If the Strathspey water dispute illustrates anything, it’s that water filters very much have their place.

Those new to the industry, however, will be understandably unsure which filter to invest their money in. Indeed, the majority are likely to go the least eco-friendly route and buy bottled water rather than drink from the mains supply.

But which water filter gives the best water? And is reverse osmosis water all it’s cracked up to be?