7 Things to Do With Excess Crawl Space Dehumidifier Water

Table of Contents

    Your crawl space dehumidifier can pull gallons of water from the air each week. That's a lot of water, and you can actually reuse it around your home.

    Keep in mind, your dehumidifier does not distill water. It simply condenses moisture from the air. Dehumidifier water contains dust, bacteria, and airborne particles.

    It's not safe to drink, but it works great for many household tasks. Let’s take a look!

    1. Water Your Houseplants and Outdoor Plants

    Someone watering plants outside

    Dehumidifier water contains very few minerals. This makes it perfect for most houseplants and outdoor gardens. The low mineral content won't leave deposits in your soil.

    Don't use it on vegetables, herbs, or fruit plants. The water may contain bacteria or mold spores. Stick to ornamental plants, flowers, shrubs, and trees only.

    2. Flush Your Toilets

    Pour dehumidifier water directly into your toilet tank or bowl. This simple trick can save gallons of tap water each month. If your dehumidifier collects two gallons daily, that's 60 gallons saved monthly.

    Keep a bucket near your dehumidifier for easy collection. Pour it into your toilet whenever the bucket fills up.

    3. Clean Your Floors and Windows

    Someone scrubbing floors

    The low mineral content makes dehumidifier water excellent for cleaning. Use it to mop floors, wash windows, or wipe down surfaces.

    It won't leave streaks or water spots like tap water does. Be sure to mix it with your regular floor cleaner or bleach (to help kill any microorganisms in the dehumidifier water).

    4. Fill Your Steam Iron

    Steam irons work better with low-mineral water. Tap water contains minerals that clog iron vents over time. Dehumidifier water prevents these clogs and extends your iron's life.

    Simply pour the water into your iron's reservoir. Your clothes get wrinkle-free without mineral buildup.

    Before Your Buy: The Cost of Crawl Space Dehumidifiers: A Buyer's Guide

    5. Top Up Your Car's Radiator

    Your car's cooling system needs regular water additions. Dehumidifier water works perfectly for this purpose. The low mineral content prevents scale buildup in your radiator.

    Check your owner's manual first. Some vehicles require specific coolant mixtures only.

    6. Water Your Compost Bin

    Compost needs moisture to break down properly. Pour dehumidifier water over your compost pile regularly. The water helps bacteria break down organic matter faster.

    Your compost stays properly hydrated without using garden hose water.

    7. Wash Your Outdoor Furniture and Car

    Cleaning a car by hand

    Use dehumidifier water for outdoor cleaning jobs. Wash your patio furniture, deck, driveway, or car exterior. These tasks use lots of water, so reusing dehumidifier water saves money.

    The water rinses away dirt effectively. You protect the environment while keeping things clean.

    How to Keep Your Dehumidifier Running Efficiently

    A well-maintained dehumidifier produces cleaner (but remember, not distilled) water. Here's a few things you can do to keep it running smoothly:

    Man pouring water from a dehumidifier into a collection bucket
    • Empty and clean the collection bucket every few days
    • Replace or clean your air filters monthly
    • Inspect the coils for dust buildup every few months
    • Check for leaks or blockages in the drainage system
    • Wipe down the exterior to prevent dust accumulation

    Being diligent to clean your dehumidifier ensures it does its job well. Your home’s air will be drier and healthier all around! You’ll have plenty of water to use as well, if you so choose.

    Protect Your Crawl Space While Saving Water

    Managing crawl space moisture starts with the right equipment. Our crawl space dehumidifiers remove excess humidity effectively.

    Browse our full selection of crawl space solutions today. Protect your home and make the most of every drop of water.

    Related Resources

    Leave a comment

    Please note, comments need to be approved before they are published.

    Frequently Asked Questions

    Yes, you can store it for a few days in a clean, covered container. Keep it out of direct sunlight. Use it within one week for best results.

    It's similar to rainwater with low mineral content. Most plants tolerate it well. However, never use it on edible plants or vegetables.

    No. Boiling kills bacteria but doesn't remove airborne particles, dust, or potential heavy metals from metal coils. Never drink or consume dehumidifier water in any way.