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Water-To-Go 75cl Water Bottle

Member‘s Card Price£25.00

Retail Price £30.00 Save 17%

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Drink safe, clean and fresh-tasting water, wherever you are.

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Product code: 15893289 / 130815

Drink safe, clean and fresh-tasting water, wherever you are.

Water-to-Go Water Bottles give you clean, safe, great tasting water from any non-salt water source.

The filters use 3-in-1 technology - originally developed for NASA - to remove harmful contaminants from your drinking water. They filter in excess of 99.9% of chemicals, like chlorine and fluoride, heavy metals like lead, as well as bacteria and viruses, while removing any bad taste or smell from the water. They also help to reduce unnecessary pollution and waste created by single-use plastic water bottles.

Unique 3-in-1 Filter Technology
Water-to-Go filters use nanotechnology developed for the NASA space programme to remove over 99.9% of all microbiological contaminants in water. The three technologies used are mechanical filtration (a very small pore size stops contaminants passing through), electrical (by a positive charge) which reduces the pore size even further and attracts the contaminants like a magnet, and carbon which reduces contaminants whilst eliminating bad tastes and odours.

Safe, Healthy Water
Water-to-Go filters remove bacteria, viruses, water borne disease, protozoa, heavy metals and chemicals. They remove chlorine and fluoride from tap water, but allow beneficial minerals such as sodium and magnesium to pass through, leaving you with the healthiest water possible.

Environmentally Friendly
Each filter in a 75cl bottle treats 200 litres of water (the same as 400 single-use plastic water bottles). The filter membrane is biodegradable and the shrouds are recyclable.

Convenient and Cost Effective
Buying bottled water can cost more per litre than petrol or diesel. Water-to-Go bottles can treat water from any non-salt water source including taps, standpipes, rainwater and streams, ensuring you can fill up no matter where you are.

Tried and Tested
Water-to-Go filters have been independently tested against international recognised standards by industry specialists including The London School of Hygiene & Tropical Medicine (UK), BCS Laboratories (USA), Bangalore Test House (India). They're used and approved by everyone from backpackers to commuters, gym users to expecting mums.

  • 75cl bottle
  • Will filter 200 litres and last 3 months - it's the ideal travel companion
  • Weight (with filter in): 138g 
  • BPA free / all materials FDA approved
  • Bottle is dishwasher proof (lid is handwash only)
Summer Essentials

This product qualifies for the following delivery methods

Standard Delivery (3-5 Days) (£3.95)

FREE on orders over £70.00


Once despatched you will receive updates from the courier.

Express 2 Day Delivery (£5.95)


Express delivery takes 2 working days when order is placed before 1pm Monday-Friday. Once despatched you will receive updates from the courier.

Reserve and Collect (within an hour) (FREE)


We will notify you when your order is ready to collect.

Click and Collect (3-5 Days) (FREE)


You will be notified when your order is ready to collect.

Next Day Delivery (order by 6pm Mon - Fri) (£5.95)


Contactless delivery. Your courier will send updates once the order is despatched.

AM Delivery (£7.95)


Order by 8pm and get your item delivered to you by 12pm the next working day (Not available for NI, Channel Islands or Highlands)

Standard Large Delivery (3-5 Days) (FREE)


Standard Large Delivery (3-5 Days) (£200.00)


Bike Delivery (£4.95)


Bike delivery is £4.95. This applies to all bikes, and these orders are upgraded to a DHL courier service.

British Forces Post Office (BFPO) (FREE)


Delivery before 10:30am (£8.95)


Saturday Delivery (order by 6pm Friday) (£5.95)


Click and Collect Next Day (order by 6pm Mon - Fri) (£5.95)


Order online and have your items delivered to a store, ready to collect the next day (excluding weekends)


Returning orders to us is easy. Whatever your reason, we offer a refund or exchange within 28 days of delivery or collection.

Ratings & Reviews

Overall Rating

3.56 out of 5
16 reviews
Write a review
3.56 out of 5

Useless if water has slight amount of silt etc in water

Used on expedition to Pakistans Karakoram on our way to K2.
The water in the rivers was heavily silted so filtered silt out then put water into WTG bottle. Still clogged up every time. Useless.

3.56 out of 5

Works well. Plastic could...

Works well. Plastic could do with being more flexible to squeeze.

3.56 out of 5

Not for the Elderly

Excited to buy this product having watched sprightly athletic figures consuming their filtered water in copious amounts straight from the bottle. My hands are sore attempting to get even a mouthful!

3.56 out of 5

Waste of money

Leaky lid meant I discarded bottle after a couple of uses, either my pack was getting wet or bottle took up valuable space. Met someone else who had same problem. Waste of money.

3.56 out of 5

Best bottle

Well made product that you can rely on where ever you go in the world. Don’t leave home without one.

3.56 out of 5

Does what is it supposed to do

Having used this in the Alps, Lakes and Brecon Beacons thought I would come back and leave a review. This bottle saves me having to carry water or bulky filtration systems and has been filled from various lakes, rivers and streams.

The 75cl bottle is tough to squeeze. I can manage it (just when priming the filter) but if you tip it up and drink there is no need. My son has the 50cl version, this is a little less rigid. Would I rather fast flowing dirty water or slow flowing filtered water? The latter for me.

Not had any issues with leakages yet (always make sure I tip upside down prior to stowing).

This bottle is perfect for the mountains when you are usually never that far from a stream anyway, so much so that I didn't bother with a bladder on my last trip. Equally at home on City tours where you might not be that confident on public water fountains and their source.

If you use it solely to drink water from any source - it is does exactly what you would want.

If you want to filter vast quantities of water for cooking or filling other receptacles, get a different product.

3.56 out of 5

Expensive, lid leaks & not very robust

Title of th review sums up my experience really. It's a £20 water bottle with an ill-fitting lid - you need to keep it upright. And it breaks easily. Bottle fell out of my rucksack and split. I think I'm going to stick with sigg and buy a separate filter in the future.

3.56 out of 5

This is a must buy

Well I have used one in the hills of Wales and the Lake District streams, tarns and lakes. I and my wife have also used these in Cuba keeping at bay any tummy bugs. Just make sure you follow the instruction. As my wife rates it, this is highly recommended.

3.56 out of 5

Water bottle great

Great product and it works really well. I just wish it was squeezable

3.56 out of 5

Wild camp equipment

Perfect for wild camping which is why I bought this for my hubby. He has used it and said it's perfect n does everything it says on the tin so to speak

3.56 out of 5

Not bad at all

Other reviews here have really nailed it.

It certainly does the job for cleaning water and it's a reasonable size. I used it on a short two day hike in the Lake District recently and it performed perfectly - at least for drinking out of.

It would have been better if I could have squeezed water out of it but the tough bottle doesn't allow this.

On the positive side though I suspect the unit is near enough bomb proof and will last a long time even when treated roughly.

I always have a bit of kit in my car incase an unlooked for overnight stay somewhere presents itself and I've added one of these to that kit.

3.56 out of 5

It's....... Just Ok

I bought of these from Go Outdoors in Sheffield a few months back. Previously I had a "Travel Tap" which was brilliant but the filter eventually gave up the ghost and no longer worked. I contemplated replacing the filter but I saw this and thought I'd give it a try.

The bottle itself is a decent size and the flip up spout is a good idea and it does seem to filter water ok.

My only gripe is you are limited to how you use it. You fill it and you suck out the water. If the plastic bottle was more flexible and you could squeeze it to get the water flowing out quicker I would like it more.

I decided it wasn't a good enough replacement for my Travel Tap so it's just an expensive water bottle now.

In the end I decided to go with a Sawyer Mini Water Filter. For a couple of quid more it's miles better.

3.56 out of 5

Good product

It's a great product, saves me having to buy bottles of water when out. Took it to South Africa earlier this year filled it from taps no problems. Only two problems though. 1 it is bulky for handbags and the top leaks soaking everything in my bag. Water gets into the little dip by the straw top when I use it and sits there. I also think the refill is quite expensive. Just ordering my first refill.

3.56 out of 5

Water to go

A handy water filter , could only give it four stars as good for drinking from but no good to fill bladder or kettle as the bottle is so hard you would be there all day trying to squeeze out the water .

3.56 out of 5


Very impressed with this water bottle. Used it on a backpacking trip across the Peak District, filling it up from streams, ponds, muddy puddles and run off from fields full of livestock. Going to buy some replacement filters so I can take it to Tanzania with me in August. GO should stock replacement filters though, I've got to buy them directly from Water-to-Go as GO don't sell them.

3.56 out of 5

Water to go Bottle

Bought this to try out for canoeing trips. Took it on a walk round Helmshore and filled it up from the River Ogden. Had water all day and no ill effects. Does exactly what is stated on the box.

Found a lower price online? We'll beat it by 10%