If your water dispenser’s output has recently developed an unusual taste or odour, you are not alone. Many users encounter this issue, and while it can be unsettling, it is often caused by common and fixable reasons. Wells water dispensers are contaminant-free and self-sterilising, designed to prevent these problems and ensure consistent, fresh drinking water every time.
Nevertheless, understanding these causes can help you restore the freshness and quality of your drinking water if issues ever arise.
Dirty Dispensers Harbour Unwanted Contaminants
Over time, water dispensers can accumulate mineral deposits, bacteria, and mould, particularly in humid environments. These contaminants can alter the taste of your water, making it taste musty, metallic, or just off. A dispenser that is not regularly cleaned provides an ideal environment for microorganisms to thrive, which can directly affect the smell and taste of the water.
Stale Water from Infrequent Use
Water that sits in the dispenser for an extended period can start to taste flat or stale. This is especially noticeable in offices or homes where the dispenser is not frequently used. The longer water remains stagnant, the more likely it is that subtle changes in taste will occur. Stale water is generally safe to drink but can be unappealing.
Solution: Choose a dispenser that keeps water fresh even when you don’t use it often. Wells The One is designed with a self-sterilising system that cleans the water pipes automatically, plus an auto-drainage function that flushes out any stagnant water.
Flavours in Bottleless Water Cooler Water
If you are using a bottleless water cooler connected directly to your water supply, natural elements in the water, such as minerals or the small amounts of chlorine used for safe treatment, can influence its taste. Even though the water is safe to drink, these factors may occasionally create a subtle flavour or aroma.
Solution: Installing a high-quality water purifier in Singapore can help remove these contaminants and improve the taste of your water. If you already have a filtration system, it may be time to check if the filters need replacement. Proper filtration ensures that your water is free from impurities that can alter its flavour and odour.
New Plastic Components Impart Unpleasant Flavours
New water dispensers or recently replaced plastic parts can sometimes impart a slight plastic taste to the water. This is often noticeable when the dispenser is new or when water has been in contact with new components for an extended period. While this taste is harmless, it can be unpleasant for those accustomed to the natural taste of water.
Solution: Run a few initial glasses of water through the dispenser and discard them to flush out any residual plastic taste. Usually, upon installation, the system will be flushed several times to ensure the water fresh for consumption.
Plumbing Issues Affect Water Quality
Unusual odours such as rotten eggs, sulphur, or metallic tastes may not be due to the dispenser itself but could indicate plumbing issues. Water can sometimes pick up these flavours from old pipes, mineral deposits, or disruptions in the municipal water supply. These issues can affect the taste of water at all taps in your home or office, not just the dispenser.
Solution: If water from all sources tastes unusual, investigate the plumbing or water supply. Check for recent repairs or maintenance that may have disturbed the pipes. Installing a water filtration system can also help mitigate these issues and improve the overall taste and quality of water.
Maintaining Fresh-Tasting Water
Maintaining the taste and quality of dispenser water requires consistent attention and care. Some key practices include:
- Regular Cleaning: Clean the dispenser and its components frequently to remove mineral buildup and prevent bacterial growth.
- Filter Replacement: Replace filters according to the manufacturer’s instructions to ensure water stays free of contaminants.
- Use Mild Cleaning Agents: Avoid harsh chemicals that may leave residues, and rinse thoroughly after cleaning.
Additionally, using high-quality filtration solutions can greatly enhance water taste and purity. A combination of regular cleaning, proper maintenance, and effective filtration ensures consistently fresh water.
Conclusion
Water that tastes or smells different can be a common issue, but it is almost always fixable with simple maintenance and awareness. By regularly cleaning your dispenser, monitoring water quality, and ensuring proper storage, you can enjoy fresh drinking water every day.
For those looking to enhance water quality even further, investing in a reliable water dispenser with advanced features can make a noticeable difference. Wells offers self-sterilisation water dispensers that help prevent bacterial build-up, ensuring every glass is consistently fresh and safe. Visit Wells for more tips and resources on keeping your water tasting its best.


