
Refillable Hiking Water Bottle
Our first test for the Water to Go bottle was on a long hike. Usually, we carry about two litres of bottled water. That is heavy and takes up space, plus it isn’t good for the environment if you buy this in plastic water bottles. This time, we packed only the refillable filtered water bottle and planned to refill as we walked.

Drinking Water from Stream
Streams along the way became our refills. We simply filled the bottle, closed the lid, and drank. The water tasted clean with no grit, no earthy flavour. Just fresh water on the go with a lot less carrying. By the end of the day, we had refilled the water bottle four times. We drank more and carried less weight. That made the hike easier; for us, this proved that it is one of the best hiking water bottles, saving the planet while saving weight at the same time.

Camping Filtered Water Bottle
Next, we took the filtered water bottle camping. At camp, water is needed for drinking, cooking, brushing teeth, and cleaning. We usually bring tablets to purify water if we’re collecting from a stream or boil it, but this can take time and isn’t always guaranteed to clean the water.

Water Container for Camping
With the Water to Go bottle, we collected water from a stream near the tents. We used it to drink, rinse fruit, and cook. It worked without clogging and continued to flow smoothly. Each filter lasts around 200 litres worth of use, roughly equivalent to three months of daily use, and is perfect for the regular adventurer.

Camping Water Bottle
One evening, we filled the kettle with water straight from the camping water bottle. The tea tasted normal and clean. No odd smells and no chemicals from purification tablets. It is clean and straightforward, and for camping, it made life so much easier. Safe water whenever we needed it.

Best Travel Water Bottle
The final test was not on a trip. It was at work in London during a typical day’s travel. You are always advised, especially during the summer, to travel with a water bottle, making this our go-to daily travel water bottle. We’d definitely also use it for airline, rail or coach travel due to its convenient size and ease of use.

Refillable Travel Water Bottle
Tap water in the UK is generally safe, but it can sometimes have a sharp taste due to the presence of chlorine. We carried the Water to Go bottle into the office and refilled from the kitchen tap, plus from lots of other water fountains across the city. The filter removed chlorine and fluoride. The taste was smoother and more palatable. We noticed that we were drinking more water during the day because it was more convenient, readily available, and more refreshing.

Environmentally Friendly Water Bottle
It also reduced the number of plastic bottles used and the amount of glasses we had to put in the office dishwasher. One filter replaces approximately 400 single-use bottles. Over weeks and months, that adds up. Carrying this reusable water bottle in the city felt like a small but meaningful step towards a greener planet. If everyone had one, we could make a real difference to the environment.

How the Filtered Water Bottle Works
The Water to Go bottle uses three parts in its filter:
- A barrier that stops grit, dirt, and parasites
- An electrical charge that captures bacteria and viruses
- Activated carbon that removes bad tastes, chemicals, and heavy metals
Independent tests conducted in the UK, US, India, and China have confirmed that the filter removes up to 99.9999% of harmful contaminants. That includes E. coli, Hepatitis A, Giardia, chlorine, fluoride, and even lead. This makes it a trustworthy filtered water bottle for hiking, camping, or travelling abroad.

Comparing Water to Go With Others
Water Bottle Filter Lifespan: Water to Go Wins
The LifeStraw Go filter lasts for about 100 litres, and the Grayl UltraPress lasts for around 150 litres. Water to Go filters last for 200 litres, equivalent to approximately three months of daily use. That longer lifespan means fewer replacements, less cost, and more reliability on longer trips.
Water Bottle Virus Protection: A Clear Advantage
LifeStraw filters bacteria and parasites but does not block viruses. Grayl does remove viruses, but the system is bulkier and heavier. Water to Go removes bacteria, parasites, and viruses while staying light and simple. This makes it a stronger option for both hiking and international travel, where virus risks are higher.
Water Taste Improvement: Better Every Day
LifeStraw focuses on safety but does little for taste. Grayl does improve flavour but comes at a higher price. Water to Go filters out chlorine, fluoride, and heavy metals, providing smoother, cleaner-tasting water straight from a stream or city tap. That makes it enjoyable to drink every day, not just when outdoors.
Water Bottle Ease of Use: Simple and Fast
With the LifeStraw, you drink straight through the straw, which works but feels somewhat limited. Grayl requires you to press water through the filter, which takes effort and time. Water to Go is the simplest. You just fill the bottle and drink. No waiting, no pumping, no pressing. This ease of use makes it perfect for both busy city life and the middle of a hike.
Cost Efficient Water Bottle: Affordable Safe Water
LifeStraw bottles cost around £40, and Grayl bottles can reach £80 to £90, with filters costing even more. Water to Go bottles typically start at around £25, with the 75cl and 1 litre models shown for £37.99. Replacement filters are only £16.99 for one and £27.99 for two making them only £14 each, plus they always have special discounts and offers available bringing the whole price down even further. Over time, that works out at only a few pence per litre of safe, filtered water. The lower cost makes it accessible without compromising on safety.
Why Water to Go Wins Overall Best Water Bottle
Looking at lifespan, virus protection, taste, ease of use, and cost, Water to Go consistently comes out on top. It combines the safety of an expedition-grade filter with the convenience and price suited to everyday life. Whether hiking, camping, or commuting, it gives safe water with no fuss and no high price tag.

Pros of the Water to Go Bottle
- Long filter lifespan – 200 litres, three months of daily use
- Virus protection – removes bacteria, parasites, and viruses
- Better tasting water – removes chlorine, fluoride, and heavy metals
- Simple to use – just fill and drink
- Lightweight and portable – easy for hikes, camping, or city use
- Affordable – bottle starting at £25, replacement filters £14 each when buying two
- Environmentally friendly – replaces about 400 single use bottles
- Versatile – hiking, camping, travel, and daily use

Travel Water Bottle Cleaning and Maintenance
- Wash the bottle and lid with warm, soapy water, rinse well.
- Do not wash the filter with soap or in a dishwasher.
- If unused for a few days, remove the filter and let it dry.
- Before use, soak the filter for 15 minutes to reactivate.
- Replace the filter after 200 litres or roughly three months.

Water Bottle Guarantee and Customer Support
Water to Go offers a 30-day money-back guarantee if you are not happy. The bottles themselves are sturdy, made from BPA-free plastic. If you look after them, they last for years.The company also sells spare lids and parts in case any components wear out. That means you do not have to replace the whole bottle if only one piece breaks.

Final Thoughts on Water to Go
The Water to Go bottle is simple, reliable, and effective. It has no moving parts, no batteries, and gives safe, clean water anywhere. It works for hiking, camping, and everyday city life. Each filter lasts for 200 litres, saving money and reducing plastic waste. For anyone looking for a hiking water bottle, a reusable water bottle, or a filtered water bottle for travel, Water to Go covers all three.


















