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🔥 Stay warm, stay unstoppable — heat that moves with you!
The Sengoku HeatMate HMC-23K is a cordless, portable kerosene heater delivering a robust 23,500 BTU output to heat up to 1,000 sq ft. Designed for both indoor and outdoor use, it offers up to 12 hours of efficient heating on a single 1.9-gallon fuel fill. Safety features include automatic shut-off, tip-over protection, and safety grills, while user-friendly controls like push-button start and automatic ignition make operation seamless. Trusted for over 65 years, Sengoku’s HeatMate is the go-to solution for reliable, portable warmth in homes, garages, basements, and camping.









| ASIN | B016Q4YU4K |
| Best Sellers Rank | #517,720 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2 in Indoor Kerosene Space Heaters |
| Brand | HeatMate |
| Brand Name | HeatMate |
| Color | White |
| Customer Reviews | 4.4 out of 5 stars 895 Reviews |
| Form Factor | Pedestal |
| Fuel Type | Kerosene |
| Global Trade Identification Number | 00795561922341 |
| Heat Output | 22300 Degrees Fahrenheit |
| Heating Coverage | 1000 sq ft |
| Heating Element | Kerosene |
| Heating Method | Convection |
| Included Components | Sengoku HeatMate 23,500 BTU Kerosene Heater |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Item Dimensions D x W x H | 23"D x 19"W x 20"H |
| Item Type Name | Sengoku HeatMate 23,500 BTU Kerosene Heater, Portable Convection Heater, 1000 sq ft |
| Item Weight | 27 Pounds |
| Manufacturer | Heat Mate |
| Model Number | HMC-23K |
| Mounting Type | Stand alone |
| Part Number | HMC-23K |
| Power Source | kerosene |
| Recommended Uses For Product | Garage |
| Room Type | All |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | Overheat Protection |
| Special Features | Overheat Protection |
| UPC | 795561922341 |
| Unit Count | 1.0 Count |
| Warranty Description | Warranty |
S**E
Reliable Heat for Cold Sheds and Garage Work
I bought this heater to keep my sheds usable during the winter when I need to work out of them, and so far it’s been doing exactly what I hoped. It puts out a lot of heat and warms the space quickly without needing electricity, which is a big plus. I’ve been running it on Clean Fuel from Home Depot. It’s definitely more expensive than traditional kerosene, but the reduced fumes are noticeable and worth it to me, especially when working nearby. With a full wick and full tank, I’m getting roughly 7.5 hours of run time. I even lent it to a friend so he could heat his garage and melt snow and ice off his tractor that is setup with a snowblower, and he was impressed with how well it worked. No issues so far, and it’s proven to be a solid, dependable heater for cold-weather projects.
R**.
Kerosene Heater
Received the heater on the promised date, and the assembly was very easy. The heater worked great, and delivered on the date promised .
C**N
When I prepare, I prepare!
Having lived 5 days in my house without electricity during February 2021 (Texas blizzard), I have spent time getting prepared for a possible reoccurrence because the Texas utilities have done NOTHING to upgrade their system. It is "off grid" from the rest of the U.S. so when Texas goes down, they have no one to blame but themselves...while Texans freeze to death. Any wonder that I wanted a heater? I have a propane heater and this kerosene heater so no matter how long I'm without power, I can stay warm. I also have alcohol gel cans for heating up pots/pans for making hot food or boiling water. I even have a manual large filter device for water if that becomes a problem - some people had water issues last February, but my water (I kept the faucets dripping) was not affected - no frozen pipes that burst. Anyway, I have purchased 2.5 gallon jug of kerosene and have this easy to set up heater. I'll try it out first outside, but I am sure I'll have no problem getting it started. Very sturdy and will definitely heat my small house.
C**T
Good product
Product came and was put together pretty easily, no tools needed. Burned nice and clean, with no oder. Puts out nice heat as well.
K**.
Great heat. Warms a big room quickly.
works great and safely. Gives good heat. I took it apart to recondition the wick after the first season but the wick was fine. Don't buy fuel at stores because it's twice as expensive. Find a service station that sells kerosene like gas and diesel. I found a gas station that sells propane and kerosene too. Be careful filling it up, and don't over-fill it because it makes a mess and is dangerous. I always use the heater on it's lowest setting. I would not use it over-night while sleeping because it is a fire burning gas inside the house. If it ever did have an issue, it could get really bad really fast. I am very happy with the heater and recommend it.
L**T
Great product
Works great. Easy to put together and use
K**M
Powerful and Reliable Heat Source for Large Spaces!
This kerosene heater has been a game-changer for keeping my large spaces warm during the colder months. Its 23,500 BTU output efficiently heats areas up to 1,000 square feet, making it ideal for garages, workshops, or even emergency situations when the power goes out. The 1.9-gallon fuel tank provides up to 12 hours of continuous heat, which is perfect for overnight use. heatad.com The Home Depot +7 Reddit +7 heatad.com +7 I appreciate the safety features, including the automatic shut-off and tip-over protection, which offer peace of mind. The push-button start eliminates the need for matches, and the included siphon pump and batteries make setup straightforward. While there is a slight kerosene odor upon initial use, it dissipates quickly. Overall, this heater is a reliable and efficient solution for keeping large areas warm.
P**L
Noxious fumes
This heater has produced very noxious fumes since arrival, I've tried many things to fix this but there doesn't seem to be a fix. I own a different kerosene heater and have used others in the past, so I know how to set them up, what type of kerosene to use, I light and extinguish them outside, I use additive in the fuel etc. This is all to say that it isn't user error. The internals of the burner appear to be misaligned and there's no way to adjust any of this, but I suspect that's the real issue. I thought possibly it was some styrofoam that was stuck inside the combustion chamber getting burnt but I've looked all through the inside and can't find anything. It was shipped in its original packaging, no extra packaging, but the box appeared undamaged so it wasn't damaged during shipping. I will simply say that if you need this as a single source of heat, I would either buy locally so you can return/exchange it, or think of something else more consistent and reliable. I bought this as a backup to my other kerosene heater, but I can't even use it and have to find something else. I don't trust I'll get a good one if I order again.
M**Y
GOOD QUALITY. WORKS WELL.
We purchased this for one of our Helicopter. Work well as of now,
D**E
Use good kerosene
Works great keeps my work shed very warm even on-20 degrees days
A**N
fidélité du chauffage
Chauffage d'appoint en cas de panne
R**E
rene
wow fantastique,merveilleux
L**L
Superbe
Excellent chauffage
Trustpilot
2 weeks ago
1 week ago