How To Clean a Hydration Bladder Using Water and Soap

Female Runner Drinking Water from Soft Flask in Woods on Winter Day. Woman Wearing Hydration Vest Taking Break From Trail Running in Woods and Sipping Drink from Sports Bottle On Cold Winter Day.

Key Points

  • When it comes to gear like hydration packs that you drink from, it's imperative that you practice effective cleaning habits for the sake of your pack and your health.

  • Many affordable and easy-to-use means of cleaning your reservoir, like hot water and soaps, will keep it clean and safe to use.

  • Though these methods are effective, they can damage your reservoir if not used correctly, so you should always research your particular pack.

One of history's most significant medical advancements is using soap and water to clean the body, clothes, and food and drink containers. As simple as it may seem, proper hygiene practices are sometimes all that stand between you and bacteria that can make you sick. Especially when you spend time outdoors and are exposed to germs that your body may not be as adjusted to, it's vital to practice effective cleaning habits to maintain your health.

The famous Canadian Physician William Osler once said, "Soap and water and common sense are the best disinfectants." Cultures that practice good hygiene habits have historically had less illness than those that don't, which is solid evidence for why everyone should ensure that they know and practice such habits.

Of course, these habits begin with clean water, which not all parts of the world can access. A 2023 report by the World Health Organization even suggests that adequate access to clean water and hygiene could save 1.4 million lives. Living in a region of the world that does have access to clean water or a means of cleaning it, it's up to you not to waste these privileges with poor hygiene. This is especially true for outdoor lovers, as hydrating with safe water in record-high temperatures could be a matter of life or death.

Many have turned to hydration bladders to ensure that hikers, bikers, kayakers, and other adventurers can enjoy their favorite activities in nature while maintaining proper hydration. Hydration packs allow for freer movement and instant access to water, but they're higher maintenance to clean than the average water bottle. So, for the sake of your pack and your health, you need to be sure you're cleaning your reservoir correctly.

Sometimes Simplicity Is Best

Though many hydration packs come with their own cleaning tools, kits, and tablets, others may not or may require more extensive methods. Maintaining the cleanliness of your pack helps it last longer, avoid mold growth, and avoid unpleasant tastes in your water. That being the case, to ensure the best possible hydration experience with your pack, it's essential to use the right cleaning methods for your reservoir, as different reservoirs require different cleaning methods.

Cleaning and maintaining your pack correctly doesn't have to be expensive or complicated, though. Many reservoirs can even be cleaned with basic dish-cleaning solutions and tools. Here are three reliable and easy-to-obtain cleaning solutions and the steps to use them that will keep your pack clean and reliable if used correctly.

Use Boiling Water To Clean a Reservoir

Start by removing the reservoir from the hydration pack. Check for any visible dirt, debris, or mold. If there are any, rinse them off with cold water before proceeding.

  1. Fill a pot or kettle with clean water and bring it to a boil. Alternatively, use hot water from a tap if it's hot enough to kill bacteria.

  2. Once the water is boiling, carefully pour it into the reservoir, filling it up to the maximum capacity. Be cautious not to overfill and create a mess.

  3. Let the boiling or hot water sit in the reservoir for 5-10 minutes. This will allow the heat to kill any bacteria present.

  4. After the designated time, carefully pour the boiling or hot water from the reservoir. Be cautious, as the water may still be hot.

  5. Rinse the reservoir thoroughly with cold water.

  6. Inspect the reservoir to ensure it's clean inside and out. If there are any lingering odors, add a tablespoon of baking soda and some water, shake well, and rinse again.

  7. Once the reservoir is clean and odor-free, allow it to air dry completely before storing it. Make sure there isn't moisture left inside to avoid the growth of mold or bacteria. It also pays to double-check that the bite valve is still working.

When using boiling or hot water to clean a hydration pack, it's essential to take certain precautions to ensure safety and avoid damaging the reservoir. Avoid using boiling water if your reservoir is made of materials that aren't heat-resistant. Refer to the manufacturer's instructions to determine the maximum temperature the reservoir can withstand.

Also, be cautious when handling boiling water to prevent burns. Pour the water into the reservoir slowly and carefully, ensuring no spillage or splashing. Allow the water to cool down for a few minutes before touching or draining it from the reservoir to avoid scalding yourself.

To ensure maximum cleanliness, always handle the reservoir with clean hands and avoid touching the inside of the reservoir.

Following these steps and precautions, you can effectively clean your hydration pack with boiling or hot water without risking damage to the reservoir and ensure a safe and hygienic outdoor adventure.

A soapy sponge can clean a hydration bladder.

Use Soapy Water To Clean Your Reservoir

Remove the reservoir from the hydration pack. Check for any visible dirt, debris, or mold. If any is visible, rinse it out with cold water.

  1. Fill a sink or basin with warm water. Add a small amount of mild, unscented dish soap or specialized hydration pack cleaner to create a soapy solution.

  2. Submerge the reservoir in the soapy water, ensuring it's fully immersed.

  3. Use a soft-bristle brush or sponge to scrub the interior and exterior of the reservoir gently. Pay special attention to the mouthpiece and tube, as these areas accumulate residue.

  4. Rinse the reservoir thoroughly with cold water to remove any soap residue.

  5. Inspect the reservoir. Add a tablespoon of baking soda and some water to kill any lingering odors, shake well, and rinse again.

  6. Once the reservoir is clean and odor-free, thoroughly air dry before storing it. Any moisture left inside will encourage the growth of mold or bacteria.

When using soapy water to clean a hydration pack, it's important to take certain precautions to ensure effectiveness and prevent damage. Use unscented dish soap to avoid leaving strong odors or residue in the reservoir. Avoid excessive soap or scrubbing too aggressively, which can leave soap residue or damage the reservoir material.

Refer to the manufacturer's instructions for your specific hydration pack model, as they may provide additional recommendations or limitations for cleaning with soapy water.

Following these steps and precautions allows you to effectively clean your hydration pack with soapy water, maintain its cleanliness, and ensure safe, reliable hydration on your outdoor adventure.

Use Milder Soaps To Clean Your Reservoir

Always remove the reservoir from the hydration pack and check it for any visible dirt, debris, or mold. If you find any, rinse the reservoir out with cold water first.

  1. Fill a sink or basin with warm water and add a small amount of mild soap, such as Castile soap, vinegar-based soap, or plant-based soap, to create a soapy solution. Avoid using soaps that contain harsh chemicals or artificial fragrances.

  2. Submerge the reservoir in the soapy water, ensuring it's fully immersed.

  3. Use a soft-bristle brush or sponge to gently scrub the interior and exterior of the reservoir. Pay special attention to the mouthpiece and tube, as these areas can accumulate residue.

  4. Rinse the reservoir thoroughly with cold water to remove any soap residue.

  5. Inspect the reservoir to ensure it's clean inside and out. If there are any lingering odors, add a tablespoon of baking soda and some water, shake well, and rinse again.

  6. Once the reservoir is clean and odor-free, let it dry completely before putting it away. Make sure there's no moisture left inside to avoid mold or bacteria.

Using natural soaps is better for the environment and safer for your health. Natural soaps don't contain harmful chemicals that can leach into your drinking water. Still, there are some precautions to keep in mind with mild or natural soaps.

Follow the manufacturer's instructions for your specific hydration bladder model as they may have additional recommendations or limitations for cleaning with mild or natural soaps. These steps and precautions allow you to clean your hydration bladder with mild soaps to benefit your health and safety.

An athlete fills a hydration bladder.

Additional Tips for Cleaning and Drying

The cleaning solution and practices you use to clean your pack are the first steps to hygiene, but drying and storing your hydration bladder are just as important. Hang the reservoir upside down in a well-ventilated area, ensuring air can circulate freely. Prop open the mouthpiece and tube to facilitate drying.

If you prefer a structured drying method, consider using a drying rack specifically designed for hydration packs. These racks hold the reservoir and parts in an optimal position, allowing air to circulate around them for quick and thorough drying. If time is an issue, gently towel dry the reservoir, tube, and mouthpiece after emptying them. Pat the surfaces dry to remove excess moisture.

Be sure to use a clean, dry towel to avoid introducing any contaminants. Speed up the drying process using a low-heat blower or a fan. Place the components in front of the blower or position the fan to direct air towards them. This method helps to evaporate moisture faster, but be cautious with the heat setting to avoid damaging the materials.

Another thing to remember when creating a routine for cleaning your pack effectively is to freeze it when you're done cleaning it. This not only prevents bacteria growth and maintains the integrity of your pack, but it also makes your water ice cold the next time you use it. To do this, simply finish cleaning your reservoir, and rather than letting it air dry, stick it in the freezer with a small amount of remaining water. The next time you want to use the pack, let it thaw enough to open it, then fill it with water.

Avoid storing in direct sunlight, as it can degrade the materials and affect the pack's durability. Sunlight paired with moisture can also cause mold or mildew growth. Before storing the hydration pack, ensure that all components are completely dry. Inspect the reservoir, tube, and mouthpiece for any moisture or dampness. Even small amounts of moisture can promote the growth of mold and bacteria.

Just like cleaning your pack, there are some precautions to consider when it comes to drying and storing your pack. First, inspect the reservoir, tube, and mouthpiece for any moisture and dampness again. Any moisture left, even in tiny amounts, easily promotes the growth of bacteria and mold. Double-checking for leftover water could save your pack.

Furthermore, avoid crumpling or bending the reservoir when storing it, as it may cause unnecessary wear and tear to the pack's structure. Lastly, remember to handle the hydration pack with clean hands when drying and storing to avoid introducing any contaminants, and ensure all components are detached to allow proper drying and storage.

Practice Makes Pristine

Aside from using the proper solutions to maintain a clean and hygienic hydration bladder, it's also essential to clean it regularly. The frequency of cleaning usually depends on how often you use the bladder and the conditions in which it's used. As a general guideline, it's recommended to clean the hydration bladder after each use, especially if it's been used with beverages other than water or in dirty or dusty environments.

That said, cleaning with simpler cleaning solutions may require more frequent cleaning than stronger chemical cleaners. You should clean your hydration bladder every one to two weeks for optimal cleanliness. Regular cleaning helps prevent the growth of bacteria, mold, and unpleasant odors. You can ensure safe and enjoyable outdoor adventures by cleaning your hydration bladder regularly.

Remember to consult the manufacturer's instructions for your specific hydration reservoir model, as some may have additional recommendations or limitations for cleaning with boiling or hot water, soapy water, and mild soaps. Not all cleaning solutions, even natural ones, are suitable for every reservoir simply because of the materials they're made from. Proper cleaning practices will extend the life of your hydration reservoir and ensure your health and safety during outdoor activities.

Hydrate a Healthy Adventure

Along with bringing the proper gear for your adventure, regular hydration pack cleaning is the most essential thing you can do to promote good health during your outdoor activities. When using a hydration pack, it's important to remember that you're drinking directly from it, which means maintaining cleanliness is crucial.

Removing dirt, debris, and residue ensures you have clean and safe water during your adventures. Regular cleaning also helps extend the lifespan of your hydration pack, preventing the buildup of contaminants that can degrade the materials and affect functionality, which alone is worth the effort.

A clean hydration pack also provides a more enjoyable drinking experience, eliminating unpleasant tastes or odors. So, prioritize regular cleaning of your hydration pack to keep yourself healthy and hydrated on your outdoor adventures.

Following the steps and precautions detailed in this article, you have all the information you need to practice healthy habits with simple solutions that don't put a dent in your wallet. Remember, practicing healthy hygiene habits with your hydration pack doesn't have to be expensive, difficult, or time-consuming to be effective.

While cleaning your hydration reservoir with these approaches may require a tad more effort than cleaning a bottle, the convenience hydration packs offer makes them worthwhile. Furthermore, your health is worth the effort to enjoy your outdoor adventures with peace of mind.

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