RO Waste Water Storage Tank

Reject Water Storage Tank

• Zero Water Waste Solution: Collects 100% of reject water discharged from domestic RO purifiers, converting drain waste into a useful utility resource.
• Multi-Purpose Household Reuse: Safely stores reject water for cleaning utensils, mopping floors, washing cars, flushing toilets, and watering garden plants.
• Compact Next-to-RO Mount: Wall-mountable and compact design installs directly beside or below your existing RO water purifier without taking up extra space.
• Food-Grade & Leak-Proof: Built with durable, heavy-duty food-grade polymer housing featuring an automated overflow drain and leak-proof tap fittings.

Product Overview

Domestic Reverse Osmosis (RO) purifiers are essential for safe drinking water, but they typically discharge 2 to 3 liters of reject water for every single liter of purified water generated. Allowing hundreds of liters of clean, usable water to flow directly down the drain daily is both environmentally wasteful and economically impractical. While RO reject water contains a higher concentration of total dissolved solids (TDS) making it unsuitable for drinking or cooking, it remains completely clean and ideal for various non-potable household cleaning and gardening applications.

Our RO Waste Water Storage Tank is engineered specifically to capture and store this reject water right at the source. Designed to be installed adjacent to or directly beneath your domestic RO purifier, this storage container connects seamlessly to the purifier’s drain pipe. The collected water can be easily retrieved via a convenient built-in outlet tap, making it effortless to fill buckets or watering cans.

Manufactured from high-density, food-grade, non-corrosive plastic, the storage tank protects stored water from dust, insects, and atmospheric impurities. It features an integrated overflow protection port that safely redirects excess water into the standard sink drain once full. By recycling RO reject water for mopping floors, scrubbing kitchen utensils, cleaning vehicles, and nurturing household garden plants, this simple yet effective addition reduces your household’s municipal water demand while supporting eco-friendly water conservation practices.

Product Advantages

• Conserves Hundreds of Liters Daily: Prevents valuable water from going down the kitchen drain, saving up to 30–50 liters of water per day for an average family.
• Versatile Non-Potable Utility: Stores clean, high-TDS water that is perfect for household cleaning tasks such as mopping floors, washing cookware, flushing toilets, and cleaning windows.
• Plant-Friendly Reuse: Ideal for watering soil-bound garden plants, lawn grass, and potted greens, converting wastewater into a vital nourishment source for your home garden.
• Saves Money on Utility Bills: Reduces overall household water consumption, cutting water supply costs and pumping electricity expenses over time.
• Space-Saving Wall-Mount Design: Compact profile fits seamlessly into modern kitchens, mounting cleanly beside or under any wall-hung or tabletop RO purifier.
• Hassle-Free Maintenance: Smooth inner surfaces prevent algae formation and scale buildup, making periodic flushing and cleaning effortless.

Highlighted Specifications