Mobile Heating for Military Applications
The Planar Arctic 4D-12 is built to provide consistent heat across various military scenarios. Whether you need to warm command posts, troop tents, depots, or protective structures, this versatile heater adapts to a range of field requirements.
Built for North American Conditions
Designed to endure the cold, humidity, and harsh weather typical of North America, the Planar Arctic 4D-12 excels in snowy landscapes and freezing winter conditions, making it an ideal choice for military operations in these environments.
Top-Quality Construction
Crafted with premium materials and components, the Planar Arctic 4D-12 is built for durability and reliability in challenging military settings. Its robust design ensures long-lasting performance, withstanding wear and tear in demanding situations.
Versatile Heating Solution
This portable air heater is not limited to a single purpose. It effectively heats a variety of spaces, from parked tanks and command posts to medical tents, field kitchens, crew shelters, and more. No matter the scenario, you can rely on this heater to deliver consistent warmth.
User-Friendly Design
The Planar Arctic 4D-12 is portable and easy to transport, offering military personnel the flexibility to move the heater as needed. Its user-friendly features make operation straightforward, even in tough conditions.
Why Choose the Planar Arctic 4D-12 Air Heater?
High Quality: The only multifunctional air heater/emergency heater in the North America, meeting Canadian and European quality standards.
Developed for Demanding Applications: Engineered for efficiency and safety, ideal for rescue services, civil security, military operations, and discerning consumers.
Reliable Partner: Trusted by the US and Canadian military since 2015.
Advanced Technology: North American standards are maintained in both burner technology and electronic components.
Certified: CE-approved for safety and performance.
Ultimate Diesel Heater for Special Ops
Quick one-person, 5-minute set-up.
Operates on JP-8, diesel, or kerosene and 12V DC or 110/240V AC electrical power.
Note: Electrical power is used only to run the fuel pump and blower fan.Equipped with a silencer and air intake filter.
The attached 2-gallon fuel tank allows for 14-50 hours of operation.
Capable of high-altitude operation at 9,800 ft and higher.
No exhaust gases/carbon monoxide are mixed with the heated air.
The ignition source is kept outside of the heated space for additional safety.
Does not require regular maintenance.
Operates at extreme temperatures: -50°F ( -45.5°C)
No exhaust gases/carbon monoxide are mixed with the heated air.
The ignition source is kept outside of the heated space for additional safety.
OUR LATEST ARTICLES
At Planar, we don’t just sell portable diesel heaters – we provide you with the knowledge to get the most out of them. Check out our blog for in-depth articles, tips, and guides on how to use, maintain, and get the best performance from your portable diesel heater.
Cheap vs Expensive Portable Diesel Heaters
Words and photos from 4wd talk When it comes to overlanding or off-grid camping, having a reliable heating system can be the difference between a comfortable trip and a [...]
HCalory 5kW or Planar 4kW Portable Diesel Heater?
When it comes to staying warm during overlanding, camping, or off-grid adventures, having a reliable diesel heater can make all the difference. But with so many options on the [...]
Best Camping Accessories of 2025: Planar Heaters 4kw Portable Diesel Heater
Words and photos from 4wd talk The Planar Heaters 4kw Portable Diesel Heater is hands down one of the best camping accessories of 2025. Whether you’re tackling frigid winter [...]
What Our Clients Are Saying
Bought a diesel heater from planar recently. Did a trip from Harrison to Williams lake and used it a few times on colder nights. This will definitely extend our camp season to year round!
Dave Diersch
05:43 27 May 24
In 2022, I installed an Autoterm water heater on our boat, it was a custom installation but when done worked exactly as I had hoped. The component design and construction of the heater is impressive, and the expertise and service provided by Dmitry was first class.My old Espar air heater recently failed, so back to Dmitry for a new Autoterm 4D air heater. Same experience, Dmitry’s recommendations were greatly appreciated.If you need water or air heating, Planar and Dmitry should be your first call.
Colin Hunt
21:40 07 Jan 23
The folks and the product they sell are amazing. Ordered a portable Planar heater for our boat and it was a great experience from the online order to receiving the heater. Only took a few days to get to Nanaimo and the heater works as it should. Affordable, Great Customer Service and Flawless end-to-end order to receive processes.
Marc Boyd
16:17 27 Oct 22
Recently had a heater installed in my aluminum boat. Can't say enough about Dimitri and crew. The installation was immaculate, quick, and they left my boat cleaner and tidier than when they started. It is such a nice change to deal with a marine services outfit that knows exactly what they are doing, and take so much pride in their work - unfortunately, that is a rare combination to find these days. If you are looking for a boat heater, in my opinion, you'd be crazy to go anywhere else!
roy tanami
14:23 19 Oct 22
I got a Planar Gasoline Heater installed and I can’t be more satisfied. Very friendly staff and what’s more important, they are not try to sell you things you don’t need. Dimitri is very knowledgeable and his job is very “details oriented”. I’m very picky on my van and the job they have done is outstanding. I highly recommend this company.
MilesInMyBoots
14:20 14 Apr 22
I replaced our mid 80’s Espar D7 on our trawler with a Planar 9D six months ago. It was an easy re & re. The heater works great! Very pleased with quality and performance.
KS
04:38 15 Feb 22
Bought a heater from these guys 4-5 years ago, did have an issue with the heater only after not using it for a year then turning it on, call them up, they quickly figured it out, due to the code, nothing to do with the product at all, just ended up being dirty fuel on my part, cleaned it out and it works beautifully like when I got it, will be getting a hydronic heater from soon, and I have been telling everyone that ,this company and product is wonderful.
victor antunes
22:54 07 Dec 21
After 3 years of trouble free use my Planar diesel heater talked back to me this past weekend with an Error code 15. I looked up the code (basically a battery issue) and it just didn't make sense as my batteries are almost new and I have a very reliable new Victron battery monitor. I contacted Sergei in the Canada office and he wrote back immediately asking if the unit had been installed directly to the battery. It had not. Instead my installer ran it through a circuit breaker. He replied that the installation directions say to wire it direct to the battery. I did as Sergei suggested and the unit started and ran perfectly. The issue turned out to be a ground situation that prevented the unit from firing up. Thank you Planar and Sergei for outstanding customer service, even after 3 years. Love my Planar!
Michael Guelker-Cone
01:52 07 Oct 21
Outstanding customer service! Thank you very much!!!
Simon Winchenbach
20:17 06 Oct 21
Dmitry was referred to me by another friend that had a diesel heater installation and highly recommended him. After an initial consult with Dmitry he made a recommendation and we proceeded with the installation. Everything was done to the highest of expectations and Dmitry was very professional. I would highly recommend this company based on our experiences.
Ed Lingel
03:57 20 Sep 21
Great place to buy diesel heaters. Would recommend them to my friends! Good service and customer support.
Dmitry Jonkier
17:02 02 Apr 21
Great place to buy diesel heaters for a boat or your truck. You can use it even when go camping in winter. Customer service is a top notch. Would recommend them A+++
SEO Growers
00:46 24 Feb 21
I have now been using the heater extensively for nearly two seasons and, aside from some technical issues using the digital display, I have to give them a shoutout for doing fantastic work that has stood up to some serious wave pounding and constant use.I have never run anything but clear kerosene in my Planar 44D and the only modification I did to their installation was to wrap an extra layer of exhaust warping around the hot exhaust pipe to keep any items that might come into contact from burning.After getting all sorts of maintenance and installation work done on my boat from various technicians and shops I have come to very much appreciate good workmanship that stands up to hard use for over a year, add to this that Dimitry has always been available to answer questions and provide support, even when it's by text on a Sunday night and I can say that I am an extremely happy customer!
A Allan
03:14 19 Feb 21
We are on year 3 with our Planar 2D heater and it always performs flawlessly. We’ve been in -27*C and with the heater it keeps the van warm and dry. Highly recommend them not just for a good product but especially their warranty and local support.
Jesse Farsang
18:06 25 Jan 21
I had a lot of questions for Dmitry before purchasing the Planar portable heater and he was extremely helpful. This portable heater is really well built and is a game changer for us in terms of allowing us to camp in the winter. Also an added benefit of the dry heat pumping into the rooftop tent was no condensation in the tent, which is awesome! I would recommend getting it with the muffler as it greatly reduces exhaust sound from the heater. We love it and really appreciate the great support from Dmitry thus far.
RG Seattle
02:51 24 Nov 20
I've owned my Planar heater now for 4 years and have never had an issue with it. I use my boat year-round and the heater keeps the cabin warm and dry. There has been no corrosion of the parts despite being used in the salt water environment. I did the installation myself. Sergey gave me advice on the parts and tools I would need. A great product at a great price and a knowledgeable, friendly staff. Highly recommend.
Jeff Radom
16:08 15 Feb 20
Great heater! Totally changed winter sailing for our family. Never had a problem.My only complaint was that the controller was difficult to figure out, but they have since changed it and the new one is intuitive........Ok, a year or so later, I have swapped out the old control switch and put the new one in. Now it's totally intuitive: push the 'on' button, and dial the heat up or down. Ahhh! That's better.As for the heater, it's still perfect. happy sailor.
Rory MacIntosh
04:06 10 Feb 20
Great service. Very happy with their communication.
Kattia Chandler
00:46 11 Dec 19
I had a 9D installed on my boat last january. the heater has run flawlessly since.. We use it a lot..Several things made me decide to go with a planar installation vs some of the other brands available. One was the initial cost. Less expensive then the others. Two, and this was a big big selling point, they provide installation and service ... the installation, A week after ordering A crew came out and did the install in one day, they arrived 10 minutes before promised time and stayed till the job was done. The service, they come out to the boat!!!! Awesome !!!!. I just had the unit serviced before heading out for another season. Demitre arrived inside a week, changed a fuel screen and filter.. Checked the rest out and an hour later ready to go... I give this company and the employees 5 stars, and highly recommend them and their product ..
Hans Lammers
01:20 07 Dec 19
I replaced my Espar 5WB Hydronic Heater with a Planar 5S Diesel Heater on the bridge of our 48 Tollycraft. Serge and Dimitri were extremely helpful in providing enough information and guidance so I could install the unit myself even though I have never installed one before. Dimitri even installed the Planar Heater in my Espar Box for me at their shop in Surrey. The only difficulty I had was the digital controller instructions which could be better, The Planar heater kit provides everything needed for installation.
Cec Sampert
14:46 25 Oct 19
All my questions were answered quickly and precisely. The DIY install was straight forward. When I had a couple questions these gentlemen were EXTREMELY HELPFUL. My sailboat now has a SAFE heating system that can work off a timer and provide dry heat. I Love it.
scott wallace
14:17 23 Oct 19
They were able to support us with our leaky hot water planar 2D heating & hotshower system in our campervan (champ_the_van on instagram), with their great knowhow of these systems and Sergejs experience with engineering in general. The important thing is not that they could help us, it is the way how they did it- with a lot of patience with us unexperienced guys and good instructions and tipps for further issues on our long trip. so grateful to get support from real pros and superfriendly humans. Could warmly recommend to aks them for any needs or issues with planar systems!!
Tobias Gantenbein
22:25 06 Jul 19
Dmitry did an awesome install on out 40' Bayliner. So glad I didn't tackle the job myself. The heater keeps us nice and toasty on cooler days. No regrets on this diesel heater.
Lees69camaro .
21:44 05 Jul 19
Dmitry did an awesome install on out 40' Bayliner. So glad I didn't tackle the job myself. The heater keeps us nice and toasty on cooler days. No regrets on this diesel heater.
Lees69camaro
21:44 05 Jul 19
Attended the Boat Show last weekend and was really impressed with Planar Diesel Heater products. Just bought Diesel Air Heater Planar 44D-12 and really happy with the purchase! Really appreciate quick response & overall professionalism! Will suggest to all who's looking for a authentic diesel heater for your boat or truck. thnx
Christian Langstrom
19:03 19 Feb 19
Attended the Boat Show last weekend and was really impressed with Planar Diesel Heater products. Just bought Diesel Air Heater Planar 44D-12 and really happy with the purchase! Really appreciate quick response & overall professionalism! Will suggest to all who's looking for a authentic diesel heater for your boat or truck. thnx
Christian Langstrom
19:03 19 Feb 19
I purchased one of these heaters awhile back while doing a refit. I installed the unit myself, after the owners explained and walked me through the whole system. The DIY guy will appreciate this type of knowledge and explanation. (They’re there to help)We did have a glitch with the heater after Aprox 30hrs run time, I called them and they did everything possible over the phone on a Friday afternoon to troubleshoot this unit , after 5 phone calls and everyone scractching there heads, I took the heater to there shop.With in 2 minutes of walking in the front door , they had my heater on test bench trying to sort things out....(side note, this bench was set up perfect , designed not to waste there time or mine ), after some simple tests the guys at Planar discovered the computer was the glitch, these guys have every part in stock, at there fingertips and within 20minuites my heater was going back together. I believe any product can have a glitch for one reason or another it’s rare and random, but when it comes to Planar heaters if a glitch does happen these guys will get you up and running fast and hassle free.This is a five star heater with a five star price tag!!!!But if you find yourself needing assistance this is a ten star service company that stands behind there products.Dan Kent
Dan Kent
16:14 16 Nov 18
Super happy with the install on our salmon fishing charter boat. They went above and beyond to make sure every detail was taken care of! Even a vent in the bathroom. They were on time and on budget. Looking forward to winter fishing! Thanks Guys! Jeff and Jason. Bon Chovy Fishing Charters
Jason A
04:31 08 Nov 18
Great product. I love it. Also - they did what they said they would do, when they said they would do it, for the price they said it would cost. So I would choose them every time.
Murray Goldberg
17:53 07 Nov 18
Rented a portable heater for a night from Planar. It was rainy and relatively cold outside, but warm and cozy in my tent.
Dmitrii Konkov
17:42 12 Oct 18
I asked my local marine mechanic about a diesel heater for my boat and he recommended I talk to these guys. I’m glad I did, We had our heater installed about a month ago.Great service, great heater, great price and the installation was done as if it were factory installed. Highly recommend this company.
dave fuller
07:35 09 Aug 18
I purchased a Diesel Air Heater Planar 44D-PU5 from Planar Marine & Truck Diesel Heaters back in summer last year. So far I'm really happy with the product & the installation was easy. My other friend bought similar diesel heater from China & it broke in couple of months but the worst part there's no warranty or prove it's made directly from Planar. Never buy fake "Chinese" heaters from Ebay or amazon. Make sure you're buying legit product. Worth every cent. Thank you Planar for the product & I'm looking forward to buying more from you.
Alex Dwight
14:45 03 Aug 18
Recently bought a planar diesel air heater from Planar & really happy with the purchase. The product is 100% legit 7 authentic. Installation was easy & work really smooth on my boat. Thank you team from Planar Heaters!
Jaycob Ewart
17:47 30 Jul 18
I recently bought Diesel Air Heater PLANAR 8DM-12v with PU5 controller & just installed it into my boat. I've never felt so satisfied with the purchase! I strongly recommend their products & beware of the Chinese made cheap heaters from EBay or Amazon. Spend a little bit more & you will totally see the difference!!! Thank you again Planar Marine & Truck Air Heaters for quick response & perfect diesel heater. Will totally order more in the future!
Mark Ellis
01:58 16 Jul 18
Bought Diesel Air Heater PLANAR 2D-12 a few months back & decided to write the review. I'm really satisfied with the product & service that Planar Marine provided to me. Whoever thinks that buying a diesel air heater from China you can save money, just don't. I've made that mistake myself & learned my lesson. If you are looking for a high quality diesel or engine heater for your truck or marine boat, Planar Marine & Truck Air Heaters is the right place for you.
Bob Chandler
16:01 09 May 18
