---
title: "LifeStraw Peak Series Collapsible Squeeze Bottle 1 L"
name: "LifeStraw Peak Series Collapsible Squeeze Bottle 1 L"
brand: "Lifestraw"
description: "Ultralight mechanical water filter with a soft yet extremely durable collapsible 1-liter bottle for trekking and travel."
handle: "lifestraw-peak-series-collapsible-squeeze-bottle-1-l"
sku: "LSPSF1GRWW"
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md_url: "/p/lifestraw-peak-series-collapsible-squeeze-bottle-1-l.md"
locale: "en"
market: "eu"
currency: "EUR"
price: 53.7
price_formatted: "€53.70"
availability: "InStock"
item_condition: "NewCondition"
category: "Water filters"
category_path: "/c/gear/water-filters"
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  - name: "Water filters"
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  - name: "LifeStraw Peak Series Collapsible Squeeze Bottle 1 L"
    url: "/p/lifestraw-peak-series-collapsible-squeeze-bottle-1-l"
last_updated: "2026-10-13"
---

# LifeStraw Peak Series Collapsible Squeeze Bottle 1 L

Brand: Lifestraw · Category: [Water filters](/c/gear/water-filters.md)
Maximum flow rate: 3 l/min · Lifespan: 2000 · Filter removes: Cysts, Bacteria, Sediment, Microplastic particles

## Offer

- Price: €53.70
- Availability: In stock
- Condition: New
- Buy on the website: [HTML product page](/p/lifestraw-peak-series-collapsible-squeeze-bottle-1-l)

## Description

Ultralight mechanical water filter with a soft yet extremely durable collapsible 1-liter bottle for trekking and travel. The filter has a flow rate of up to 3 l/min. It works on the principle of hollow fibers that trap everything larger than 0,2 microns (eliminates bacteria, parasites, microplastics, sediments).

## This could come in handy for you.

A thoughtful water filter with a soft and super durable collapsible bottle for trekking and traveling.

## Specifications

The LifeStraw Peak Series Collapsible Squeeze Bottle combines a soft, collapsible 1-liter bottle with a mechanical microfilter with 0,2-micron pores. **It removes 99,9% of bacteria** (including E. coli and Salmonella), **parasites** (Giardia, Cryptosporidium), **microplastics, sand, sediment, and turbidity**. The powerful membrane is designed to minimize clogging and maintain a flow rate of up to 3 liters per minute even with long-term use.

The filter is designed to allow **multiple ways to use it** – you can drink straight from the mouthpiece, squeeze water into another container, or unscrew the filter and use it separately. Thanks to the thread on both sides, you can also connect it externally (e.g., to a gravity system). The cap has a loop for hanging. The **1-liter bottle** is soft, foldable, and extremely resistant to tearing or puncturing.

[Video](https://www.youtube.com/watch?v=GFrAnmqz__s)

## Parameters

- Weight: 110 g
- Bottle volume: 1 l
- Dimensions: 30,8 × 12 cm
- Flow: up to 3 l/min
- Filter lifespan: 2000 liters
- Porosity: 0,2 microns
- Material: BPA free, FDA approved reinforced plastic
- Thread: 28 mm – compatible with standard PET bottles
- Certification: meets US EPA & NSF P231 standards
- Contents of the package: soft 1l bottle with a screw cap and a loop, water filter, backflushing syringe, user manual

The stated **lifespan of the filter is 2000 liters**. Even though that might seem low compared to competing filters, it’s plenty for several years of use in the field. Go ahead and calculate how much water you can filter during one season in the wild.

## Maintenance

Protect the filter from freezing – if water froze inside, it could damage its microfibers. Every now and then, **backflush** the filter with clean water in the opposite direction of filtration.

If you're planning to **store** the LifeStraw Peak Series filter **for more than a month** without using it, the manufacturer recommends first flushing the filter according to the instructions, and then filling it with a saline solution (1 teaspoon of salt per 2 cups of water) using a syringe. Pour the rest of the solution into the bottle as well, attach the filter, and close the bottle. Store the whole system in a cool, dry place. Before using it again, be sure to thoroughly flush the filter and the bottle with clean water.

[Video](https://www.youtube.com/watch?v=9kems9lbD1Y)

## Specs

- Color: Dark Grey, Mountain Blue
- Maximum flow rate: 3 l/min
- Lifespan: 2000
- Filter removes: Cysts, Bacteria, Sediment, Microplastic particles
- Filtration type: Mechanical
- Bottle thread: 28 mm
- Filter material: Hollow fiber
- Material composition: Plastic, Hollow fiber
- Dimension: 30.8 × 12 cm
- Volume: 1 l
- Weight: 110 g
- Woocommerce product id: 148035
- Brand: Lifestraw

## Variants

- LifeStraw Peak Series Collapsible Squeeze Bottle 1L - Mountain Blue · SKU LSPSF1MBWW · EAN 7640144286316 · €53.70 · Out of stock · Mountain Blue
- LifeStraw Peak Series Collapsible Squeeze Bottle 1L - Dark Gray · SKU LSPSF1GRWW · EAN 7640144286323 · €53.70 · In stock · Dark Grey

## Related

- [Katadyn BeFree 1 L](/p/katadyn-befree-1-l.md)
- [CNOC Hydriam 350 ml 28 mm](/p/cnoc-hydriam-350-ml-28-mm.md)
- [Katadyn BeFree 1 L Black Edition](/p/katadyn-befree-1-l-black-edition.md)
- [CNOC Sport Cap 28 mm](/p/cnoc-sport-cap-28mm.md)
- [Katadyn BeFree AC 1 L](/p/katadyn-befree-ac-1-l.md)
- [CNOC Vecto 3 L 28 mm](/p/cnoc-vecto-3-l-28-mm.md)
- [Katadyn BeFree Gravity 3 L](/p/katadyn-befree-gravity-3-l.md)
- [CNOC Vesica 1 L 28 mm](/p/cnoc-vesica-1-l-28-mm.md)

## Shipping and returns

- [Shipping and payment](/shipping-payment)
- [Returns](/return-order)

## Images

- ![LifeStraw Peak Series Collapsible Squeeze Bottle 1 L](https://media.gramino.com/medusa/e4a9145f74fe9495d551271e0c5bc5b6-01KWHVS0FE672XFNAAFEGQD1AN.webp)
- ![LifeStraw Peak Series Collapsible Squeeze Bottle 1 L](https://media.gramino.com/medusa/5d2ab80f374258f1eed79c55ef8d88c2-01KWHVS0HV206GSFTSGPWCJN5M.jpg)
- ![LifeStraw Peak Series Collapsible Squeeze Bottle 1 L](https://media.gramino.com/medusa/aa69c0c68f11820a6b4ec36cb87b335a-01KWHVS0H30VEJSM6JFNYNC6ZN.jpg)
- ![LifeStraw Peak Series Collapsible Squeeze Bottle 1 L](https://media.gramino.com/medusa/1c79a472ae535c8b5373241a7c3d36c2-01KWHVS0J6V6MZ88XBFTKBZT4P.jpg)
- ![LifeStraw Peak Series Collapsible Squeeze Bottle 1 L](https://media.gramino.com/medusa/1c6660730aadfe7dfb78077bf1e9960e-01KWHVS0NFNCVDMAH3QCCXM3K4.jpg)
- ![LifeStraw Peak Series Collapsible Squeeze Bottle 1 L](https://media.gramino.com/medusa/0c3f30000fe4e5dd6ef393866bb1ce43-01KWHVS0NNCV7TMXMMVGYK8JF6.jpg)
- ![LifeStraw Peak Series Collapsible Squeeze Bottle 1 L](https://media.gramino.com/medusa/6d53391bc17497f858fd938ef4f2ccc8-01KWHVS0QKNEADBTX36Q7C9YWX.jpg)
- ![LifeStraw Peak Series Collapsible Squeeze Bottle 1 L](https://media.gramino.com/medusa/34f596543aa0d1273af1ae7b7d43e57e-01KWHVS0QRK6TYV001SV2QXK39.jpg)

## Identifiers

- SKU: LSPSF1GRWW
- EAN: 7640144286323
- Handle: lifestraw-peak-series-collapsible-squeeze-bottle-1-l
- Brand: Lifestraw

This product is also available as [HTML](/p/lifestraw-peak-series-collapsible-squeeze-bottle-1-l).

Category: [Water filters](/c/gear/water-filters.md) · [Sitemap](/sitemap.md)

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