Homemade Indoor Mobile Toilet
There are mainly three methods for making a homemade indoor mobile toilet:

Making with a Water Storage Barrel
First, take out a water storage barrel from home and use an angle grinder to split it in half lengthwise. Then, fix universal wheels at the four corners of a wooden board for easy mobility. Attach wooden strips to the upper side of the barrel with self-tapping screws to increase the height. Use the angle grinder to cut an opening on the side of the water storage barrel and install sponge strips on both sides of the opening to form a door frame. Insert plastic soft boards between the wooden strips to create an elevated wall. Place the upper half of the water storage barrel on top of the wooden strips as a roof and paint the wooden strips with white waterproof paint for better aesthetics. Use foam strips to拼接 (assemble) discarded honeycomb wooden boards to make a simple door. Cut a hole at the bottom of the barrel and install a drain pipe to form a floor drain. Drill holes on the side and bottom of a plastic bucket and connect them with straight fittings. Place the plastic bucket on the roof to form a small water storage device. Connect the bath heater made of water pipes, install a three-way fitting below the water inlet pipe and connect it to a showerhead. Place the toilet on the opening of the drain pipe, install a water tank and fix it with glass glue, and connect the drain pipe to the sewage bucket. Horizontally connect a water pipe to the three-way fitting of the outlet pipe and extend it to the door as the water inlet pipe for the sink. Drill a hole in the door and install a fitting. This method is relatively complex but has relatively complete functions, meeting basic needs for using the toilet, taking a shower, and washing hands.
Making with a Water Storage Tank and a Pallet
Take out a plastic pallet and fix a universal wheel at each of the four corners at the bottom of the pallet using tools. This method is relatively simple but has limited functions. It can only serve as a mobile supporting platform and needs to be paired with additional equipment such as a toilet to form a complete mobile toilet.
Making a Mobile Toilet with Discarded Tiles
First, place the toilet on a tile and use a ruler to draw red marking lines along the edge of the toilet. Move the toilet away and use an angle grinder to cut out a rectangular tile piece slightly larger than the bottom of the toilet along the marking lines. Turn the rectangular tile over and place a universal wheel at each of the four corners. Draw marking points along the screw holes of the universal wheels with a marker pen and use an electric drill to drill corresponding screw holes along the marking points. Realign the universal wheels with the screw holes, insert screw rods, and screw on nuts to fix them. Use the angle grinder to cut off the protruding screw rods on the back of the tile. Put the toilet back on the tile, draw marking lines along the edge of the toilet, and mark the position of the sewage outlet at the bottom of the toilet that connects to the drain. Insert a flexible hose from the bottom of the tile and fix it. Apply white cement along the marking lines on the tile and place the toilet on it according to the marking lines so that the toilet and the tile are glued together with the cement. Move the toilet with the installed base to the bathroom, install a water tank above the toilet, screw on plastic fixing parts to secure it, cover the water tank lid, install a toilet seat cover, put the sewage hose into the drain pipe, and connect a water inlet pipe to the water tank. This method has a relatively low cost and makes use of discarded tiles, but the production process requires certain hands-on skills and tools.




