Not everyone needs a solar air heater, but it’s becoming a widely used component all around the world. Most people buy this at pretty outrageous prices, and yet they don’t last as long as expected.
That’s why this DIY project is important to help you build your solar air heater by yourself so that you can make the necessary customizations to it. It’s super effective when you build one and it’s also durable.
A solar air heater draws air through a coordinated air collector or what you’ll call an air heater. Fresh air heated by solar energy can reduce the heat load during sunny days. That’s why those that have issues with cold, will need this DIY to make the best DIY solar air heater, so without further ado, let’s begin!
1. DIY Solar Air Heater
This amazing solar air heater idea starts with a few woodworking processes. You’ll need wood boards to build the casing that will house the components of the solar air heater. Then, you need some metal sheet slats, a glass that will fit the size of the wooden casing you’re going to be building from the start.
This is a simple guide, with easy-going materials and tools. The making process is simple to follow so you have nothing to worry about.
2. Solar Air Heater DIY
Here is another simple solar air heater guide, with easy-going and easy-to-find materials. The build looks exactly like the previous guide on this list but with different components. The creator started by making a wooden frame that will house the other components of this heater.
Instead of a normal meta sheet, the creator uses a 3ft. Corrugated galvanized steel roof panels, everything solar powered like the 12V computer case fan. The other supplies the creator used are silicone caulk, a small scrap of window screen, a gear clamp, a dryer hose, flanges, and small screws.
3. How To Make A Solar Air Heater From Pepsi Can
No one likes a complicated build, that’s why this guide is perfect. The steps are easy to understand and follow from start to finish. For this project, you’ll need lots of soda cans, a drill with a large drill bit, a hot glue gun, and a wooden frame.
You can get the wooden frame from an old solar panel. If you don’t have one, then you can make one with a few wood boards but know that this guide doesn’t offer any guidance on how to make a wooden frame, the creator simply used an old solar panel that he had laying around.
4. Homemade Solar Air Heater
To make this solar air heater, you need a glass sheet, wood boards that will be used to construct a wooden casing for the solar air heater components, and most importantly, you’ll need a solar panel, this guide won't work for you without one. So, this is an easy-going, cheap, and fast project. You just need to buy a few things if you don’t have them all ready to get started.
5. Solar Air Heater
With just 17 steps, you can make this solar air heater with ease. This project is quite expensive, it’ll cost you over $2000 to make this solar air heater, and you’ll need a lot of supplies.
You need a sensor to keep track of the temperature readings, 15mm of Douglas sheet, a sika cartridge, a rigid plate, wood glue, wood screws, a comprehensive seal, rigid insulation, Linseed oil, 1m of aluminum drip, reinforced squares, and the list goes on and on. The making process is quite simple, you just need to pay attention to every detail in the guide to get the steps right.
6. DIY Screened Solar Air Heater
Here is a nice screened solar air heater. The creator started this guide by making a lot of sketches of how the solar air heater should look like, you can check the guide to see the design, and idea he had in mind. For the wooden frame, he used plywood, pine boards, acrylic sheet, and a Kreg pocket hole jig.
After building the frame, he used a foam board and silver HVAC tape. Then, he moved on to use an aluminum flanges tube, aluminum foil, a concrete backer board, black oil-based exterior paint, black fiber screen, matte black high-temp paint, thin copper wire, a 12V DC adapter, a 4-inch fan, a temp probe, silver HVAC tape, and construction adhesive.
7. Cheap Solar Air Heater DIY
This is arguably the best guide on this list with the best description and interpretation of how to make a solar air heater at a cheap rate. The guide has a diagram that explains the various components and how they are combined to form the solar air heater. This guide is perfect for beginners to have a clear understanding of the project before even getting started with the building plan.
8. DIY Solar Air Heater Boxes
This is another simple solar air heater idea, it’s a simple setup. First, you’ll need some plywood boards, wood screws, nails, waterproof carpenter’s glue, expanding foam, staples, plastic cord or rope, a drain hose, a woven poly plastic, caulking for sealing, and a few other supplies. The making process is quick and easy to follow.
9. Solar Air Heater DIY
This is an amazing solar screened air heater. It's pretty simple to make, and also portable to carry around. You'll need lots of hardware, glass windows, caulking, and the rest. The making process is quick and easy with step-by-step instructions.
10. Solar Electric Air Heater
This is a 100W 12V powered solar electric air heater. This is one of the simplest air heaters to make. This air heater is running on a 100W 12V single solar panel, a heater, and a fan. This solar panel might be quite expensive in your area, making this project an expensive one.
This is a simple build, you don't need a wooden frame, all you have is the solar panel, the fan, and your heater. These components can be carried and set up anywhere outside your house, even on your roof depending on its orientation.
11. Pop Can Solar Air Heater
This is a great, efficient, and durable pop can solar air heater. You'll need 4 storm windows which you can easily have laying around, tubes of liquid nails roof repair, a threaded 4x4 sheet of plywood board, a 4x4 sheet of an insulation board, an aluminum can, 3 rust-oleum high heat flat spray paint, a d a few other things. These supplies cost $115 or more.
12. Solar Air Heater DIY
Here is another amazing solar air heater, this one you'll be making everything from scratch using steel cans. You'll need some Woodworking materials and tools for the wooden casing that houses the solar components. This is a quick and easy guide that will help you build this solar air heater.
13. DIY Solar Air Heater
This can be tagged the best solar preheater air heater ever. The components used in making this heater talks about how super functional and effective the heater will be. The creator used things like a 4-inch aluminum dryer vent, a dual-pane thermal window, isotherm insulation, and a wooden box. The rest of the supplies are cheap and easy to get.
14. DIY Solar Heater
This is a pretty big solar air heater, and it looks like something that will require a lot of materials and solar components. Fortunately, just a few supplies are needed, you need lumber, wood screws, staple gun, caulking, and a few other things for the wooden casing that houses the solar components.
There are other supplies for the solar parts and those are super easy to find. With just 6 steps you'll be done with this project and ready to test.
15. How To Build A Simple Solar Air Heater
It's always a good thing to build simple things, this way you don't have to worry about high-level maintenance, replacing parts, and all of that. This is a simple build that can last a long time. The making process is quick and easy to follow, so you don't have anything to worry about.
After all said and done, there is no better way to make a solar air heater than the guides you have seen on this list. So, it’s all up to you to choose which guide will suit your needs, based on the time, cost, and space it consumes when you set it up. Wish you all the best in your future solar air heater project, thanks for stopping by, cheers!