-year correlation 0.39 (irregular), last 12 months vs prior 12: -25.4%.

Overlay up to 3.

JanFebMarAprMayJunJulAugSepOctNovDecCheapest monthDemand peak
온수기8471676056435135478010091AugNov
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12-month demand calendar

Click demand over the last 36 months averaged by calendar month (max = 100).

Jan84
Feb71
Mar67
Apr60
May56
Jun43
Jul51
Aug35
Sep47
Oct80
Nov100
Dec91
Cheapest monthAugDemand peakNov
Range64.9pRepeats yearly0.39 (no)
YoY-25.4%Path디지털/가전 > 계절가전 > 온수기

36-month trend

202420252026

Buyers (last 12 months)

Categories men in their 50s buy most →

Age

10s0.1%
20s2.3%
30s11.8%
40s25.8%
50s32.8%
60+27.1%

Gender

Women38.9%
Men61.1%

Device

PC18.6%
Mobile81.4%

Other categories in this group

Data as of: 2023-10-01 ~ 2026-09-30 · NAVER Shopping Insight

How to use

1. Search a category

Type a product type to find it among 2,353 NAVER Shopping categories.

2. Read the calendar

The lowest month in the 12-month index is the time to buy; the highest is the time to sell.

3. Compare and save

Overlay up to 3 categories, download CSV or share the link.

FAQ

When is 온수기 cheapest to buy?

Aug, the lowest-demand month. Sellers compete harder in low months, so discounts and promotions increase.

When should sellers prepare?

One to two months before the Nov peak. Main buyers: 50s men, Mobile share 81.4%.

Data

NAVER DataLab Shopping Insight category click trend, monthly. Refreshed every month.

Index

36 months of clicks averaged by calendar month, scaled so the maximum is 100. Not an absolute comparison between categories.