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Zwaartekracht waterzak, compatibel met waterdruppel draagbare waterfilter

Compatible with Waterdrop Water Filter Straw, 1.5 Gallon
Normale prijs €29,99
Verkoopprijs €29,99 Normale prijs

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Shipping policy

Shipping rates and delivery estimates

Shipping Method

Estimated Delivery Time


Economy Shipping

4-10 Business Days


Standard Shipping

3-6 Business Days

$5.99(Free on order over $200)

Express Shipping

2-5 Business Days


* Shipping charges for your order will be calculated and displayed at checkout.

* The Delivery Time is calculated based on the shipping date, not the order date. The actual shipping date can be delayed due to invalid shipping address, weekends/holidays, etc.

Handling Time:

We need 24h to 48h to prepare your order, most of the packages will be shipped out within 24 hours except weekends and holidays.

Track your order

Once your order is shipped, you will receive an email from us containing the tracking information. Tracking information is also available in your "Order Details" page.

Shipping areas

The products can be delivered to the most of states in United States except American Samoa, Micronesia, Guam, Marshall Islands, Northern Mariana Islands, Palau, Puerto Rico and U.S. Virgin Islands.

International shipping

We are sorry that the international shipping service is not supported for the time being.

Shipping Carriers

We work with 4 carriers to make sure your order will arrive on time: UPS, USPS, FedEx and Amazon Logistics US.

Delivery Time Exceeded

Shipping might experience delay due to covid-19. If your order is delayed, please contact us via email, we will check the situation with the transportation company in time. Thanks for your understanding and support.

Note: We don't accept requests to specify a certain carrier to deliver the package.

Shipping origin

The package will be shipped from one of our US warehouses closest to your location.

* If you have any questions, you can contact our customer via LiveChat or email to, we will reply to you as soon as possible!

Sales Tax

The sales tax will be collected in accordance with U.S. tax laws. Customers whose delivery address within the following states will be charged a certain tax at checkout, and the tax rate is determined by the local government. (AZ, CA, CO, FL, GA, IL, IN, KY, MA, MD, MI, MN, NC, NJ, NV, NY, OH, PA, TX, UT, VA, WA, WI) All taxes collected will be reported and filed to the IRS on time.

30-Day Return ×
No Worries Guarantee

Thank you for shopping at Waterdrop. We appreciate your decision to purchase our products and aim to ensure a rewarding experience throughout your exploration, evaluation, and purchase process.

Order Cancellations:

If you wish to cancel an order, please contact our customer service team.

1. If you contact us within 24 hours of purchase:

Since most orders ship the same day, kindly email us at contact or call us at (888)-352-3558 within 24 hours of placing the order. There will be no cancellation fees for standard items canceled before shipment. If the package has already been shipped, we will provide a prepaid label for return, and once we receive the package from you, we will issue a refund.

2. If you contact us after 24 hours of purchase:

  • In such cases, you will need to bear the shipping fee if the package is already shipped (subject to our system status, not the order status).
  • The product must be damage-free, packed in the original packaging we sent to you, and returned with the original receipt of purchase.
  • We will process your refund after receiving the package.

30-day Risk-free Return Policy:

  • You are eligible to return any item* within 30 days of receipt.
  • All returned items must be disassembled and repackaged as they were originally received.
  • The 30-day risk-free return policy applies to all item*.
  • No restocking fee will be charged, but customers are responsible for the return shipping cost. We will cover the return postage expenses in the case of any return requests related to a quality issue.
  • Please note that the 30-day risk-free return policy is only valid for orders* within the continental United States.

Return after 30 Days of Receipt:

  • You may still return any item after 30 days of receipt.
  • In this case, customers are responsible for the return shipping cost. The total cost of shipping will be deducted from your refund.
  • All returned items must be disassembled and repackaged as they were originally received.
  • A 10% restocking fee will be applied to all returned products. However, in the event of any return requests related to a quality issue, we offer free returns or replacement with a new product.

1-year Warranty:

Enjoy peace of mind and confidence in your purchase with our 1-year warranty, backed by lifetime technical support.

If you receive a damaged item and wish to file a claim, please email with your order information and a picture of the damaged or incorrect product. We are eager to assist you.

For products that become defective during the warranty period due to a quality issue, rather than your own breakage or misuse, we can accept a free return, provide free repair service, or issue a new replacement.

Exchange Policy:

1. Defective Products:

If you receive a product with quality issues or damages, please contact our customer service team within 30 days of receipt. We will provide you with a free exchange service. Please provide order information and photos of the damaged product when contacting our customer service team for better assistance.

2. Non-Quality Issues:

If you wish to exchange a product for non-quality-related reasons, please note the following:

  • The product must be within 30 days of purchase and unused.
  • The product must be returned in its original packaging, along with the original purchase receipt.
  • You will be responsible for the re-shipping costs.
  • Please note that the exchange policy is only applicable to orders made on the official

How to Return a Product?

If you would like to return a product, please follow these guidelines:

Step 1: Contact our customer service team before returning a product. We will respond with return instructions within 24 hours.

How to contact us:


Toll-free Tel: (888)-352-3558

Step 2: Prepare the package after receiving confirmation from the customer service team, and please note the following requirements:

  • Include the order number in the package. You can print out the order detail page or leave a note inside the package.
  • Ensure the package contains the original receipt of purchase.
  • Return the product in the original packaging we provided.
  • The product must be damage-free (this does not apply to defective products, as damage will void the refund).

Step 3: Contact our customer service and provide your return tracking number. We will track the package and process your refund within 5 working days after receiving and inspecting the package.

General Information for All Returns:

1. Defective Products:

If you receive a product with quality issues or damages, please contact our customer service team. we provide free returns, replacement with a new product, and comprehensive technical support.

2. Non-Quality Issues:

  • You are responsible for shipping the products to the return address provided.
  • Returned items will undergo inspection before issuing a refund.
  • Refunds will be processed within 5 working days after the item has been inspected, and it may take 4-7 days to be reflected in your credit card statement.
  • We highly recommend using a traceable and insurable shipping method for your return. We are not responsible for returns lost or damaged in transit, and you will need to file a shipping claim.
  • Please note that orders made via 3rd-party sellers, including Amazon, are not eligible for our return policy.
  • All returned items must be disassembled and repackaged as they were originally received. Items returned in a condition other than "like new" will be subject to a 10% restocking fee to cover repairs or part replacement. The restocking fee will be deducted from your refund.

Return Address:

Ecolife Technologies, Inc.

1951 S Lynx Pl,

Ontario, CA 91761

United States

Tel: 888-352-3558

Price Match Policy:

At Waterdrop, we highly value our customers' shopping experience. That's why we offer a 30-day price match guarantee. If you happen to notice a price reduction on the item you purchased at within 30 days of your purchase, you are eligible to claim a price-match refund. To request a refund, please contact us at We are here to assist you promptly.

Note: This Waterdrop price-change refund policy only applies to items shipped and sold by If you're buying from a different vendor, you'll need to contact that seller if the price drops.

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Zwaartekracht waterzak, compatibel met waterdruppel draagbare waterfilter

Normale prijs €29,99
Verkoopprijs €29,99 Normale prijs
8,8 inch * 16,7 inch
1,5 liter
Inbegrepen componenten: 
 Zwaartekracht gevoede waterzak
Versatile uses
Veelzijdig gebruik
  • U kunt eenvoudig een waterfiltersysteem op basis van zwaartekracht maken met Waterdrop Filterstraw, dat de meeste bacteriën zoals Escherichia coli en salmonella typhi effectief verwijdert, evenals protozoa zoals giardia intestinalis, cryptosporidium en entamoeba histolytica. Voorzie u van zuiver water, overal, en op om het even welk ogenblik.
Ultraveilige materialen
  • Vervaardigd met BPA-vrij, ultra-veilig en ultra-duurzaam TPU-materiaal, waterdruppel zwaartekracht gevoede waterzak is opgebouwd uit sterk food-grade plastic. Het is opvouwbaar en herbruikbaar om ervoor te zorgen dat u op elk moment kunt genieten van schoon en veilig water. Het wordt geleverd met een accessoire kit om u het ultieme gemak en comfort te bieden.
Ultra-safe materials
Multiple ways to use
Gemakkelijk te dragen
  • Waterdruppel door zwaartekracht gevoede waterzak is een flexibel product dat speciaal is gemaakt met actieve Levensstijlen in gedachten. Vouw het eenvoudig in om het even welke vorm en draag het waar u het nodig hebt. Het is Herbruikbaar en ontworpen om langdurig gebruik te weerstaan.
Grote capaciteit
  • Met een capaciteit van 1,5 liter houdt de waterzak je gehydrateerd tijdens je favoriete buitenactiviteiten. Deel de frisheid met de bemanning.
Meets various outdoor water needs
Meets various outdoor water needs
Voldoet aan verschillende behoeften op het gebied van buitenwater
  • De lichtgewicht waterdruppel met zwaartekracht gevoede waterzak kan aan al uw buitenwaterbehoeften voldoen: wandelen, kamperen, binnenlandse en internationale reizen en voorbereiding op noodsituaties (tornado's, regenbuien, aardbevingen, overstromingen, enz.).
Wat is de capaciteit van de wateropslagzak?
De waterzak is ontworpen voor kamperen met een grote capaciteit van 1,5 gallon.
Wat is de grootte en het gewicht van de waterdruppel met zwaartekracht gevoede waterzak?
8,8 inch * 16,7 inch, 11,99 Ounces.
Neemt de zwaartekrachttas veel ruimte in mijn tas in beslag?
Nee. Het is opvouwbaar en neemt nauwelijks ruimte in uw rugzak.
Wordt deze zwaartekracht waterzak geleverd met een slang?
Ja, het wordt geleverd met een verlengslang vervanging en een schouderriem.
Kan ik de door zwaartekracht gevoede waterzak gebruiken met Waterdruppel draagbare waterfilter ?
Ja. U kunt eenvoudig een op zwaartekracht gebaseerd waterfiltersysteem maken met een draagbaar waterfilter om bacteriën, protozoa, chloor, sediment en andere onzuiverheden te verminderen.
Wat is het materiaal van de waterzak?
Waterdruppel door zwaartekracht gevoede waterzak is opgebouwd uit sterk food-grade TPU-materiaal, dat BPA-vrij, ultra-veilig en ultra-duurzaam is.
Wat is het verschil tussen de zwaartekracht waterzak en de Zwaartekracht waterzak ?
Vroeger werd de blauwe zwaartekrachtwaterzak gevuld met het ruwe water en werd de zwaartekrachtwaterzak gevuld met het gefilterde water. De capaciteit van de blauwe zak is 1,5 liter en de capaciteit van de witte zak is 20oz. Ze zijn verbonden via het waterdruppel draagbare waterfilterstro om het water te filteren om te drinken.
Hoe de zwaartekracht waterzak te gebruiken?
U kunt de gebruikershandleiding volgen om de waterzak van de zwaartekracht te gebruiken.
Stap 1: Open de door zwaartekracht gevoede waterzak en vul deze.
Stap 2: Sluit de verzegeling strak en lijn deze uit en rol de verzegeling een tot drie keer naar voren of naar achteren.
Stap 3: Plaats de gesp strak en eindig verzegelen, hang de waterzak op een achterklep of stam met de schouderriem, en steek de gesp in.
Stap 4: Steek de verlengslang in de snelle verbinding. Zet de slangclip aan en vul de verlengslang met water. Wanneer het water naar buiten stroomt, sluit u de waterdruppelfilterstroinlaat aan op de uitlaat van de verlengslang.
Is deze wateropslagzak moeilijk om water te vullen?
Helemaal niet. Het heeft een grote opening aan de bovenkant waarmee u de zak gemakkelijk kunt vullen met water uit de beek, rivier en andere waterbronnen buitenshuis.