Water Filters

Picture this: it’s a wet Tuesday evening, the kind Britain specialises in, and South East Water has just put half of Kent on a boil notice because a main gave way somewhere under a roundabout. The bottled water at the corner shop sold out by lunchtime. Sound far-fetched? It happened to thousands of households in … Read more

Somewhere on a Scottish ridge, three days into a route with your next resupply still a full day’s walk away, the maths becomes very simple: you can’t carry enough bottled water to last, and the stream in front of you looks clean enough to drink but you genuinely can’t be sure. This is the exact … Read more