Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Compare

Jacgood 5KW Diesel Air Heater All in One vs LF Bros 5KW Diesel Heater

Both are 5 kW all-in-one diesel air heaters with 12V power, so the choice comes down to controls, materials and certification. The LF Bros N3 is the stronger pick for most buyers: it adds a remote, a programmable timer, a 5L tank and ECE R122/CE certification, and its 301 stainless combustor should hold up better over years of use. The Jacgood is a simpler, lighter unit with a 4.7 rating from 109 owners and a stated 100% combustion rate, but it lists no remote, no timer and no certification. Buy the Jacgood only if you want the most basic all-in-one box and don't need remote control.

  • Choose the Jacgood if you want a plain all-in-one diesel heater with a strong owner rating and no need for a remote or timer.
  • Choose the LF Bros N3 if you want remote control, a programmable timer, a stainless combustor and ECE R122/CE certification for a vehicle build.

Prices

  • Jacgood 5KW Diesel Air Heater All in One: $89.99 at Walmart (checked today)
  • LF Bros 5KW Diesel Heater: $229.99 at Amazon (last seen Nov 9)
  • Difference: the Jacgood 5KW Diesel Air Heater All in One is $140.00 cheaper than the LF Bros 5KW Diesel Heater at the latest prices (Nov 9 and Nov 10)
Jacgood
Jacgood 5KW Diesel Air Heater All in One, Fast Heating, for RV Truck, Boat, Bus, Car Trailer, Motorhomes, Caravans

Jacgood 5KW Diesel Air Heater All in One

Jacgood 5KW Diesel Air Heater All in One, Fast Heating, for RV Truck, Boat, Bus, Car Trailer, Motorhomes, Caravans

4.7(109 ratings)
$89.99at WalmartChecked 5 h ago
See all prices and details
Visit Walmart
Pros
  • High owner rating of 4.7 from 109 ratings
  • Compact all-in-one form that is easy to move and install
  • Stated 100% combustion rate and low fuel use of 0.1–0.24 L/h
  • Works down to -40°C
Cons
  • No remote control or timer listed
  • No CE or ECE certification stated
  • Combustor material not specified
  • Tank capacity not stated
LF Bros
LF Bros 5KW Multi-Voltage

LF Bros 5KW Diesel Heater

LF Bros 5KW Multi-Voltage

$229.99at AmazonChecked Nov 9
See all prices and details
Visit Amazon

As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Remote control and programmable on/off timer
  • 301 stainless steel combustor resists corrosion and heat
  • ECE R122 and CE certification suits vehicle installs
  • 5L tank with leak-proof cap and 12V/AC power options
Cons
  • Heavier at 10.4 kg net
  • No owner rating data to judge reliability
  • Fewer published temperature range figures

What separates them

Jacgood 5KW Diesel Air Heater All in OneLF Bros 5KW Diesel Heater
ControlsManual temperature preset, no remote listedRemote control plus programmable on/off timer
Combustor materialMetal body, material not specified301 stainless steel combustor in an aluminium body
CertificationNone listedE49 (ECE R122) and CE
Fuel tankNot stated in the listing5L integrated tank with leak-proof cap
Heat output5 kW, working range -40°C to 80°C5 kW, 4,700–17,000 BTU
Power input12V DC only12V DC and AC power types
Weight and sizeAbout 6x15.4x16.3 in, lighter build13.6x6x15 in, 10.4 kg net
Owner feedback4.7 out of 5 from 109 ratingsNo rating data given

Price history

$229.99$110.99
Nov 5Nov 10
  • Jacgood 5KW Diesel Air Heater All in One: lowest $110.99 on Nov 10 at Amazon.
  • LF Bros 5KW Diesel Heater: lowest $189.99 on Nov 5 at Amazon; $229.99 on Nov 9.

Prices at every store

Jacgood 5KW Diesel Air Heater All in One

  • WalmartNew

    In stockSold by JacgoodReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $89.99Free shippingChecked 5 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $110.99Free shippingChecked 5 h ago
    Visit Amazon
All 2 stores and price history →

LF Bros 5KW Diesel Heater

  • eBayNew

    In stockSold by harmoniq9

    $236.87Free shippingChecked Nov 9
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $229.99Free shippingChecked Nov 9
    Visit Amazon

Also available at

  • eBayCheck price at eBay

Store links may earn us a commission.

All 2 stores and price history →

Specs compared

SpecJacgood 5KW Diesel Air Heater All in OneLF Bros 5KW Diesel Heater
actual_colorBlack—
colorBlack—
size15.3x39x41.5cm (6x15.4x16.3")—
Fuel Type—Diesel
Heat Output—4,700–17,000 BTU
Heat Source—Diesel
Heating Capacity—5KW
Heating Method—Air Diesel Parking Space Heater, Air Diesel Hea…
Heating Highlights—Off-grid heat
Voltage—12V
Power Type—DC, AC
Depth—6 in
Show all 32 specsShow fewer specs
SpecJacgood 5KW Diesel Air Heater All in OneLF Bros 5KW Diesel Heater
Dimensions—13.6" x 6" x 15"
Height—15 in
Width—13.6 in
Material—Aluminium (body), 301 stainless steel (combusto…
Timer—Yes (programmable on/off timer)
Remote Control—Yes
Suitable Location—Shop, Garage, Home
Vehicle Type—Topper, Flatbed build, Modular truck topper
Safety Highlights—Leak-Proof Fuel Tank Cap
Finish

What reviewers say

Jacgood 5KW Diesel Air Heater All in One

  • 4.7 / 5109 ratings

Owners rate it highly overall, with most praise going to fast heat output and the compact all-in-one layout. Complaints center on pump ticking, controller quirks and the care needed to install the exhaust safely.

What people mention
  • Heat outputPraisedOwners say it warms a van or truck cab quickly even in freezing weather.
  • SizePraisedThe all-in-one box fits into tight spaces and is easy to relocate.
  • Pump noiseCriticisedThe fuel pump ticking is audible inside a quiet cabin, especially at night.
  • SetupMixedInstallation is straightforward for some, but the controller and manual confuse others.

Questions and answers

Which is better for a campervan or truck cab?
The LF Bros N3, mainly for its ECE R122 certification and remote timer, which matter in a vehicle. The Jacgood works too but lists no certification.
Which one lasts longer?
The LF Bros N3 has the edge on paper with a 301 stainless steel combustor and a sandblasted aluminium body. The Jacgood gives no combustor material, so long-term wear is harder to judge.
Do I need a remote and timer?
If you want to start the heater before you get in or run it on a schedule, the LF Bros N3 is the one. The Jacgood relies on its panel temperature preset.
Is the Jacgood enough for a small space?
Yes. Both put out 5 kW, and the Jacgood's compact size suits tight installs. You give up remote control and certification.
Is the LF Bros worth stepping up to?
For a vehicle build, yes. The remote, timer, stainless combustor and ECE/CE marks are real functional gains over the Jacgood's basic package.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

More comparisons

  • Jacgood 5KW Diesel Air Heater All in One, Fast Heating, for RV Truck, Boat, Bus, Car Trailer, Motorhomes, Caravans vs VEVOR Diesel Heater, 8KW, DC 12V/24V, Portable Diesel Air Heater with Remote Control and LCD Screen, Fast Heating Low Noise, 2.6 Gal Large Fuel Tank for Vehicles, Vans, RVs, Campers, and Trucks
  • Gewna 8KW All-in-One Diesel Air Heater with Multi-Voltage Support (12V/24V/110V/240V) & LCD Remote - Fast 7L Parking Heater for RV, Home, and Car vs Jacgood 5KW Diesel Air Heater All in One, Fast Heating, for RV Truck, Boat, Bus, Car Trailer, Motorhomes, Caravans
  • VEVOR Diesel Heater, 8KW, DC 12V/24V, Portable Diesel Air Heater with Remote Control and LCD Screen, Fast Heating Low Noise, 2.6 Gal Large Fuel Tank for Vehicles, Vans, RVs, Campers, and Trucks vs LF Bros 5KW Multi-Voltage
  • Gewna 8KW All-in-One Diesel Air Heater with Multi-Voltage Support (12V/24V/110V/240V) & LCD Remote - Fast 7L Parking Heater for RV, Home, and Car vs LF Bros 5KW Multi-Voltage

Buying guides that pick them

  • Best portable diesel air heaters for vans and RVs
—
Sandblasted
Form—All-in-One
Design Highlights—Compact Design
Quantity—1
Rated power—5KW
Net weight—10.4kg
Gross weight—14kg
Package dimensions—415x 402x 378mm
Model—N3
Certification—E49(ECE R122) CE
Tank capacity—5L