
During winter, heaters are a must to live comfortably in our homes. While there are many different types and models of heaters on the market, it is important to choose one that is right for your home. Some factors to consider when choosing a heater include the size of the room, the type of fuel used, and the level of maintenance required.
But, if you are looking for an effective and inexpensive way to make your home warmer for the winter? This DIY project might just be the one you are looking for! By following a few simple steps, you can create a warm and cozy atmosphere in your home that will last all season long.
The materials for this solar-powered heating system are inexpensive and easy to find. In total, the system costs less than $50 to build. That’s an incredible value for a heating system that can keep your home warm and comfortable all winter long. Plus, the unit runs on solar power, so you’ll save money on your energy bills, too.

This DIY solar water heater is also very simple to build and you can finish the project over the weekend.
Watch the quick tutorial below and see how easy it is to make your own solar furnace.

And while you’re on your quest to keep your home warm and cozy, why not also make these DIY insulated curtains? This will help make your solar furnace even more effective!
Do you think this DIY solar furnace project will work in your area? đŸ™‚
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You’ll need these materials:
- 3′ x 5′ Black Plastic
- 2 Glass Window Panes with Aluminum Frame
- 1/2″ Lag Bolts
- 2″ x 6″ Timber Frame
- ABS Plastic Pipe
- Dryer Vent Hose
- Black Spray Paint
And these tools:
- Measuring Tape
- Drill
- Table Saw
- Staple Gun
Steps:
Gather all the materials listed above. Start with your 2×6-inch frame timbers. You can join the timbers together by using the 1/2-inch lag bolts. If you’re using pressure-treated lumber, be sure to use galvanized bolts and washers to avoid staining the lumber.
Cover one side with the 3×5-inch black plastic. Then set the glass window panes with an aluminium frame on one side of the frame. Make sure things are lined up well before finalizing and mounting them with lag bolts.
On the top part of the frame, drill a hole that will fit the ABS Plastic. This will serve as the output vent of your solar furnace. Make sure the hole is big enough so that the heat can escape, but not so big that it compromises the structure of the furnace.

The diameter of your plastic ABS should be the same size as your dryer vent hose. These should be angle screws right on top of the unit. Then cut a piece of the pipe through the window.
Next, take your dryer vent hose and insert it into the frame you created earlier. Be careful not to damage the hose as you do this. Secure the hose in place using a fishing line and staples. Make sure the hose is taut and fills the entire space before proceeding. To help absorb the heat from the sun, lightly spray the aluminum frame with black spray paint.
Remember to connect the intake for the solar furnace to the bottom of the house in order to draw air out. This is an important step in ensuring that the furnace works properly and that your home is heated efficiently.
Check on our gallery for more solar furnace ideas you could install in your homes









Thanks to Warmpod for this great project!