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Hydrogen-rich Ball for Water Treatment

Updated: 2026-07-19

Overview

Hydrogen-rich balls are advanced water treatment media composed of mineral ceramics infused with magnesium or other hydrogen-producing compounds. When immersed in water, they undergo controlled electrolytic reactions to release dissolved molecular hydrogen (H2), which is recognized for its antioxidant properties. These balls are increasingly adopted in health-conscious markets, particularly in Asia, where hydrogen water is associated with potential benefits like reduced oxidative stress. The technology bridges water purification and functional beverage industries, with applications ranging from home filters to large-scale bottling plants.

Physical and Chemical Properties

The balls typically consist of 70-90% ceramic matrix (often tourmaline or zeolite-based) blended with 10-30% active metals like magnesium. Their porous structure provides 50-200 m²/g surface area for sustained H2 release. Water contact triggers Mg + 2H2O → Mg(OH)2 + H2↑ reaction, generating 0.5-1.5 ppm hydrogen concentration. Key parameters include alkaline pH elevation (7.5-9.5), oxidation-reduction potential (ORP) reduction (-100 to -400 mV), and gradual mineral dissolution (adding Ca2+, Mg2+ ions). Performance declines when the active layer is exhausted, indicated by reduced bubble formation.

Main Applications

1) Residential: Countertop hydrogen water generators, under-sink filters, and portable infuser bottles. 2) Commercial: Hydrogen water stations in gyms/hotels and functional beverage production. 3) Industrial: Pretreatment for antioxidant-enhanced bottled water and wastewater ORP control. In aquaculture, these balls help reduce dissolved oxygen stress. Some spa facilities use them to create hydrogen-rich therapeutic baths. Their mineral content also inhibits scale formation in pipes, extending equipment lifespan.

Safety and Storage

While non-toxic, the balls may elevate water pH to mildly alkaline levels (8.0-9.5), requiring monitoring for acid-sensitive applications. Industrial users should conduct compatibility tests with system materials, as hydrogen permeation can affect certain plastics and metals. Storage requires moisture-proof packaging to prevent premature activation. Used balls should be disposed of as inert ceramic waste. Some formulations contain trace heavy metals – reputable suppliers provide RoHS/REACH compliance certificates.

B2B Procurement Guide

For bulk purchases (100+ kg), prioritize manufacturers with ISO 13485 certification for medical-grade applications or NSF/ANSI 61 for drinking water systems. Key specifications to request: hydrogen output per gram/hour, total lifespan (usually 500-1,000 L/kg), and mineral leaching profiles. Sample testing should verify consistency in size (±0.5 mm tolerance), crush strength (>50 N/ball), and hydrogen yield. Consider logistics – moisture-activated products may require vacuum-sealed transport. MOQs for OEM customization start at 1 ton, with 4-8 week lead times.

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