With gas and electricity costs constantly rising, many people are looking for affordable and practical ways to heat their homes. Below, I’ll explain step-by-step how to build a homemade system that uses alcohol and stones to generate stored heat, ideal for outdoor or well-ventilated spaces.
It is important to clarify that this type of system works as a combustion heat generator, so it must be used responsibly and with caution.
Materials Needed
- 1 large metal bucket
- Heavy-duty metal mesh
- Grinder
- Ruler and marker
- Threaded metal rod (3 pieces of 10 cm and 2 pieces of approximately 18 cm)
- Drill or tool for making holes
- Common large stones
- Large plastic container
- 1 metal can (like a powdered milk can)
- 2 metal sponges
- Liquid alcohol
- Matches
