Ever wanted to own a water heater but are concerned about saving energy? You should try out DIY solar water heaters, most of them are pretty much easy to build and 100% energy saving. Making a DIY solar water heater might take a while but the benefits afterward are amazing.
In this article, we have listed 20 DIY solar water heater projects that you can DIY from home using a couple of materials and tools that are easy to get. Are you ready? Let’s begin!
Table of Contents
1. DIY Solar Water Heater
Do you want to own a solar water heater? It is quite simple and inexpensive. All you need is this DIY video tutorial that talks about the easier ways to construct a solar water heater.
Here are some of the materials needed for the project: Plywood, lumber, square dowels, assorted zip ties, wire nail, copper tubing, pipe-garden hose adapter, and hardware.
Some of the steps involved include: Drill some holes on a sheet of plywood. Place the copper tubing on it and hold it to the plywood with zip ties.
2. How To Build A Solar Water Heater
Do you want to know how to build a solar water heater? Here is the best tutorial video to guide you through.
In this video, the instructor made the construction easier. He started by creating the backing box God the water heater. This was done with screws and some lumber. Then, he screwed on the glass support to the box before preparing the PVC.
3. DIY Solar Water Heater Full Build
The first thing you need to do in this DIY solar water heater is to gather the materials and tools. The second step is to cut the plywood and wood pieces. Then he assembles the wooden panel for the solar which has a plywood backing and some trimmed 2×4s for the leg.
4. How To Make Solar Water Heater
To construct this you need to have a small gallon barrel with a lid, some wires, copper tubing, and a voltmeter.
Check out this video tutorial to learn more about the process used in making the solar water heater. It is super cheap, fast, and easy.
5. DIY Solar Water Heater
Yes! A solar water heater can be made from salvaged or reclaimed materials.
The materials include a sliding glass door (you can use any other type of glass sheet), lumber and plywood, a roll of copper roof flashing, aluminum tape coil of copper tubing, copper tube straps, barbecue black spray paint, sheets of styrofoam insulation, pipe insulation, mechanical thermostat, PEX pipe, and automotive temperature gauge.
6. Homemade Solar Water Heater
This solar water heater was made basically from bottles (plastic and glass). Other than bottles, these are the materials used; tin foil, vacuum pump, electrical tape, caulk, rubber hose, styrofoam, and a piece of plastic or cardboard.
First, prepare the plastic bottles and cut them off the bottom. Then, drill a hole on one of the bottoms that were cut off. Let the hole big enough to fit the mouth of the glass bottle.
7. Batch Solar Water Heater DIY
For this batch solar water heater, you need an old water heater tank. Look around the water heater tank and be sure it doesn't have leaks and if it does you can patch it with hardening sealant.
Then, start to prepare the tank. Remove every unnecessary part from the casing, remove the casing and the styrofoam as well.
After that, start building the wooden box that will house the water heater tank.
8. Pool Solar Water Heater DIY
The first step in constructing this solar water greater has to make a frame for the water pipes. This is made from an L shaped steel rod.
Cut the rod to form a rectangle. On the shorter side of the rectangle, make a dent with a hole saw where the pipes will fit into.
9. How To Make Solar Water Heater
This is made from a plastic 45-gallon barrel, plastic water tap, and plugs. Start by preparing the barrel and the plug. Drill two holes at the bottom of the barrel. Then, Insert both plugs into each hole.
10. Solar Water Heater Homemade
How to make a homemade solar water heater. After watching this video tutorial you will be able to construct solar water heated by yourself. It is not very easy but I’m sure you will get the hang of it.
11. DIY Solar Hot Water Heater
Do you know black is a good absorber of heat? That is why it is important to paint most parts of your solar water heater in black, to enhance the heat absorption capacity.
The first step you need to take before this solar water heater can be yours is to get a black poor, plywood sheet, and strips of wood. Make a frame from the plywood and strips. Paint the surface of the frame in black, then attach the black like on it.
12. How To Build Your Own Solar Water Heater
Do you want to learn how to make a solar water heater on your own? Then you've come to the right tutorial video.
In the video, you will learn the importance of building a water heater, the materials and tools required, and the general steps involved in the construction. Check out the link below to know more.
13. DIY Simple Solar Water Heater
His is a simple solar water heater with different parts; water collector, tank, frame, and tools. You will need a Coroplast plastic sheet, ABS tubing, ABS caps, threaded ½″ hose nipples, a cartridge of silicone adhesive/sealant suitable for plastic, and a can of flat black spray paint.
You will also need a sheet of plywood, a sheet of polystyrene, 2×3 x 8′, a transparent plastic sheet, and misc screws and staples.
The making process is pretty much basic.
14. Solar Water Heater DIY Tutorial
Do you know copper has a high thermal conductivity? This means it can easily absorb solar heat and pass it to the water inside. The color of the pipe is very important because black works more effectively.
Preferably, attach the copper tubing to the aluminum sheet because the aluminum sheet enhances the absorption capacity of the copper tubing.
15. Passive Solar Water Heater
For the general design of this solar water heater, double-wall polycarbonate was used as the main channel where water passes through.
Then, get a plastic 45-gallon barrel. Fix 2 bungs to it, one at the bottom align with the solar panel and the other even with the top of the panel.
16. Solar Water Bottle Heater
This is super amazing and very easy to DIY. Making solar water heated from a water bottle. It is super cheap, fast, and functional. Click the link below to learn more about the amazing solar water bottle heater.
17. DIY Solar Heater
You can make this solar heater from a bilge pump, which is a low volt water pump used to remove water from boats. Other materials include a garden hose (50 meters), wood to fix the garden hose, drill, speed square, hand saw, and screws.
The first thing the instructor did after gathering the tools and materials was that she started building the frame for the garden hose.
18. How To Build A Batch Solar Water, Heater
For this batch solar water heater, it is good to use high-temperature black paint. To keep the water tank heating very high inside the water batch water heater. The video tutorial makes the work less tedious and amazing. You can find assistance as well when doing this to make it fast.
19. DIY Solar Pool Heater
This is made from a twin wall polycarbonate sheet, PVC fish tank connector, garden hose pipe(expandable flexible), digital kitchen thermostat, garden quick connector, and high carbon steel vibration saw blade. The process is simple. Learn more from the video above.
20. How To Make A Solar Water Heater At Home
This among the simplest solar water heaters you can make at home. It doesn't require many materials, time, or money. All you need is a coke bottle, aluminum foil, and pipe. Drill a hole in the cap of the bottle. Wrap one side of the bottle with aluminum foil (use super glue to make it seal well). Then feel the bottle with water and use the oil as the stand. Make the water bottle stand at an angle.
There you have it! 20 an axing DIY solar water heater that is fully functional and affordable. Most of the plans listed in this article are easy to follow, just choose your preferred DIY solar water heater and start the building process. Thanks for stopping by!
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