The Blackout Straw is a power-free, lab-verified, pocket-sized emergency water filter straw. It filters the sand, mud, and silt out of rivers, lakes, streams, and puddles, then removes the bacteria and protozoa you can't see, so your family always has a way to drink safely when the tap's not an option.
"A filter that lasts a lifetime and could save my family's life? That's a no-brainer. I bought one for every member of my family, my parents, and some friends. It's the one thing I hope I never have to use, but I have peace of mind knowing my family will always have clean drinking water, no matter what."
Most portable filters are built for campers drinking from clear mountain streams. The Blackout straw is built for the messier reality of emergency water sources — flood runoff, municipal water under a boil alert, stagnant rainwater. At 0.01 microns, the membrane is fine enough to block bacteria and protozoa that most filters simply aren't rated for.
Drink directly from any water source. Screw it onto any standard 28mm bottle to fill and carry clean water. Or hang it as a gravity filter and let water drip through into a container while you focus on other things. Most straws give you one option. This gives you three.
The Blackout Emergency Water Straw filters 6,800 litres — enough to supply one adult with drinking water for years of emergency use. There are no replacement cartridges, no maintenance cycles, no recurring cost. One purchase, indefinite coverage.
No batteries. No pumps. No electricity. No setup time under pressure. Blackout Emergency Water Straw operates entirely on suction — put it in water, drink. That's it. Simple tools fail less. Simple tools work when you're stressed.
Some emergency supplies expire. The Blackout Emergency Water Straw doesn't. Pack it away in your emergency kit, your car, or your hiking bag and it will perform identically whether you pull it out in six months or six years.
"I've been meaning to sort out our emergency water situation for years. After the floods came through two suburbs over last January, I finally stopped putting it off. Bought the 5-pack — one in each car, two in the home kit, one in my daughter's school bag. Quality is genuinely impressive. Tested it on the creek at the back of our property. Crystal clear, no taste, no drama. The ebook that came with it was a bonus I actually read."
"I had a LifeStraw that came with a hiking kit years ago and never thought much about it. A friend mentioned these were significantly finer and I went down a rabbit hole comparing specs. She was right. The 0.01 micron difference is real. These are now in our go-bag along with three weeks of other supplies. My husband was sceptical at first — now he's the one who told our neighbours to buy some."
"We're on tank water on our property outside Kelowna. During summer when the tanks get low and the water quality changes, I was using these regularly for a few months — not just as backup. Survived three months of questionable tank water without getting sick once. Fast flow, easy to clean, holds up to daily use. Not just an emergency product."
"My partner and I bought the 2-pack initially and immediately went back for the 5-pack to give to both sets of parents. My mother-in-law is in her 70s and lives alone — knowing she has one in her home kit is genuinely reassuring. Lightweight, easy for older hands to use, no complicated instructions. The fact that it screws onto a water bottle instead of requiring her to crouch at a tap makes it actually usable for her."
Creek, river, lake, rainwater tank, or tap water under a boil notice. Submerge the filter tip below the surface. Blackout Emergency Water Straw works in any freshwater source — the murkier the water, the more the filtration matters.
Drink directly through the mouthpiece — ideal when you're at the water source. Or screw the filter onto any standard 28mm bottle, fill it, and carry clean water with you. For hands-free filtering, hang the straw above a container and let gravity do the work.
After use, blow gently back through the mouthpiece to push any trapped sediment out of the filter. This clears the membrane and extends the filter's lifespan. Cap both ends and store. It's ready again immediately — no drying time, no maintenance, no parts to lose.
The marketing around portable water filters is confusing by design. "Removes 99.9% of bacteria" sounds identical whether your filter is 0.01 or 0.2 microns. The difference is in what sits at the boundary — organisms and particles that pass through a larger pore but can't get through a smaller one. When the water source is clean, it doesn't matter. When it isn't, it does. The Blackout Emergency Water Straw doesn't leave that margin open.
We're asking you to put your family's safety in this product. That's not a small thing. So here's what we're prepared to back it with: if you buy a Blackout Emergency Water Straw today and for any reason — any reason at all — it doesn't meet your expectations, contact us within 365 days and we'll refund every cent you paid. No forms to fill out. No evidence required. No back-and-forth. Just a reply to your order confirmation and a full refund processed within 48 hours.
That's a full year. Time to test it on a camping trip. Time to run it through a flood season. Time to hand one to a family member and see what they think. If at any point in that 365 days you're not completely satisfied, we make it right.
No questions asked.
We're confident in this product because we use it ourselves. But we want you to have that year of proof, not just our word.
The Blackout Emergency Water Straw contains two filtration stages: a 0.01 micron hollow-fibre membrane and an activated carbon fibre filter. Water drawn through the straw first passes through the membrane, which physically blocks bacteria, protozoa, and sediment based on their size — they are too large to pass through the 0.01 micron pores. It then passes through the carbon stage, which adsorbs chlorine, organic compounds, and odour-causing chemicals. What reaches your mouth is water that has been mechanically cleaned at both levels. No batteries, no chemicals, no setup — the filtration is driven entirely by the suction of drinking.
The Blackout Emergency Water Straw is designed to filter harmful bacteria (including E. coli, Salmonella, and cholera-causing bacteria), protozoa (including Giardia and Cryptosporidium), sediment, and particulates. Its activated carbon stage also helps reduce chlorine and certain chemicals that affect taste and odour. It is not rated to remove viruses, dissolved heavy metals, or all chemical contaminants. For Canadian emergency scenarios — prolonged blackouts, disrupted water treatment facilities, damaged water mains, or loss of access to safe drinking water — the straw provides a practical backup filtration option when bacteria and parasites are the concern. If viruses may be present, appropriate water purification tablets used after filtration can provide additional protection. Always follow local boil-water or do-not-consume advisories, as the straw alone cannot make every contaminated water source safe to drink.
Boiling is effective for bacterial contamination — but only when you have a heat source, fuel, and time. In a flood, your gas is off. In a power outage, your electric kettle doesn't work. In the field, you need firewood and a container and 10 minutes you may not have. Boiling also does nothing for chemical contamination. The Blackout Emergency Water Straw works without any of those dependencies — it filters in seconds, with nothing required beyond the straw and a water source. The two approaches are not mutually exclusive, but a filter that works without power, fuel, or setup is significantly more reliable in the conditions where you actually need it.
Three main differences. First, filtration rating: the Blackout Emergency Water Straw's membrane is 0.01 microns versus LifeStraw Personal's 0.2 microns — 20 times finer. Second, the carbon filtration stage: LifeStraw Personal does not include activated carbon, meaning it doesn't address chemical contamination or taste. The Blackout Emergency Water Straw does. Third, bottle threading: LifeStraw Personal is a direct-drink straw only — you cannot screw it onto a bottle. The Blackout Emergency Water Straw threads onto any standard 28mm bottle, which means you can fill and carry clean water rather than needing to return to the source each time.
One per person at minimum. In practice, most families distribute them so that one is always with each adult (in a car, bag, or jacket) and additional units are stored in the home emergency kit and at the office. For a family of four, we recommend the 5-pack: one per adult, one per older child, and one spare for your emergency bag. The 5-pack is 40% off and includes free shipping — it's the option that covers a family completely without overspending.
Each Blackout Emergency Water Straw is rated to filter 6,800 litres of water. There is no expiry date for dry storage — a straw kept in its sealed packaging will perform identically whether you open it this week or in five years. At emergency-use rates (2 litres per day per person), a single straw covers one adult for over nine years. For most households using this as emergency backup rather than daily carry, a single straw will likely never need replacing.
We offer a 365-day, no-questions-asked money-back guarantee on all orders. If you're not satisfied for any reason within 365 days of purchase, contact us and we'll issue a full refund. No forms, no proof required, no questions asked. We stand behind what we sell.
5-Pack Blackout Emergency Water Straw — $129.95 CAD
Everything your family needs to have clean water in any emergency:
Total value: $374.71 CAD. You pay $129.95 CAD.
Get My 5-Pack — $129.95 CAD + Free Shipping