The silent contaminant: how nitrates get into your drinking water (and how to test for it)
Nitrates are a common but invisible contaminant in drinking water. Here’s how they get there, why they matter, and how to test your water properly.
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Water filtration that lets your household stop thinking about the water — and just enjoy it.
Learn moreMany UK households live with hard water. While our filters leave the healthy, natural minerals intact—meaning they won't alter limescale buildup—they completely transform the taste. By removing chlorine, organic contaminants, and heavy metals, Weeplow delivers crisp, pure-tasting water straight from your tap, without stripping away what makes it naturally refreshing.
Each pair of O'Pure 2 filters handles up to 22,000 litres—typically one to two years of clean water for most households. That's less than a penny per litre. Most British families save hundreds of pounds a year compared to the endless routine of buying bottled water.
Crafted from food-grade AISI 304 stainless steel and mirror-polished for a classic look. Designed to live permanently on your kitchen worktop for a decade—not to be replaced when a cheap plastic part breaks. Backed by a 10-year warranty.
A single Weeplow system can displace up to 544 kg of plastic waste over its lifetime. No more lugging heavy multi-packs back from the supermarket. No more recycling bins overflowing with single-use bottles. Just exceptional water, on tap.
Proven Performance & Pure Taste
Proven Performance & Pure Taste
Many UK households live with hard water. While our filters leave the healthy, natural minerals intact—meaning they won't alter limescale buildup—they completely transform the taste. By removing chlorine, organic contaminants, and heavy metals, Weeplow delivers crisp, pure-tasting water straight from your tap, without stripping away what makes it naturally refreshing.
Our commitment
1,000,000+
plastic bottles potentially eliminated through reusable filtration.
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Our technology
99.9999%
virus reduction in independent SGS testing under controlled conditions
Learn more*SGS, headquartered in Switzerland, is the world's leading testing, inspection and certification company. The results shown are based on independent laboratory testing under controlled conditions.
What our customers think
Rated 4.75/5 — the average of our customer reviews on Amazon and weeplow.com, with more than 100,000 households equipped.
Incredible taste, even in a hard water area
We live in London and the tap water always tasted incredibly harsh and chemical. I knew a gravity filter wouldn’t change the hard water minerals, but the difference in flavor is night and day. The chemical edge is totally gone. It makes a brilliant morning cuppa.
Confidence in every glass
I spent quite a bit of time comparing different filters before choosing Weeplow. What reassured me was the level of detail they share about testing and performance against PFAS and bacteria. It feels solid, well made, and gives me real peace of mind.
A practical investment for our home
We wanted to move away from constantly buying bottled water, and this felt like a more sustainable solution. The stainless steel build feels exceptionally high-quality and looks great on the worktop. It’s saved us a fortune over the last year.
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Nitrate vs. nitrite in drinking water: What’s the difference?
Nitrate and nitrite are related compounds, but they behave differently in the body and have different implications for drinking-water quality. Lear...
What “blue baby syndrome” tells us about nitrates in drinking water
“Blue baby syndrome” is one of the key reasons nitrate levels in drinking water are regulated. Here’s how it works—and why it still matters today.
Nitrates and cancer: what research says about long-term exposure
Research into nitrates and cancer is still evolving, but scientists are paying closer attention to what long-term exposure in drinking water could ...
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