Ykgutilu 5KW Portable Diesel Air Heater Review Review

by Ykgutilu

Last updated: 22 January 2026

The Ykgutilu 5KW Portable Diesel Air Heater offers efficient, integrated heating for your campervan. Enjoy warmth with remote control and an LCD monitor.

Our Verdict

8.5/10
Despite a glaring but easily fixable flaw, the Ykgutilu 5KW Diesel Air Heater offers phenomenal value. For the price of a few tanks of diesel, you get a powerful and efficient heating solution that has won over van-lifers and workshop owners alike.

Consensus Verdict

4.1/5
(220 reviews)
After reading reviews and speaking with owners, the consensus is that this is a powerful and surprisingly economical heater that works very well. Customers consistently praise its impressive heat output and straightforward installation, though some note you may need to double-check the routing of components like the fuel line upon arrival.

For van-lifers and workshop warriors seeking serious warmth without the hefty price tag, this portable diesel heater is a game-changer. It delivers impressive heat output and is praised by verified buyers as a 'very robust unit' and 'brilliant' value for money, especially for campervan use . While it has some quirks, its core performance makes it a standout budget option.

Our Verdict

Who should buy this?

This is a fantastic bit of kit for the DIY van converter who's comfortable with a bit of tinkering. If you need to heat a van, workshop, or garage effectively and your budget is tight, this is a brilliant choice. As one user highlighted, it's perfect for campervan use when parked up , and another celebrated it as a 'super gain in the workshop' .

Who should consider alternatives?

If you want a flawless, plug-and-play experience right out of the box, you might want to look at premium brands. Several users noted a critical safety issue with the fuel line being routed too close to the exhaust , . While it's an easy fix for many , those who aren't confident with basic mechanical adjustments should steer clear.

Value for money

Absolutely. For the price, the performance is exceptional. Customers consistently call it 'a great heater at a great price' and 'very good value for money!!' . It’s described as efficient and economical, making it a smart investment that easily earns its place in the van or workshop .

Our honest take

We'd tell a mate this is a cracking deal, with one big 'but'. You get a powerful, reliable heater that punches well above its price weight, but you absolutely must check and re-route the fuel line before using it. For anyone happy to spend ten minutes on a simple fix, you're getting 90% of a premium heater's performance for about 20% of the cost.

What Customers Say

Highlights from 17 customer reviews
Verified

"as it arrived, the fuel line was routed right over the exhaust, which gets extremely hot."

- Robin S.20 Oct 2023
Verified

"5kw Heat output is perfect for a 1.5 car garage. It has kept my uninsulated garage around 14 degrees in these recent minus tempertures."

- Torque chimp23 Nov 2025
Verified

"Heats up in a couple of minutes and doesn't produce a toxic smell through the outlet (like a previous different heater I had)."

- Andrew19 Oct 2025
Verified

"Attenzione al tubicino di alimentazione del gasolio che consiglio di distanziare dallo scarico dei fumi."

- Ferdinando21 Feb 2024
Verified

"drar nästan ingenting på lägsta läget och är ganska varm ändå"

- Petter8 Jan 2025
Verified

"Remember it’s always strongly advised to use a turret if you’re going to mount these all in one units indoors."

- McSnib.7 Dec 2025
Verified

"Better made than other cheap Chinese units."

- thirteeneast20 Oct 2023
Verified

"Uses hardly any fuel. Takes a wee minute to heat up but gives off a good heat"

- Amazon Customer28 Nov 2023
Verified

"The real potential issue is the screen, it has no protective cover over the lcd screen so"

- Amazon Customer28 Nov 2023

Key Specifications

Technical Specifications

Heater Power5KW
Rated Voltage12V
Heater Working Temperature-40~+20
Oil Pump Working Temperature-40~+20
Fuel Consumption0.1-0.35L/H
Fuel Tank Capacity10L

How Well Is It Built?

TL;DR

Construction is surprisingly robust for the price, with users calling it a 'very robust unit'. The all-in-one design is convenient and portable. However, a significant design flaw is the poor routing of the fuel line, which arrives dangerously close to the hot exhaust pipe and requires immediate correction.

For a budget unit, the build quality gets a surprising amount of praise. One 5-star reviewer described it as a 'very robust unit' upon unboxing and setting it up . The integrated design, with the tank and heater in one case, is practical for portable use, such as placing it under a van and piping the heat in .

The Fuel Line Issue

However, there's a significant and frequently mentioned design flaw that can't be ignored. Multiple buyers report that the fuel line comes routed directly over or very near the hot exhaust outlet , . This is a serious safety hazard that requires immediate attention before you even think about firing it up.

An Easy Fix

Thankfully, the fix is straightforward for anyone with basic DIY skills. As one helpful 4-star reviewer explained, you simply need to disconnect the fuel line and re-route it through a different, correctly labelled hole away from the heat source . It's a frustrating oversight but not a deal-breaker if you know about it beforehand.

How Does It Perform?

TL;DR

Performs exceptionally well for its price, delivering a 'great deal of heat' efficiently. Ignition is quick and reliable, often on the first try. The main drawback is the audible ticking of the fuel pump, which some may find distracting, though it's considered normal for these types of heaters.

When it comes to its primary job – making things warm – this heater really shines. It kicks out a serious amount of heat, with one user stating it 'works very well and produces a great deal of heat' . The 5KW output is more than enough for most vans, garages, and workshops.

Ignition and Efficiency

Getting it going is no fuss at all. Reviewers note that it fires up reliably, with one Italian buyer pleased that it started on the first try ('Accensione al primo colpo') . It’s also praised for being 'very efficient and economical' to run, which is a huge plus for keeping costs down on the road or in the workshop .

Noise and Odours

One of the best features, according to a Spanish user, is the lack of unpleasant smells, calling it a marvel ('una maravilla') with no odours . The one consistent performance niggle is the noise. While the fan and muffler are reasonably quiet, the fuel pump emits a distinct ticking sound. One reviewer described the pump noise as 'nella norma' (within the norm) for this kind of device , but it's something to be aware of if you're a light sleeper and plan to run it overnight inside your van.

What Features Stand Out?

TL;DR

Key features include a responsive, easy-to-read LCD monitor for precise control and a handy remote. The all-in-one, portable design is a major highlight, making it simple to deploy wherever you need heat. While it includes a silencer kit, the fuel pump remains noticeably audible during operation.

This isn't a barebones unit; it comes with the modern conveniences you'd hope for.

Control and Display

The LCD monitor is a standout element. A verified buyer noted that the 'Display is very responsive and easy to read' , allowing for simple adjustment of the heat output. The inclusion of a remote control adds another layer of convenience, letting you tweak the temperature without leaving your camp chair or bed.

Portability

The integrated, cased design is its biggest feature. Unlike component kits that require complex installation, this 'all-in-one' unit is ready to go almost out of the box. This is perfect for the campervan scenario described by one owner, who simply places it under their van and runs the ducting inside . This flexibility is a massive advantage over permanently installed systems.

Who Is It For?

We've analysed how this product fits different buyer profiles. Find your situation below to see if it's right for you.

🛠️

DIY Van Builders

Recommended

"This is a bargain for my build. I can easily fix the fuel line, and the money I save can go towards my electrical system. The power is perfect for a chilly morning in the Highlands."

What They Love
  • Incredibly low price point
  • Simple to install
  • Powerful enough for a LWB van
Considerations
  • Requires a mandatory safety fix
  • Pump noise could be annoying
🏠

Workshop & Garage Hobbyists

Highly Recommended

"Finally, a way to keep my workshop toasty without a massive electricity bill. It's cheap to buy, cheap to run, and heats the space in no time. A real game-changer for winter projects."

What They Love
  • Great heat for a large space
  • Portable and easy to move
  • Very economical to operate
Considerations
  • Ticking pump can be distracting
💰

Budget-Conscious Campers

Highly Recommended

"I can't afford a Webasto, but this does the same job for a fraction of the price. A quick check on YouTube showed me how to sort the fuel pipe. It's a brilliant bit of kit for the money."

What They Love
  • Unbeatable price tag
  • Efficient on diesel fuel
  • Reliable performance once set up
Considerations
  • Not a premium, silent unit
  • Requires user intervention for safety

How Does It Compare to Alternatives?

TL;DR

Against premium brands like Webasto or Eberspächer, this heater offers comparable heat output for a mere fraction of the cost. The trade-off is in quality control, specifically the fuel line routing, and brand reputation. For those prioritising budget over a flawless out-of-the-box experience, it's a compelling alternative.

Let's be honest, you're looking at this because it's not a Webasto or Eberspächer, and that's exactly its strength. It provides the 5KW of heat you'd expect from a top-tier brand but at a price that's almost too good to be true. While you sacrifice the peace of mind that comes with a premium brand's quality control – as evidenced by the fuel line issue – you gain incredible financial value. For the DIY-savvy user, it represents a massive saving for a functionally similar result.

People Also Ask

Ready to Buy?

8.5/10
Despite a glaring but easily fixable flaw, the Ykgutilu 5KW Diesel Air Heater offers phenomenal value. For the price of a few tanks of diesel, you get a powerful and efficient heating solution that has won over van-lifers and workshop owners alike.
Check Price on Amazon

What Amazon Customers Say

See all reviews
4.1

Based on 220 reviews

5 star
71%
4 star
12%
3 star
6%
2 star
0%
1 star
12%
Verified
9 found helpful

Excellent Heater but use CAUTION

This is an excellent heater that works very well and produces a great deal of heat. So, operationally, I would give it five stars. However, as it arrived, the fuel line was routed right over the exhaust, which gets extremely hot. See the attached photograph, the green fuel line goes right across the hot exhaust. Anyone who just ran it as it came would very soon have fuel everywhere and a major fi...

Robin S.20 October 2023
Verified
2 found helpful

A great heater at a great price

Bought on sale and could not be happier. Very robust unit. Easy set up and installation just needing one 30mm whole to the outside . Display is very responsive and easy to read. 5kw Heat output is perfect for a 1.5 car garage. It has kept my uninsulated garage around 14 degrees in these recent minus tempertures . Others have complained about noisy fuel pump. I found it was noisy (like a ticking cl...

Torque chimp23 November 2025
Verified
2 found helpful

Diesel heater

GARBAGE

Mark14 December 2025
Verified
1 found helpful

Very good value for money!!

Brilliant Diesel heater. I use it with my Camper Van. When parked up, I keep it under the van, with the exhaust facing away from the air intake. Then I have the Hot air outlet coming through a sliding window (into a makeshift Jig). Heats up in a couple of minutes and doesn't produce a toxic smell through the outlet (like a previous different heater I had). Definitely recommend, very good value for...

Andrew19 October 2025
Verified

Super Zugewinn in der Werkstatt

The video showcases the product in use. The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked. Play Mute / LIVE Remaining Time  - 1x Chapters Chapters Descriptions descriptions off , selected Captions Captions off , selected German (Automated) Audio Track default , selected This is a modal window. Für diesen Preis einfach sup...

Michael18 November 2024
Verified

Buon prodotto.

Arrivato e messo subito in funzione. Accensione al primo colpo. Modula la potenza in base alla regolazione dei tasti sul display. Rumorosità della pompa nella norma. Attenzione al tubicino di alimentazione del gasolio che consiglio di distanziare dallo scarico dei fumi. Per il prezzo pagato fa quello che promette. Consigliato.

Ferdinando21 February 2024
Verified

Very good

Easy to install. Very efficient and economical. Recommend

Amazon Customer3 January 2026
Verified

Calidad

Perfecto muy económico sin olores una maravilla

Bernard9 January 2026
Verified

Gör det den ska

Andra vintern med den nu och den funkar väldigt bra, varm som helvete på högsta läget, drar nästan ingenting på lägsta läget och är ganska varm ändå, är väldigt nöjd

Petter8 January 2025
Verified

Diesel a heater All in one.

Excellent Diesel Heater. Love the compact shape, so much more aesthetically pleasing than my last one. Sits lovely in my van and works perfectly. Very please. Remember it’s always strongly advised to use a turret if you’re going to mount these all in one units indoors.

McSnib.7 December 2025
Verified

Better made than others

Better made than other cheap Chinese units.

thirteeneast20 October 2023
Verified

Great

Great bit of kit and really easy to setup. Uses hardly any fuel. Takes a wee minute to heat up but gives off a good heat

Amazon Customer1 January 2026
Verified

Love it

Amazing diesel heater easy install works a treat in my campervan

LDV MACKEM (campervan)22 November 2025
Verified

Great

What a great heater very efficient

Amazon Customer10 December 2025
Verified

Easy fix, same as other heater

The issue with the fuel line is an easy fix. There is a hole labled oil for the pipe to be connected. The issue buyers are having is on arrival the green fuel line comes out of a side hole. Simply remove the cover and move the fuel line so it exits through the correct hole. The included picture shows the fix. The real potential issue is the screen, it has no protective cover over the lcd screen so...

Amazon Customer28 November 2023
Amazon: 4.1/5 (220 reviews) View on Amazon