20 Best Self-Cleaning Water Bottles - 2024 Reviews
Smart Products

20 Best Self-Cleaning Water Bottles - 2024 Reviews

|Apr 2, 2022

Reusable bottles are getting much more popular these days, but are they causing more harm than good? 

Germs thrive in a dark, moist environment, which makes reusable water bottles a breeding ground for bacteria, viruses, and mold. This is where the self-cleaning water bottle comes in. It destroys the germs and viruses in your bottle using UV-C light technology. Furthermore, there is no need to clean your bottle daily (not that we were doing that anyway). 

Even though the bottle is self-cleaning, it is nevertheless recommended that you wash it sometimes. You can clean it with soap, a self-filtering water bottle, and warm water. Moreover, you can soak it in boiling water, white vinegar, or baking soda. 

Self-sanitizing water bottles have a significant benefit over standard reusable water bottles in that they eliminate the need for daily cleaning. Water stays cold and fresh in the UV light cleaning water bottle. Let’s read more to know about these self cleaning water bottles and learn how to fit exercise into your day with us!

20 Best Self Cleaning Water Bottles for Your Needs

1. CrazyCap 2

Normal and "crazy" water filtration modes are available on the CrazyCap bottle. Crazy mode, on the other hand, eliminates up to 99.9996 percent of pollutants and is appropriate for "mid to high pollution" such as that found in lakes and rivers. The usual purification cycle takes 60 seconds, while the insane purification cycle takes two minutes and fifteen seconds. This is the best bottle to use if you’re going on hikes and need to purify outdoor water. 

The CrazyCap 2 filtered water bottle also has an auto clean feature that runs for 20 seconds, six times per day. CrazyCap claims that regular UV-C light exposure reduces bacteria development and odor, and it appears to work. We didn't notice any scents or films inside the bottle after three days of use. Furthermore, the filtered water from the CrazyCap self-filtering water bottle tasted substantially better than tap water.

It fits in the mesh cup holders on your gym bag and backpack, as well as car cup holders. Because it's a little higher than the LARQ and Mahaton, it can be difficult to put in the top rack of your dishwasher. 

The CrazyCap 2 is the best self-cleaning water bottle and can last up to two months on a single filtered water bottle charge, but only if you let it auto clean. It is one of the fitness equipment that you should have. CrazyCap doesn't say how much starting the bottle purification procedure manually influences the charge time. 

CrazyCap 2 self cleaning water bottle

WAATR CrazyCap 2.0 Purification Bottle

WAATR CrazyCap 2.0 Purification Bottle

DimensionsM: 2.8”L x 2.8” W x 11” H
L: 3” L x 3” W x 12” H
MaterialStainless steel
Silicone seal
ColorOnyx, Teak

M: 0.5L (1.1 lbs)
L: 0.74L (1.56 lbs)

Battery typeLithium
Charging typePort-less
Activation modesNormal mode: 60-sec UV activated
Crazy mode: 2-min UV activated
Warranty10 years

2. Alkaline Water Bottle by DYLN

You can also opt for using the DLYN 40 oz insulated water bottle. It is a good-looking and self-sanitizing water bottle that creates alkaline water within a few minutes. It can be helpful for people with acid reflux. This water bottle will maintain your water at the optimal pH levels, allowing you to drink bracing and great-tasting alkaline water no matter where you are. It’s an excellent option for those with strict workout regimes, but it can also be a nice addition to any worker’s equipment.

Alkaline Water Bottle by DYLN

DYLN Alkaline Water Bottle

DYLN Alkaline Water Bottle

Dimensionsϕ 3.7” x 11” H x 1.53 lbs
ColorBlue / Black / Pearl / Aqua Teal / Galaxy Blue / Living Coral
MaterialsFood-grade 304 stainless steel
Surgical-grade 316 interior
VitaBead componentsMagnesium
Volume1.2L (2.5 lbs)

3. Two-Stage Filtration Water Bottle by LifeStraw

LifeStraw's Advanced Hollow Fiber Membrane technology eliminates germs, including waterborne protozoan parasites and E. coli, for up to 264 gallons. It also aids in the removal of odor, chlorine, and poor taste. The company also sells a universal converter that fits the most common water bottle brands, allowing you to convert your existing bottle into a filter bottle. 

Two-Stage self cleaning water bottle by LifeStraw

4. SP140 Personal Water Bottle Filter by Sawyer Products

This is one of the clean light water bottles in the market. This 34-ounce choice is lightweight and ultra-portable, as it was designed for hiking. It's made with a high flow rate in mind, so you don't have to wait for the product to filter out hazardous bacteria. 

SP140 self cleaning water bottle

5. Mahaton

The Mahaton bottle, unlike the CrazyCap and the LARQ, lacks an additional filtration setting for bodies of water that may contain more impurities, such as rivers and other groundwater sources. Unless the company produces a new version with an additional pure water self-cleaning bottle option, we recommend only using the Mahaton bottle with interior sources of drinking water. So, adding this item in your workout challenges at home.

This clean light water bottle has a slim profile and a lovely double taper that makes it comfortable to grip. It's composed of double-wall stainless steel, so it can last a long time and keep your water cool. The bottle is also compact, so it should fit easily into your car holder or backpack. 

In order to receive the gallons they require, most individuals may have to refill this water filter bottle up eight to 10 times every day, which could cause a lot of disruptions in their day. 

On a fully charged battery, the Mahaton self sanitizing water bottle can last up to three weeks if you run the purifying cycle four times each day. That's a little less than the LARQ and CrazyCap 2, but it's not so short that you have to constantly charge the bottle. 

Mahaton self cleaning water bottle

6. Brita 20 oz. Stainless Steel Filtering Bottles

Brita's pitchers are certainly familiar to you, and the company's water bottles are just as simple to use. The changeable filter lasts up to two months or 40 gallons, and the double-wall insulation keeps the water cool all day (up to 24 hours). Its integrated straw makes it easy to drink from these 20-ounce bottles. 

Brita 20 oz. self cleaning water bottle

7. Aquasana Stainless Steel Filter Water Bottle

The firm touts this self sanitizing water bottle as "chuggable" with a high-water flowability, and it was designed to keep water cool for up to 24 hours. You may drink quickly while knowing that the filter eliminates over 99 percent of germs, chlorine, microscopic parasites like cryptosporidium giardia, and lead from any contaminated water. 

Aquasana self cleaning water bottle

8. BeFree 1.0L Water Filter by Katadyn

Collapsible water bottles are a terrific way to remain refreshed without adding weight to your luggage, but they can be a little uncomfortable to drink from. This filtered soft pack with an easy squeeze lid removes harmful microorganisms from your water. 

BeFree 1.0L Water Filter by Katadyn

9. GRAYL Geopress Water Purifier, 24 oz

This is one of the best home gym and outdoor equipment. In as little as eight seconds, this bottle purifies the entire container. It requires a little more work, but it is one of the most effective filters available. Pour water into the container and close the filter cap to remove viruses, pesticides, bacteria, heavy metals, chemicals, and microplastics. 

GRAYL Geopress Water Purifier, 24 oz

10. Outback Bottle with Epic Water Filters

Epic Water Bottles is known for its filter systems that suit Nalgene bottles and remove over 70 pollutants from tap water. The company also has its own bottle, which has been thoroughly tested around the United States, including in contaminated homes in Flint, Michigan, where it successfully removed copper, lead, and other contaminants. 

This 24.4-ounce clean light water bottle includes a covered sip cap that can be opened with one hand and an easy carry top that can be attached to a backpack or pushcart. 

Outback Bottle with Epic Water Filters

11. CleanLight™ Bottle UV Sanitizing Insulated Water Bottle

The CleanLight water bottle is an excellent option and works for both cold and hot beverages. It will keep your coffee, tea or any other drink at the optimal temperature for about eight hours, while other drinks like water or fruit juice will remain cold for up to 24 hours. The rechargeable battery lasts for one week. You can easily charge it with the magnetic cable that comes in the package. This bottle will sterilize your beverage in only three minutes with a UVC light. This self-cleaning water bottle can kill 99.99% of the microorganisms your drink may contain.

CleanLight™ Bottle UV Sanitizing Insulated Water Bottle

12. LARQ Bottle

By pressing the button on the top of the UV light cleaning water bottle, you can turn on the UV-C purification lights whenever you like, but LARQ also comes to life every two hours for a 10-second cleaning cycle. After three days of consistent usage of the self-cleaning bottle, we didn't notice any foul odors or films on the inside of the LARQ bottle. 

However, LARQ was the only bottle out of the three that didn't taste considerably better. It tasted slightly cleaner, but we doubt we’d be able to tell the difference if blind tasted. 

The vacuum-insulated stainless steel LARQ bottle keeps your safe drinking water cool for up to 24 hours. It's sleek and attractive; our only criticism is that there's no groove or bend to accommodate your hand. In order to get around this, you could always buy a bottle sleeve. 

A single charge on the LARQ can last up to two months if you run it through three to four cleaning cycles (in standard mode) each day. The charge can last up to 12 days if you use the adventure mode. 

LARQ self cleaning water bottle

13. TAISHAN UV Water Purifier

This self-cleaning water bottle includes a UV light mechanism that can eliminate 99.99% of microorganisms that may be present in your water. You can also test the UV with the included UV card, so you can see if the product is truly functioning. This water bottle will sterilize your water in little time, allowing you to refresh yourself in little time. All you need to do to activate the cleaning feature is tap the cap three times – then wait one minute, and the water will be all ready for you to drink without worries!

TAISHAN UV Water Purifier

14. Philips Water GoZero UV Self-Cleaning Smart Water Bottle

This water bottle by Philips is one of the best UV-light cleaning water bottles available on the market. It has a good size and a clean design. Plus, the UV light activates automatically every two hours, so your beverage remains clean and odor-free. It includes a USB, which you can use to charge the bottle. The battery lasts for up to 30 days, and it is capable of killing 99.99% of bacteria and viruses. Hot beverages will remain at the optimal temperature for 12 hours, while cold beverages can remain cold for up to 24 hours.

PHILIPS Water GoZero Self-Cleaning Smart Water Bottle

PHILIPS Water GoZero Self-Cleaning Smart Water Bottle

Material‎Stainless Steel
Capacity12 Ounces
Special FeatureOdor Free, With Handle, UV-Cleaning, Leak Proof, Double Wall
Package Weight0.43 Kilograms

15. Astrea One Filtered Water Bottle

The Astrea One Filtered Water Bottle is another good option, especially because it removes a wide range of heavy metals and even chemicals from your beverage. However, the brand advises users not to use water whose quality is unknown. Still, you can take some tests if you’d like. This water bottle is made of BPA-free plastic. It is considerably thick and sturdy. Hence, you can be sure that your self-filtering water bottle with last for several years easily.

Astrea One Filtered Water Bottle self-cleaning water bottle

16. LAVONE Self-Cleaning Water Bottle

This water bottle is equipped with UV technology to disinfect its content effortlessly. It will help you prevent your water from being infected with bacteria and will also remove the bad odors that may appear from time to time. Plus, this water bottle will provide you with fresh and clean water in only 60 seconds! The bottle activates the UV mechanism every two hours, ensuring that your water remains as clean as possible throughout the day.

LAVONE Water Bottle

LAVONE Water Bottle

Material‎Stainless Steel
Capacity‎1.1 Ounces
Special Feature‎Double Wall, Insulated, Carrying Loop
Package Weight‎14.1 ounces

17. Monos Kiyo UVC Bottle

The Monos Kiyo UVC Bottle is another good option. It removes 99.99% of bacteria, ensuring that your water remains free of harmful agents at all times, regardless of where you got it (the faucet or a lake, for instance). It has a quick clean mode available, which lasts 60 seconds and purifies your water. However, you will also be able to activate the deep clean mode, which lasts three minutes. This water bottle has a classic design and charges via USB-C in three hours. However, the battery life can last up to 30 days!

Monos Kiyo UVC Bottle self-cleaning water bottle

18. UVBrite Go Self-Cleaning UV Water Bottle

This water bottle by UV bright can remove up to 99.99% of the microbes. The UV-C cap has an integrated purification system that will disinfect the water and attack the structure of all the potentially harmful microorganisms that your water may contain. Furthermore, the UV-C cap includes a safety lock that prevents the UV-C light from being activated after the cap is removed from the water bottle. You can also choose between two sterilizing modes. Tap one for the quick clean and twice for deep purification.

UVBRITE Go Self-Cleaning UV Water Bottle

UVBRITE Go Self-Cleaning UV Water Bottle

Material‎Stainless Steel
Capacity18.6 Fluid Ounces
Special FeatureLeak, Insulated, Carrying Loop
Package Weight‎14.1 ounces
Product Care InstructionsHand Wash Only

19. Mahaton Self-Cleaning Water Bottle

This clean light water bottle is another good option. It has a modern design and can remove 99.99% of waterborne pathogens. Hence, your water bottler will remain free of strange smells or agents that may be a potential threat to your health. Still, at the moment, this water bottle only works correctly with indoor sources of water. The main drawback of this bottle is that it can only hold up to 12 oz of water, which can be very little for those looking forward to adding one of these bottles to their work from home exercise equipment.

Mahaton Self-Cleaning Water Bottle

20. LYT Water Bottle

This water bottle is an excellent option for those on a budget. Don't be fooled by the price – this water bottle is actually powerful and can destroy all the microorganisms that may be on the water in only three minutes. It is a good addition to your office exercise equipment, allowing you to drink fresh and clean water in little time. It is a relatively recent addition to today’s market.

CrazyCap LYT Bottle

CrazyCap LYT Bottle

Capacity1.4 Pounds
Purification MethodUltraviolet
Package Weight‎0.14 Kilograms

How Does a Self-Cleaning Water Bottle Work?

UV-C light from the top of the bottle's cap scatters, killing bacteria and cleaning the water inside the bottle. By pushing the button on the cap repeatedly, you can start a three-minute cleaning cycle or a one-minute cleaning cycle. 

The bottle can self-clean for 10 seconds every two hours to maintain the inside as free from bacteria as possible. This bottle's cap must be charged, but a single charge can last for two weeks. 

UV lights, according to the Environmental Protection Agency, can be a good way to disinfect water. These UV-C lights kill bacteria by destroying them to the point that they can no longer reproduce. 

  • No filtration. Self-cleaning water bottles disinfect the water you drink, but they don't remove any silt or metal. If you plan to use a self-cleaning water bottle while camping or hiking, you still need to filter any water gathered from the outdoors to remove contaminants. 
  • Safe in nature. While spending time outside, clean light water bottles can be used to safely sip natural water. When used appropriately, self-cleaning water bottles can be a hiker's or survivalist's best asset since the cap's UV rays eliminate microorganisms that could otherwise make you sick. 

What to Look for in a Self-Cleaning Water Bottle

When selecting a UV-powered water bottle, keep the following five factors in mind: purification, design, taste, the convenience of use, and battery life. If you buy a self-cleaning water bottle, make sure it kills as much bacteria as possible, is easy to carry and travel, has a pleasant flavor, and lasts for a long time on a single charge. 

Purification: What promises does the bottle make, and at what percentage? Also, how long does it take for the water in the bottle to be purified? Is there a way to have the system clean itself? After three days of use, we thought about how the bottle smelled and looked on the inside. 

Capacity: Choose a self-cleaning water bottle that can hold enough water to last a long time between refills without being too heavy or hard to carry around. Most types hold 16 to 25 ounces of water and are intended to fit easily into cup holders. 

Taste: How does the water taste after it has gone through the purification process compared to the water you drink? 

Design: What is the material used to make the bottle, and how comfortable and easy is it to transport? Is it able to keep water cold? 

Easy to clean, set up, and store: How simple is it to set up the bottle for the first time, clean it, and store it? 

Smart Features: Some self-cleaning water bottles have a display on the cap that shows the battery life, the temperature of the water within, and a countdown timer that tells you when your water is disinfected. 

What is the capacity of the bottle in terms of water? Do you have to keep adding water to it, or does the water last a long time? 

Battery life: Many self-cleaning water bottles can run for days on end due to their low-power UV light emitters. Depending on how you use it, some models can last up to a month after a full charge. 

Aesthetics: Manufacturers of reusable water bottles have known for years that customers love selecting models that appeal to their own personal style, so they provide a wide range of colors and designs to choose from. 

Self-cleaning water bottles maintain this trend and come in a variety of styles to suit a wide range of tastes. Whether you want to match your phone, automobile, or simply want to be able to recognize your bottle from afar, you can find one to suit your needs. 

Price: Self-cleaning water bottles are available for less than $30. Premium brands' self-cleaning water bottles can cost up to $100. 

BPA Free: You want to be sure that your water bottle is not only reusable but also free of dangerous chemicals and poisons. BPA, a chemical found in plastic water bottles, affects natural hormones and has been linked to health problems like infertility and cancer. While most plastic bottles are BPA-free, other plastics still contain other harmful compounds that are just as hazardous — if not worse — than BPA. Phthalates and BPS are two examples. 


Whether you’re looking for small bedroom gym ideas or ways to improve your workout sessions, it is important for you not to overlook the different ways to remind yourself to remain hydrated and energized throughout the day. These self-cleaning water bottles can be excellent for you to drink clean water while you're working out or even at the office due to their portability. There are options for all budgets and preferences.

The CrazyCap 2.0 Water Bottle is well worth the money if you want a reusable water bottle that can last for years without stinking up your house, saving you the effort of regular cleaning, fitting into the holders of home workout equipment at the gym. This bottle gives a larger capacity without adding weight for travelers and explorers who are searching for light water bottles.

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