At one time kerosene or oil lamps lanterns were the only source of light so yes they are safe when used indoors.
Can you burn kerosene lamp indoors.
The sunnyside corporation s lamp oil is pure kerosene and is ideal for use as a clean fuel.
K 1 kerosene can be used in indoor lanterns but contains sulfur and other impurities that can give it an unpleasant oily smell when it burns which can give some people a headache.
Indoors lamp oil would be the better option.
Make sure you keep a room that burns kerosene vented well.
It can be ignited using standard lamp oil or kerosene.
This oil is ideal for removing solvent and tar.
If you need to buy buy the gallon or more i suggest trying a smokeless and virtually odorless oil which is a clean burning paraffin alternative called firefly clean lamp oil.
The kerosene can be odorless too and the tank can sustain 10 ounces of fuel.
As a result the lantern can be used indoors and outdoors without any worry.
Lamp oil is dangerous if ingested because you could aspirate it into your lungs possibly leading to breathing problems and pneumonia according to the national capital poison center.
It contains less sulfur and aromatics so it has no kerosene odor before during and after burning.
This premium fuel is safer and more convenient to store than kerosene.
Aside from keeping them safe from being knocked over just use lamp oil or plain.
With a flat 1 to inch wick the fire can burn for 20 hours with an intensity of 7 to 8 candle power.
Modern day oil lamps and lanterns are typically filled with what is referred to as lamp oil this is a flammable hydrocarbon oil typically a refined and purified version of kerosene.
If you are choosing a fuel for outdoor use then kerosene may be a better choice.
Klean strip klean heat is the perfect choice to use in place of k 1 kerosene in kerosene burning appliances such as heaters lamps and stoves.
If you follow their instructions when using if is about as good of a bulk lamp oil you can buy.
Prolonged use of this oil will prevent rust formation and even lubricate in the lamps to stay in burning.