Water Bottle Cleaner
2025-07-16 02:14:21

New Design for Niwa-kyu's Water Bottle Cleaner Simplifies Summer Care

Simplifying Summer Cleaning with Niwa-kyu's New Design



As summer temperatures soar, keeping our water bottles clean can quickly become a chore. Founded in the heart of Japan, Niwa-kyu has recognized the growing trend of individuals using personal bottles in daily life – at work, school, and during leisure activities. Recent surveys indicate that over 60% of people regularly use personal bottles, with nearly a third of these users also utilizing them at home. Despite their popularity, many still struggle with cleaning them effectively, expressing frustration over lingering odors and the effort required for thorough washing.

In response to these common concerns, Niwa-kyu has revamped its packaging for its popular "Water Bottle Cleaner." This innovative product allows users to achieve a sparkling clean bottle with minimal effort by simply adding the cleaner to water and shaking it. Forget scrubbing and soaking – this year, enjoy a hassle-free and economical bottle-cleaning experience.

Tackling Common Cleaning Frustrations



The convenience of personal bottles does not come without its challenges. During the hotter months, many users find themselves dealing with stubborn odors and bacteria growth. Cleaning them can feel like a daunting task, especially when time is short and the heat discourages additional chores. The desire for cleanliness can easily become overshadowed by the effort required, leading to procrastination and even neglecting cleaning altogether.

To address these seasonal cleaning headaches, Niwa-kyu's Water Bottle Cleaner has been specifically designed to minimize the burden of household chores while maximizing cleanliness. The product not only simplifies the cleaning process but also emphasizes efficient water usage. According to a survey by Intage, the anticipated costs related to heat management in summer 2024 are projected to exceed previous years, making cost-saving products essential this season.

Economical and Eco-Friendly



One of the standout features of Niwa-kyu's Water Bottle Cleaner is its efficient usage of water. Requiring only about 70% of the water typically needed for cleaning, it proves to be a sustainable option in reducing consumption, which also supports budget-conscious households. With its straightforward three-step method, users need only to fill a bottle with water and the cleaner, shake it up, and rinse thoroughly. This makes it an ideal solution for anyone looking to keep their bottles pristine without extensive effort.

The formula is grounded in natural ingredients, specifically sodium percarbonate and chelating agents, which are safe for various bottle materials, including stainless steel. Unlike many chlorine-based cleaners that could damage stainless bottles, this eco-friendly solution ensures peace of mind while delivering strong cleaning, deodorizing, and whitening effects without harsh abrasives or surfactants.

Steps to a Pit-Free Summer Cleaning



1. Add the Cleaner: Pour the recommended amount of the Water Bottle Cleaner into your bottle along with water.
2. Shake it Up: Securely hold the bottle and shake vigorously to ensure the cleaner and water mix thoroughly.
3. Rinse: Simply rinse out the bottle with water, and voila! Your bottle is now clean.

Vibrant New Packaging



This summer also marks an exciting change in packaging design for the Water Bottle Cleaner. Starting from July 2025, all products will feature a fresh look intended to catch the eye and engage customers. The new design emphasizes clarity and ease of use, making it even more appealing for daily kitchen use.

Product Overview


  • - Name: Water Bottle Cleaner (No Soaking or Brushes Needed)
  • - Content Volume: 100g
  • - Usage: Approximately 20 uses
  • - Retail Price: 298 yen (excluding tax)
  • - Ingredients: Sodium percarbonate (oxygen-based) and chelating agents
  • - Features: Powerful cleaning, deodorizing, and whitening actions, brush-free, no abrasives or surfactants, safe for stainless steel bottles.
  • - Availability: Sold in drugstores, supermarkets, home centers, and mass retailers throughout Japan.

In conclusion, Niwa-kyu is on a mission to not only improve the bottle-cleaning experience but also to contribute to a more sustainable summer for us all. Enjoy easy cleaning and an eco-friendly solution as the temperature rises!

About Niwa-kyu


Founded in 1880, Niwa-kyu specializes in the production of household cleaning and personal care products. With a commitment to quality and innovation, their products are designed for modern lifestyles, providing solutions that are both effective and environmentally friendly. Based in Ena City, Gifu Prefecture, their products can be found nationwide, ensuring that everyone is equipped for a cleaner tomorrow.


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Topics Consumer Products & Retail)

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