BACHGOLD
Bachgold® Squeeze Outdoor Water Filter
★ BESTSELLER
The simplest filter. Membrane instead of pump. 500 ml or 1000 ml.
- Filters 99.9999% of viruses & bacteria
- Drinkable in under 30 seconds
- 500 ml or 1000 ml · 7 colors
€44,99
Incl. VAT · Free shipping on orders over €75
The Bachgold® Squeeze Water Filter is the easiest way to enjoy clean drinking water wherever your adventure takes you. Fill. Squeeze. Drink.
No pump. No hose. No electricity.
Its dual-stage filtration system combines a Hollow fiber membrane (0.2 µm) + activated carbon. Available in 500 ml and 1,000 ml sizes.
Built for hiking, trekking, backpacking, trail running, cycling and travel. BPA free. Swiss Engineered.
Save in a bundle
Bundle discount or refill pack
Bachgold® Squeeze Replacement Filter
€21,99€29,99
Description
Der Bachgold® Squeeze Wasserfilter ist der Outdoor Wasserfilter für alle, die unterwegs möglichst leicht und platzsparend sauberes Trinkwasser filtern möchten. Die zweistufige Nanofaser- und Hohlfasertechnologie ermöglicht eine schnelle Wasserfiltration ohne Pumpe oder Batterien.
- VIRUS, BACTERIA & MICROPLASTIC FILTRATION – LABORATORY TESTED: The Bachgold Squeeze water filter filters 99.99% of viruses, bacteria, protozoa and microplastics according to laboratory testing – ideal for outdoor drinking water during camping, survival and bushcraft.
- 2-STAGE FILTER SYSTEM – ELECTROADSORPTIVE + HOLLOW FIBER: Combination of electroadsorptive technology (for viruses & ultrafine particles) and 0.2-micron hollow fiber membrane (for bacteria & protozoa) – powerful filtration in a compact form.
- ULTRALIGHT & COMPACT – FOR BACKPACKS, BAGS & EMERGENCY KITS: Weighing only 80 g (500 ml) or 95 g (1000 ml), the filter fits into any gear. Ideal for hiking, trekking, travel, emergency preparedness, and minimalist outdoor gear.
- SWISS DEVELOPMENT × ROBUST MATERIALS Part of the Bachgold filter system with thousands of satisfied customers. Designed for repeated outdoor use with durable materials (TPU body, reinforced threads, PP components, food-grade silicone).
Ob beim Wandern, Trekking, Camping, Backpacking oder auf Reisen. Der Bachgold® Squeeze versorgt dich unterwegs mit sauberem Trinkwasser.
Specifications
- Capacity: 500 ml or 1000 ml (variant selection)
- Filter accuracy: 0.2 µm
- Filter capacity: 1,500 L / 2,500 applications
- Filter tech: Hollow fiber membrane + activated carbon
- Material: BPA-free, soft squeeze body
- Colors: 7 colors (single) · grey only (bundle)
Shipping & Returns
Shipping:
- Same-Day Shipping: Orders placed before 2:00 PM are shipped on the same business day (DHL / DPD).
- Delivery Time: 1–3 business days (DE) | 2–5 business days (EU)
- Shipping Costs: €4.95 (Free shipping on orders over €75)
Returns:
- Return Period: 30-day free return policy with the enclosed return label.
- Refund: Processed within 14 days of receiving the return, using the original payment method.
Warranty
365-Day Bachgold® Guarantee. Built to last. Backed for a full year. If your product is damaged, we'll replace it free of charge within the first 365 days.
Replaceable Parts: If the lid, strap or bottle is damaged, simply contact us at info@bachgold-outdoor.com and we'll help you as quickly as possible.
Plus 30-Day Money-Back Guarantee: If you're not completely satisfied with your Bachgold® product, simply return it within 30 days for a full refund. No questions asked. Free of charge.
In Action
Bachgold Squeeze in the Wilderness.
- NSF-certifiedIndependently tested
- Filters in < 30 s500 ml per press
- 365-day warranty+ 30-day money-back guarantee
- Swiss EngineeredDeveloped in Zurich
World's first
The world's first squeeze that filters viruses.
Standard filters like LifeStraw stop bacteria—but not viruses. Bachgold filters both. Hollow fiber membrane 0.2 µm + activated carbon, mechanical, no electricity required.
99.9999%
Bacteria & Viruses
0.2 µm
Filter accuracy
< 30 sec.
Filter Time
Bachgold in action
Adventure without limits.
Wherever your adventure takes you, clean drinking water is always within reach. No setup. No electricity. No compromises.
Lightweight
85g
Wear it without noticing.
Its ergonomic design and lightweight construction make it comfortable to carry all day. Hardly noticeable in your backpack, unobtrusive on your belt and always within easy reach when you need it.
Standard Filters in the Outdoor Gears Market: 250–600 g depending on volume.
Known from
Here's how it works
Three steps. Clean water.
Squeeze mechanism. Hollow fiber membrane instead of a pump — fast, lightweight, without electricity.
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Step 01
Add water.
From a lake, stream, or puddle. Directly into the squeeze bottle, close the cap — done. No setup time, no container.
500 / 1000 ml -
Step 02
Squeeze.
Press by hand. Hollow fiber membrane filters during pressing — bacteria, viruses, microplastics remain inside.
< 30 sec. -
Step 03
Drink.
99.9999% of bacteria & viruses removed. Up to 1,000 liters per filter — taste-neutral, safe, instant.
99.9999%
Reviews
What squeeze buyers are saying.
All reviews from our Loox app — with verified purchase and in-use photo.
4.6
Basis: 85 Rezensionen
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+1
Apr. 19, 2026
“Great filter, robust and reliable. Greetings from Madeira 😌🤝”
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Jan. 20, 2026
“After initial difficulties pulling the filter unit out of the housing on the first attempt (I got help from my neighbor), I am now on a trip in a national park in Costa Rica, and the bottle is exactly what I need here! Single-use plastic bottles are prohibited in the parks! Refilling is now possible without any problems!”
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Sep. 19, 2025
“Tested on the Mittelland Canal 👍 .... In 2024, on the Camino, where others got sick from spring water, I was able to enjoy the water without a second thought. Yesterday, I tested the filter in my water barrel — the water has been sitting in there for quite some time. Perfect filter, I love it 🤘 Never another one!”
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September 8, 2025
“Unrestricted access to water along the trail!”
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Aug. 20, 2025
“I am completely satisfied with the filter! It has already accompanied me through Finland and on some routes through Germany. Filtering is surprisingly easy, and the filtered water is definitely drinkable! However, a slight aquatic taste always remains; this is only really pungent in standing waters with a lot of algae and suspended solids.”
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May 17, 2025
“Wild camping on our West Highland Way tour. We took water from rivers and lakes and filtered it. Everything went great — nobody had stomach problems 😉”
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March 17, 2025
“The operation is very stiff; it could be eased by improving the grip on the upper part. The water level indicator is hard to see. But otherwise, I am satisfied.”
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March 12, 2025
“So far, everything is great, shipping was super and fast. I haven't tried the bottle yet — an indicator on the bottle would be good, so you know when you need a new cartridge. I will post a new review on my Instagram and on the website once I've used the bottle.”
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Jan. 12, 2025
“Hello, unfortunately we haven't had a chance to use it yet ;) The product makes a very high-quality impression and the function is very simple. Best regards, Grandpa Achim”
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January 5, 2025
“Hello, the product was delivered quickly and is of very good quality. Unfortunately, I cannot comment on its functionality as it has not yet been used.”
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+1Dec. 26, 2024
“The lettering was no longer nice after just one week of use (see photos). By now (2 weeks in Madeira) it is no longer visible at all. The bottle is also very prone to scratches and the "rubber" behind the lid has small cracks. I really expected more for the price. I only drank from sources 3 times and had no problems with the water. The purpose was at least fulfilled.”
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Sep. 17, 2024
“We were hiking long-distance in Lofoten and bought Bachgold water bottles to have water everywhere. We were super happy with our choice. Bachgold delivers on its promise. Super fast and easy access to the best water! We love it! :D”
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Sep. 15, 2024
“Super soft water 💦 comes out, tastes neutral - but pushing it down isn't easy.”
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Sep. 1, 2024
“I used the Bachgold water filter for the first time while canoe trekking in Sweden and I'm thrilled. The filtered water tasted great and all our water bottles were filled quickly. Afterwards, I always air-dried the filter in a 'vegetable bag'. I can only recommend this product - and the great support with questions!”
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Aug. 17, 2024
“Fast delivery. The product has not been used yet.”
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August 6, 2024
“Simply superb, I'm absolutely thrilled with this filter. The price-performance ratio is perfect. I've found my dream filter.”
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July 8, 2024
“👍🏽”
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June 25, 2024
“Photo from the office deployment 😉 Everything's great, I'm very satisfied — flawless outdoors 😁”
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June 23, 2024
“We took our filters to northern Sweden and also filtered all kinds of water with them in Germany and never had any problems afterward. When filtering, one should not press the filter into the container too hastily and take one's time. I can only recommend a purchase.”
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June 3, 2024
“I immediately chose the right water trough (picture) and was very satisfied with the result. The water was clean, tasted good, and was well-tolerated.”
Lab validation
The patented Filter technology.
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Hollow fiber membrane finer than any known bacteria, virus, or parasite. Mechanical, without chemicals, without batteries.
- 99.9999% Viruses & Bacteria
- 0.2 µm Pore size
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Up to 1,500 liters of drinking water per filter — approx. 2,500 applications. One season of thru-hiking or two expeditions. NSF P231 Lab-validated.
- 1,500 L Filter performance
- < 30 sec. per 500 ml
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The second filter stage binds chlorine and heavy metals and neutralizes taste. Water tastes like water — whether from a mountain stream or a tap.
- Chlorine bound
- Taste neutral
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European reference standard for virus filtration. Each filter undergoes quality control in Zurich — documented, reproducible.
- EN 14476 Euro standard
- 100% Individual audit
FAQs
Find more answers on our FAQs page.
What makes the BACHGOLD Outdoor Water Filter different from other water filters?
The Bachgold® Outdoor Water Filter combines a water bottle and filtration system in one compact all-in-one design. No external hoses or additional accessories are required. In just seconds, you'll have clean drinking water, ready to drink straight from the bottle.
What is the capacity of the BACHGOLD Outdoor Water Filter?
The outer bottle holds up to 650 ml of water when filled to the fill line. After filtration, you'll have 500 ml of clean drinking water ready to drink.
How long does the filter last before it needs to be replaced?
The filter has a filtration capacity of up to 1,500 litres of drinking water or approximately 2,500 uses. After that, it should be replaced.
How do I clean the BACHGOLD Outdoor Water Filter?
Rinse the filter element with clean water after each use to remove any dirt or debris. All other components of the Bachgold® Outdoor Water Filter are dishwasher safe. The filter element, however, should only be cleaned by hand.
How many filtration stages does the BACHGOLD Outdoor Water Filter have?
The Bachgold® Outdoor Water Filter features a dual-stage filtration system consisting of a hollow fibre membrane and an activated carbon core. Together, these two filtration stages provide clean drinking water while improving its taste.
What is NSF P231?
NSF P231 is an internationally recognised testing standard developed by the National Sanitation Foundation (NSF) for drinking water filters that reduce microbiological contaminants. It defines standardised testing methods and requirements used to verify a water filter's effectiveness in reducing specific pathogens under laboratory conditions.
