Your outdoor water softener still needs electricity. That means a GFCI-protected outlet nearby. Running an extension cord through the rain? That’s asking for a shocking experience. Get a proper weatherproof outlet installed if you haven’t got one. And the drain line? It can’t just drip onto the grass—salt water kills plants. You’ll need to run it to a floor drain, a sump pump, or a dry well. Yes, it’s a little extra work. But so is replacing a dead lawn.
Also, think about the water supply. Most outdoor spigots are not connected to the whole house. If you want softened water for your indoor sinks, you’re better off installing the softener near the main water line. Unless you only want soft water for garden hoses and car washes. Hey, no judgment—that’s a valid dream.