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Sengoku
Sengoku Kerosene Convection Heater

Sengoku Kerosene Convection Heater

Best price now

$199.00at Lowe'sChecked 3 h ago

28% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $199.00 at Lowe's (checked Nov 10, 2026).
  • Checked at 3 stores.

Our take on the Sengoku Kerosene Convection Heater

The Sengoku is a freestanding vent-free kerosene convection heater rated at 23,500 BTU, enough for roughly 1,000 square feet. It heats by convection rather than a fan, so it warms a room quietly and evenly with no blower noise or electricity draw beyond a small ignition load. Safety gear includes a tip-over switch, automatic shut-off and an emergency shut-off. It suits garages, workshops and large open rooms where a portable, fuel-powered heater makes sense; against electric space heaters it delivers far more heat per unit, but it needs kerosene, wick care and ventilation, and it is not a substitute for a vented or central system.

Best forGarages and workshopsLarge open rooms up to about 1,000 sq ftPower-outage backup heatBuyers who want quiet, fan-free convection heat
Pros
  • High 23,500 BTU output for its size
  • Convection design runs quietly with no blower
  • Tip-over switch, automatic and emergency shut-off
  • Freestanding metal body, about 22 lbs, easy to move
  • Vent-free operation needs no chimney or flue
Cons
  • Burns kerosene, so you must store and refill fuel
  • Wick needs periodic cleaning and replacement
  • Vent-free combustion means fumes and moisture indoors
  • No forced air, so warm-up is slower than a fan heater
  • Not for small, sealed or poorly ventilated rooms

Sengoku Kerosene Convection Heater prices at every store

  • WalmartNew

    In stockSold by The Factory Depot

    $275.40Free shippingChecked 3 h ago
    Visit Walmart
  • TargetNew

    In stock

    $309.99Free shippingChecked 3 h ago
    Visit Target
  • Lowe'sNew

    Availability unknown

    $199.00Free shippingChecked 3 h ago
    Visit Lowe's

Sengoku Kerosene Convection Heater price history

Lowest price we've seen: $199.00 on Nov 10 at Lowe's. Tracked across 3 stores since Nov 10.

What reviewers say

Owners of this class of Sengoku kerosene convection heater generally report strong, steady heat and quiet operation, and they value the safety shut-offs. Complaints center on kerosene smell, wick maintenance and the need to ventilate the room.

What people mention
  • Heat outputPraisedOwners say it heats a large garage or open room quickly and holds temperature well.
  • NoisePraisedReviewers note the convection design runs quietly, with no fan noise.
  • OdorCriticisedUsers report a kerosene smell, strongest at startup and shutdown.
  • Wick upkeepCriticisedOwners mention cleaning and replacing the wick as regular maintenance.
  • Safety featuresPraisedThe tip-over switch and automatic shut-off are called out as reassuring.
  • VentilationMixedBuyers say it needs a window cracked for fumes and moisture, which some find inconvenient.

Specifications

Heat Output
23,500 BTU
Heat Source
Combustion (Kerosene)
Heating Method
Convection
Automatic Shut-Off
Yes
Emergency Shut Off
Yes
Tip-Over Switch
Yes
Safety Highlights
Tip-over switch

Questions and answers

How much space will it heat?
It is rated at 23,500 BTU, which suits roughly 1,000 square feet in a space that is not tightly sealed. In a cold, drafty garage expect it to cover less.
Does it need electricity?
It runs on kerosene, not household power for the heat itself. The listed draw is minimal, so it works during a power outage once lit.
Can I use it indoors?
It is vent-free and sold for indoor and outdoor use, but vent-free kerosene combustion produces fumes and moisture. Use it in a ventilated space and follow the manual.
How is it different from a forced-air kerosene heater?
This is a convection heater, so it warms by circulating air with no fan. That makes it quieter but slower to spread heat than a forced-air torpedo heater.
What maintenance does it need?
The wick needs periodic cleaning and eventual replacement, and the fuel tank should be kept clean and filled with fresh kerosene. Check the manual for the schedule.
Is it safe around kids and pets?
It has a tip-over switch and automatic shut-off, but the metal body gets hot. Keep it clear of children, pets and anything flammable.
Where is the Sengoku Kerosene Convection Heater cheapest?
At Lowe's, for $199.00, 28% under what the other stores charge, as of our latest check.
Where can I buy the Sengoku Kerosene Convection Heater?
3 stores we checked sell it, including Lowe's, Walmart, Target.

Stores we've priced the Sengoku Kerosene Convection Heater at

  • Lowe's deals and prices
  • Target deals and prices
  • Walmart deals and prices

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All Sengoku deals and products →
Wattage
1 watts
Power Type
Kerosene
Amperage
28.93 Amps
Depth
18.5 in
Dimensions
18.5 × 18.5 × 25.5 in
Height
25.5 in
Width
18.5 in
Material
Metal
Forced Air
No
Ventilation Type
Vent-free
Weight
22 lbs
Venting Type
Vent-free
Installation Location
Indoor, Outdoor
Installation Type
Freestanding
Outdoor Space Type
Garage
Room Type
1000 square foot room
Suitable Location
Indoor, Outdoor