Bunk Heater for Semi Truck
FailDemand is soft, at -70.9% this quarter, so Bunk Heater for Semi Truck is a Fail.
- Flapen Score
- 43 / 100Ranks 5,360 of 7,287 Automotive niches · −6 vs the category median of 4943
- Market size
- $100K/yr48K searches / yr
- 90-day growth
- -70.9%search demand this quarter
- Competition
- 47%top-5 click share · 14 brands · 24 sellers
Flapen Score
Bunk Heater for Semi Truck against its category
The dotted line is the Automotive average. Past it, Bunk Heater for Semi Truck is stronger. Inside it, weaker.
Market
The Bunk Heater for Semi Truck market on Amazon at a glance
Shoppers on Amazon United States searched for Bunk Heater for Semi Truck 48K times last year and spent an estimated $100K. The top 5 brands take 79% of clicks. Demand peaks in Jan–Oct–Nov–Dec. Flapen scores it 43 out of 100, a Fail.
01 · Demand
An estimated 0.5% of those searches ended in a purchase.
Shoppers searched for this 48K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.5% of those searches ended in a purchase. Searches in the last 90 days moved -70.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $100K a year.
- Searches, last 12 months
- 48K
- Growth, 90 days vs prior 90
- -70.9%
- Conversion, latest week
- 0.5%
- Market size, estimated
- $100Ka year
- Peak month
- November14.9× the quietest month
- Top search term
- diesel heater 2kw10K searches a year
02 · Price
A sale here is worth $400.97.
Listings sell for $400.97 on average, from $77.85 to $1753.59. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At $400.97 that is $0 to $40K a year per listing.
- Average price
- $400.97above the $15 to $100 sweet spot
- Price range
- $77.85–$1753.59
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$40K
- Returns
- 0.6%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
76% of listings pay for placement with sponsored ads. 62% ship with Prime. On an average day, 21.5% of listings are out of stock. The average listing ranks #1,079 within Engine Cooling & Climate Control. It carries 135 reviews at 3.99 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 76%
- Prime listings
- 62%
- Out of stock, average day
- 21.5%
- Average rank
- #1,079in Engine Cooling & Climate Control
- Average rating
- 3.99 starsAmazon United States average 4.42 stars
- Average reviews
- 135per listing
- Listings tracked
- 29
04 · Newcomers
5 of last year's 8 launches cleared the first-year sales bar.
8 products launched here in the last 12 months. 5 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 28 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 8
- Successful launches
- 5Amazon's first-year sales bar
- Average brand age
- 28 months
Products
Top Bunk Heater for Semi Truck 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 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Eberspacher Espar Airtronic Heater Kit AS3 D2L (Diesel) 12V Upgraded Version of The S2 D2
- Price
- $1312.92
- Rating
- 4.2/5
- Reviews
- 31
- Age
- 3y ago
VEVOR 8KW Diesel Heater Parking Heater with Automatic Altitude Adjustment Max 18045 ft Bluetooth App Control Diesel Air Heater Remote Control and LCD for Car SUV Trailer Camper Van Boat Garage
- Price
- $113.24
- Rating
- 4.2/5
- Reviews
- 352
- Age
- 2y ago
OBAKL Diesel Heater 2KW Aluminum Housing Diesel Air Heater 12V High Altitude Parking Heater with Talking LCD Controller for Trucks Campers RVs and Boats
- Price
- $173.33
- Rating
- 4.4/5
- Reviews
- 17
- Age
- 10mo ago
VEVOR Diesel Heater 2KW 12V/24V All in One Diesel Air Heater with Bluetooth APP Control Remote Control and Display Screen CO Alarm Portable Fast Heating for Vehicles RVs Trucks and Outdoors
- Price
- $130.66
- Rating
- 3.6/5
- Reviews
- 62
- Age
- 5mo ago
WAYSKA Diesel Heater 12V 15L Tank Diesel Air Heater 5KW Muffler Diesel Parking Heater with LCD Monitor & Remote Control for Trucks Trailer Boat and Motor-Home
- Price
- $173.19
- Rating
- 4.0/5
- Reviews
- 157
- Age
- 5y ago
Trending
estimated 90-day click momentum
OBAKL Diesel Heater 5KW Aluminum Housing Diesel Air Heater 12V High Altitude Parking Heater with Talking LCD Controller & 15L Tank for Trucks Campers RVs and Boats
- Price
- $190.04
- Rating
- 4.3/5
- Reviews
- 17
- Age
- 10mo ago
Orion Motor Tech 5kW Diesel Heater 12V 24V All in One Diesel Air Heater 1.3 Gal Tank with CO Alarm Auto Shutoff Compatible with Car Truck RV Camper Boat Not an Engine Part
- Price
- $92.92
- Rating
- 4.3/5
- Reviews
- 41
- Age
- 9mo ago
VEVOR Diesel Heater 2KW 12V/24V All in One Diesel Air Heater with Bluetooth APP Control Remote Control and Display Screen CO Alarm Portable Fast Heating for Vehicles RVs Trucks and Outdoors
- Price
- $130.66
- Rating
- 3.6/5
- Reviews
- 62
- Age
- 5mo ago
Happybuy Diesel Air Heater 12V 2KW with Bluetooth & LCD Display for Car Bus RV
- Price
- $145.88
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1y ago
VOYOCHT Diesel Heater 5KW Aluminum Housing Diesel Heater 12V Fast Heating Diesel Parking Heater High Altitude with 15L Fuel Tank for Trucks Trailers Boats RVs and Motor-homes
- Price
- $171.67
- Rating
- 3.0/5
- Reviews
- 3
- Age
- 11mo ago
Newest
by launch dateVEVOR Diesel Heater 2KW 12V/24V All in One Diesel Air Heater with Bluetooth APP Control Remote Control and Display Screen CO Alarm Portable Fast Heating for Vehicles RVs Trucks and Outdoors
- Price
- $130.66
- Rating
- 3.6/5
- Reviews
- 62
- Age
- 5mo ago
5KW Diesel Heater 10L HBU1S Parking Diesel Air Heater Fast Heating 12/24V with Bluetooth App Control Automatic Start and Stop Multiple Timed Settings Altitude Mode for RV Garage 2025 Upgraded
- Price
- $91.49
- Rating
- 4.2/5
- Reviews
- 12
- Age
- 8mo ago
Orion Motor Tech 5kW Diesel Heater 12V 24V All in One Diesel Air Heater 1.3 Gal Tank with CO Alarm Auto Shutoff Compatible with Car Truck RV Camper Boat Not an Engine Part
- Price
- $92.92
- Rating
- 4.3/5
- Reviews
- 41
- Age
- 9mo ago
Eberspcher Espar Airtronic M3 D4L (Diesel) 12V Heater Kit Upgraded Version of The M2 D4L
- Price
- $1753.59
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 9mo ago
OBAKL Diesel Heater 2KW Aluminum Housing Diesel Air Heater 12V High Altitude Parking Heater with Talking LCD Controller for Trucks Campers RVs and Boats
- Price
- $173.33
- Rating
- 4.4/5
- Reviews
- 17
- Age
- 10mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 47% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 rising
Sellers
24
Est. top-5 brand share
79%
Top 20: 100%
Est. top-5 click share
47%
Top 20: 88%
Open market
16%
- Eberspächer26%
- VEVOR26%
- OBAKL12%
- WAYSKA10%
- Fiberfly5%
- LF Bros5%
- Open — no brand owns it (8 brands, 16%)
Demand
Bunk Heater for Semi Truck search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 14.9×
Search terms
Top Bunk Heater for Semi Truck search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- diesel heater 2kw10K/yr
- espar diesel heater9K/yr
- bunk heater for semi truck14K/yr
- diesel heater 5kw7K/yr
- eberspacher diesel heater3K/yr
- diesel bunk heater for semi truck3K/yr
Reviews and returns
What reviews say buyers love and hate about Bunk Heater for Semi Truck
We read the reviews and the return reasons for every product selling here.
“Died after 2 months”
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.
17 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Bunk Heater for Semi Truck 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