Silver water bottle with black lid and 'Lifesaver' branding on a white background

SKU: LB-LI-SI

LifeSaver Liberty™

30 reviews

£130.00

FREE DELIVERY on orders over £50

PURIFIES: up to 2,000 litres | 530 gallons
CAPACITY: 400ml | 25 oz
COST PER LITRE: £0.03 | €0,03 | $0.03

REMOVES: 99.99% Viruses, Bacteria, Parasites & Microplastics
SUSTAINABLE: Replaceable filter cartridge, no chemicals, no single use plastic
FAILSAFE: Stops working when filter needs replacing
CERTIFIED: Tested to exceed the toughest NSF drinking water standards

NO QUIBBLE MONEY BACK GUARANTEE:
Not 100% satisfied? Return the item complete and in original packaging within 30 days for a full refund

TWO YEAR WARRANTY:
All our products are covered by our 2-year warranty

LifeSaver Liberty™ water purifier bottle and inline pump

The LifeSaver Liberty™ water purifier bottle is the worlds first and only portable water purifier which is a bottle and inline pump combined.

Using the same advanced purification technology as the original LifeSaver Bottle, the LifeSaver Liberty™ water purifier bottle is a smaller, lighter more versatile version, whilst still robust and easy to use. You can use it to carry water ready for purifying or pump purified water into another container making it ideal for couples. The Liberty is arguably the best water purifier bottle for all outdoor enthusiasts - hiking, cycling, travelling and backpacking.

What does the LifeSaver Liberty do?

It transforms up to 2,000 litres of dirty water from questionable taps, rivers, lakes, streams and - if you're desperate - muddy puddles, into safe drinking water. It does this through two stages of filtration:

The Liberty Ultrafiltration Cartridge removes:
- Viruses - 99.999%
- Bacteria - 99.9999%
- Cysts - 99.99%
- Microplastics - 99.99%
The Activated Carbon Filter reduces heavy metals, and chemicals including chlorine, lead, nickel, and cadmium, improving taste and odour along the way
Reduces turbidity of glacial, cloudy or muddy water making it look more appetising

How big is the LifeSaver Liberty?

It's about the same size as a regular water bottle:

Dimensions: 80 x 80 x 254mm (3.15 x 3.15 x 10 inches)
Dry Weight: 425 grams (15oz)
Capacity: 400ml (14 fl oz)
Purifies up to 2,000 litres (530 gallons)
Fast flow rate - 1.2 l/min (40 fl oz/min)

What does the LifeSaver Liberty come with?

One replaceable Ultrafiltration Filter Cartridge, capable of purifying up to 2,000 litres of water sourced from lakes, rivers or streams (pre-installed)
One replaceable Activated Carbon Disc, for chemical and heavy metal reduction as well as removing bad taste and odour, effective for up to 100 litres
One 5ft Scavenger Hose for drawing water directly from the source, meaning:
- Easier accessibility to water
- No need to get hands (or feet) wet
- Purify larger volumes of water in one go by pumping straight into additional containers (including hydration bladders)
One storage pouch for the hose and spare carbons

How safe is the LifeSaver Liberty?

Independently tested to exceed full NSF/ANSI P231 and WHO2011 ‘Highly protective tier’ drinking water standards
FailSafe technology - once the UF filter membranes are blocked, water can not pass through, keeping users safe
Water is still safe to consume without an Activated Carbon Disc installed
Product materials and water effluent are both BPA and BPS free

Who is the Liberty for?

The Liberty is perfect for solo adventures including camping, hiking, rambling, walking, backpacking, travelling and gap year explorations. See what bushcraft expert Funky Prepper had to say when he took one on his travels

What else do I need to know?

Screws right into most wide-mouth water containers, like Nalgene or Hydro Flask bottles
Replaceable UF Filter Cartridge has a shelf life of 3 to 5 years from date of purchase - indefinite once primed and stored correctly
No chemicals or electricity required
No strenuous sucking or pressing required
Easy-to-use flow valve to control flow rate
Transparent windows to see water level
Pump purified water straight into your hydration bladder using the optional connector
Loop on the lid for your carabiner
Made in the UK

If you’re planning a backpacking or inter-railing trip through Europe, read our top 5 essential backpacking tips and the reasons why LifeSaver Liberty™ is the best backpacking water purifier bottle.

LifeSaver Liberty Spares & Accessories

Liberty Specifications

The LifeSaver Liberty is a microbiological water filter that uses ultra filtration technology to filter out viruses, bacteria, cysts and parasites from contaminated water sources.

Effective against:

VIRUS REDUCTION*: > 99.999% (Log 5)
BACTERIA REDUCTION*: > 99.9999% (Log 6)
CYST REDUCTION*: > 99.99% (Log 4)
FILTER MEDIA: Ultra Filtration (UF)
CHEMICAL REDUCTION: Our carbon filters that fit in all our products reduce chlorine, taste and odour, chloramines, lead, nickel and chromium amongst other chemical / heavy metal contamination.
DRY WEIGHT: 425 grams / 15 oz
VOLUME OF WATER FILTERED:** 2,000 litres / 528 US gallon
INITIAL FLOW RATE:** 1.2 litres/min
STORAGE CAPACITY: 400ml (14 fl oz
REPLACEABLE CARTRIDGE: YES
WARRANTY: 2 years

*Tested by BCS laboratories issued 16/09/2017

**Volume of water filtered by the product and flow rates dependent on the composition and turbidity of the feed water.

Product Overview & How To Use

Product manuals

Maintenance guides

Liberty General Maintenance Test

Test results

Test Certificate

You may also like

Sometimes it is worth meeting your hero...

Hi, the hero in this case was a portable LifeSaver water purifying or possibly decontaminating personal water bottle.
I remember many years ago watching this product promoted through tv science shows and then to evolve. All the while I considered the justification of purchase far beyond by finances. I told many people to consider it and not to take my word for how brilliant I believed - but to try for themselves. Nobody was disappointed.
I bought one as a treat to myself and I justified the cost simply with 'I deserve to have one'.
I did a taste test with tap water. I live in a very hard water area - my supplier is Thames Water...anyway I used my two home filter systems and my new hero and compared results. It was a hands down win.
The LifeSavered water tastes like mineral water, it doesn't have the chemical bouquet and/or the unpalatable taste.
I was actually right all along but never had the courage of my convictions...til now.

Seán McMullan

We are thrilled to have you on board! Thank you for leaving such a great review

Seems well designed

As a budding Prepper this seems like a very well designed and useful piece of kit and easy to use. The scavenging hose might be very useful as the water sources close to me (within a mile) aren't all that accessible: I don't really want to have to climb over a barbed wire fence, climb into a ditch or fight my way through brambles to fill my water bottle.

Another fabulous review! Thanks Neil. Scavenging hose is designed for exactly the situation you describe. Also good if there are critters in the water that might bite!

Not as expensive as you may initially think

On the face of it, this bottle is expensive, but, given that it is a portable solution to purifying water, then it is actually worth its weight in gold.

There have been occasions when we have been out hiking and run out if water, so, this bottle gives us peace of mind that we can safely drink riven water if needed.

I have primed the filter and given it a test run, and the water tasted like, well, filtered water.

It claims to be able to purify 2000L, which would give you 5000 used at 400ml. I am not expecting to get that many uses, but even if I got half, I would be very pleased.

Uncompromising Water Purity for True Peace of Mind

This LifeSaver Liberty is a serious piece of kit. The ability to remove viruses, not just bacteria, is why I chose it for my travels to remote areas. It's robustly built, and the pump action is straightforward once primed. The included scavenger hose is a brilliant addition for filling from difficult sources or topping up other containers. Yes, it's an investment, but for truly safe water anywhere, it's worth every penny. The 400ml capacity is for personal use on the go; use the hose for bulk filtering.

Does exactly what it claims to in a small, portable package

Although it's expensive, there really isn't a substitute for clean water. If you're planning on travelling anywhere where clean water is not a guarantee - especially out in the wilderness - it might be the best £120 you've ever spent.

It's very simple to use once you've done it a few times and although you don't need to use the hose, it's handy having that option available. As a lightweight, easy to carry solution without the hose, it comfortably purifies just under half a litre of water from pretty much any source. Although using the hose makes it less portable, it also makes it much easier to collect water from pools or similar.

Although I'm only really able to test this using household water (collected rainwater), I can confirm that it seems to work absolutely brilliantly. The water from it is clear and tastes pure. I don't know of other solutions or how they compare in terms of performance or price. However, as a portable drinking solution for anyone who's going to be away from clean water sources for a substantial time, this seems to be an excellent and potentially life saving device.

1 2 3

Account

LifeSaver Liberty™