Get Beam+ · $49.99
Get Beam+ · $49.99
Beam+ filters what's dissolved and sterilizes what's alive — lead, chlorine, microplastics, bacteria, viruses — then cleans itself every six hours so you never think about it.
What's actually in American tap water
Your water passed a test written for a city of a million people. Here's what still gets through, in numbers that aren't ours.
It isn't just Flint.
A carbon pitcher can't stop bacteria. A UV-only bottle can't touch lead. You need both, in the same sip, in the bottle your kid actually carries.
1
2
3
DuoCore™ technology
Every sip pulls through a precision ring filter in the lid. Lead, copper, chlorine, chloramine, microplastics, pharmaceutical traces — physically removed, not "reduced". 40 gallons per filter, about two months.
Press once. A fully enclosed UV-C core sterilizes the water from the inside in three minutes. The light never runs in open air — a sensor cuts the cycle the moment the lid opens.
Hold for two seconds and Beam+ runs itself — a cycle every six hours, lid and water, so the bottle never becomes the thing that makes you sick. The ring breathes magenta while it works.
Water that moves with you
Fill from the tap you've been avoiding. Two modes: Standard for city water, Blitz for the backcountry.
Purification performance
Beam+ was submitted to SGS — the testing body used by regulators in 140+ countries — for challenge testing against live bacterial and viral cultures. Starting load: 1.2 million colony-forming units per 100 mL. Output: fewer than one.
| Contaminant | Challenge | Result | Report |
|---|---|---|---|
| Bacteria (E. coli) | 1,200,000 CFU/100mL | >99.9999% | XMF26-0001311-02 |
| Virus (MS2) | 650,000 PFU/mL | >99.999% | XMF26-0001311-01 |
| Lead | 0.173 mg/L | >99.6% | XMF26-0006358-01 |
| PFOA / PFOS | 0.0006 / 0.0009 mg/L | Not detected | XMF26-0005117-01 |
| Microplastics ≥0.5µm | 109,533 /mL | 99.2% | XMF26-0005879-01 |
| VOC (trichlorobenzene) | 0.173 mg/L | 99.8% | XMF26-0005254-01 |
| Free chlorine | 2.00 mg/L | >99.0% | XMF26-0005046-01 |
Results at start of filter life under SGS laboratory conditions. Full reports available on request.
Different bottles solve different problems
Swipe to compare →
 | Carbon filter bottle | UV-only bottle | Filter + UV competitor | |
|---|---|---|---|---|
| Removes lead, chlorine, microplastics | ✓ | Partly | — | ✓ |
| Sterilizes bacteria & viruses | ✓ >99.9999% | — | ✓ | ✓ |
| Independent SGS certification, public report numbers | ✓ | Varies | Varies | Own lab data |
| Cleans itself automatically | ✓ every 6 h | — | Some | ✓ every 2 h |
| Insulated 304 stainless | ✓ 24 h cold | Mostly plastic | ✓ | ✓ |
| Price | $49.99 | $30–45 | $30–110 | $129–145 |
Competitor prices as listed on their own sites, October 2026.
You're in good company
★★★★★I brought this to Bali for two weeks and used it for everything — brushing teeth, refilling at restaurants, taps in our hotel. I felt completely comfortable with my water for the first time on a trip like this. My husband's already asked for one before our next trip.
Amanda F. · Verified buyer
★★★★★Extremely easy to use. Total peace of mind when I refill at the gym or in public. Weighs about the same as my old bottle.
Chris C. · Verified buyer
"I have bought so many bottles over the years. This is the first one that doesn't get that stale taste by day two. The auto-clean is the whole point."
Jet H. · Verified buyer
★★★★★Tested it on a trip to Mexico — airport, resort, everywhere. We had zero issues, and it was far cheaper than buying bottled water all week.
A.P., Indiana · Verified buyer
★★★★★The cycle is completely silent. I left water in it Monday to Wednesday, let it clean itself, and there was no smell and no metallic taste. Buying one for each of us.
Tribe512 · Verified buyer
★★★★★Used it in the Bahamas when we ran out of bottled water. One charge lasted well over a week. Someone in our group skipped it and drank the tap — she regretted it.
hockeymomof3 · Verified buyer
Launch offer · ends soon
Secure checkout · Free US shipping on 2+ · Ships in 24 hours
Real customers, real taps
Fill it from the tap you've been avoiding. If it isn't the cleanest water your family has ever tasted from a bottle, send it back for a full refund. Even if you've used it. Even if the filter is half-spent.
Both questions deserve an answer. Beam+ was submitted to SGS for third-party challenge testing against live bacterial and viral cultures. Starting load: 1.2 million CFU per 100 mL. Output: less than one. The reports are signed, certified and referenced by number above. We didn't run the test ourselves.
Yes. The DuoCore™ filter captures lead, copper, nickel, arsenic, chlorine, chloramines, microplastics, sediment and pharmaceutical traces on every sip. Rated for 40 gallons, roughly two months at 2–3 bottles a day. Tool-free swap in under a minute.
Yes. The UV-C cylinder is fully enclosed inside the lid assembly and never operates in open air. A sensor cuts the cycle the moment the lid is opened mid-run. The only thing you see is the colored LED ring on the outside.
60 full sterilization cycles per charge. At one or two cycles a day that's one to two months. Running Auto-Clean continuously, expect about two weeks. Full recharge in under two hours on the magnetic cable.
Carbon filter bottles improve taste and cut chlorine, but their pores are too large to stop bacteria or viruses. UV-only bottles sterilize but can't touch lead or PFAS. Beam+ does both, holds independent SGS certification with public report numbers, runs a 6-hour Auto-Clean cycle, and ships at $49.99 instead of $129.
One DuoCore™ filter lasts about 40 gallons, roughly two months. A 3-pack is about six months. Subscribe & Save sends a new 3-pack every six months at $35.99 with free shipping, and you can cancel anytime.
Try it for 30 days. If it isn't the cleanest water you've ever tasted from a bottle, send it back for a full refund. Even if you've used it. No questions.
30-day money-back guarantee · Ships in 3–5 days