x
x

Water's Good

The Great Water Debate: Tap vs. Filtered

Posted On 05/18/2025 By iSpring Water Systems

Have you ever taken a sip of tap water and thought… something’s off? You’re not alone. From the faint scent of chlorine to that strange metallic twang, many of us have questioned what exactly is in our tap water. While municipal water supplies meet basic safety standards, that doesn't always translate to enjoyable drinking water.

Thanks to iSpring, you don’t have to settle for unsatisfying tap water. iSpring offers water filtration solutions that turn “meh” into “mmm.” With superior purification technology, iSpring offers a crisp, clean alternative to what you receive straight out of the faucet. But, can you really taste the difference? Absolutely.

 

The Science Behind the Taste

Why can tap water taste weird in the first place? The culprit is usually chlorine, a disinfectant used to kill bacteria by water treatment plants. While effective for producing safe drinking water, chlorine can leave an unpleasant chemical flavor behind. Add in sediments, minerals from aging pipes, and possible trace contaminants, and you’ve got a cocktail your taste buds weren’t exactly craving.

This is when customers desperately turn to iSpring. It has been shown that your tastebuds can detect even tiny traces of chlorine, but iSpring says, “Not today!” Their advanced multi-stage filtration systems are designed to remove impurities, including chlorine, lead, and heavy metals, while preserving the natural minerals that actually improve the taste.

The iSpring US31-NC is an under-sink stainless steel system that is a customer favorite for its compact design and high performance. With three powerful filtration stages, it eliminates the off-putting tastes of tap water, leaving you with refreshing, clean hydration every time.

 

Side-by-Side Taste Test (Spoiler: iSpring Wins)

Put it to the test. Give a group of people two unmarked glasses of water: one tap and one filtered by iSpring, and watch their reactions.

In countless blind taste tests, participants overwhelmingly choose the iSpring’s filtered water. The difference? Tap water frequently tastes flat, chalky, and sometimes metallic. Whereas, the water produced by an iSpring system is crisp, pure, and refreshing.

Pro Tip: Love coffee or tea? Brew it with iSpring filtered water. The difference is undeniable.

You can taste the difference for yourself using our RCD100HCG. This sleek, tankless countertop reverse osmosis system offers instant hot and cold water with five stages of purification, removing over 99% of over 1,000 contaminants. Perfect for your kitchen, office, or coffee station. It brings barista-quality water to your daily brews.

 

Beyond Taste: Why Pure Water Matters

Sure, taste is important, but your health matters more. Tap water can carry trace levels of lead, pesticides, and industrial contaminants. While often within “acceptable” ranges, even minimal exposure over time can have a negative impact on your health. Clean, purified water supports better hydration, digestion, skin health, and even mental clarity.

It’s not just about drinking, either. When used for cooking, iSpring filtered water enhances the flavor of food. Your rice will fluff better. Your pasta will shine. And yes, even your pets will prefer it. I’m just saying, your morning smoothie deserves better… it deserves iSpring. 

iSpring’s RCC7AK is our flagship reverse osmosis system that includes a remineralization stage, which restores healthy minerals like calcium and magnesium after filtration. The result? Water that not only tastes great but also supports your body’s mineral balance.

 

Make the Switch: It’s Easy & Worth It!

Switching to iSpring is simple and incredibly worth it. Whether you choose an under-sink model, a countertop system, or a whole-house solution, installation is straightforward and customer support is top-notch.

So, ditch the weird aftertaste. Try iSpring risk-free and experience hydration like never before. Still skeptical? Do your own taste test and tag us! #TasteTheDifference

One of our next generation systems is our RO500AK-BN, a high-flow, tankless under-sink RO system that delivers pure water fast - up to 500 gallons per day! With a space-saving design, and added minerals for better taste, it’s a fan favorite among serious water lovers and will not disappoint.

 

Clear Choice, Crisp Water

At the end of the day, it’s simple: iSpring water tastes better, supports your health, and makes everything you use it for, from coffee to cooking, better. So go ahead—make the switch. Your taste buds (and your dog) will thank you.