Our HW300 and HW600 Hydrogen Optimization Machines come with a one-year limited warranty from the date of purchase, covering defects in materials and workmanship under normal use.

To keep your warranty valid, the following conditions must be met:

• Always use high-purity distilled water (or equivalent) to prevent mineral buildup.
• Follow all maintenance guidelines in the user manual, including cleaning schedules, proper storage, and correct water filling levels.
• Do not open or attempt repairs yourself — this will void your warranty.
• Avoid using incompatible accessories, unapproved attachments, or any third-party parts not provided by Axiom H2.
• Operate the machine only in a clean, dry, well-ventilated environment. Avoid extreme heat, humidity, or dusty conditions.
• Prevent water or other liquids from entering the vents or electronics of the device.

   

Warranty will be void if:

• Tap water, mineral water, or any unapproved liquids are used.
• Physical damage occurs due to drops, impacts, spills, or improper handling.
• Unauthorized modifications, repairs, or servicing are performed.
• The device is used outside recommended environmental conditions.
• Damage is caused by neglecting routine cleaning or maintenance.

   

For detailed maintenance instructions, refer to our extended User Manual.