Harmonia's Ceramic Tile Cleaner

Harmonia is an acid-based cleaner formulated to cut through grease, organic dirt, inorganic residues, and the maintenance-product buildup that gradually dulls ceramic and other low-absorbing tile. It restores tile to its natural clarity and shine.

Harmonia is suitable for cleaning ceramic tile, glazed surfaces, and other acid-safe materials. It should NOT be used on acid-sensitive surfaces such as marble, limestone, travertine, or polished concrete — for those, use Athena's Heavy Duty Tile Cleaner.

Remove dust and debris with a broom or vacuum first, and ensure grout and adhesive on new installations are fully cured. Wet the surface with water to prepare it for cleaning. Dilute Harmonia between 1:10 and 1:1 with water depending on material and soiling level, or use it undiluted for old, stubborn stains or residues. Apply the solution evenly with a mop, sponge, spray bottle, or single-disc machine. Allow it to act for 10-15 minutes. Remove residues with a wet vacuum and rinse thoroughly with clean water until the surface is fully residue-free. Repeat if necessary.

Harmonia is supplied in a 32 fl oz (950 mL) bottle. Because Harmonia is a concentrate and is typically diluted with water (1:10 up to 1:1 depending on the job), the actual usable solution volume is substantially larger.

Most ceramic tile isn't actually dirty when it looks dull — it's coated. Soap scum, grease, hard-water minerals, and residue from regular cleaning products slowly build up on the glazed surface. Standard cleaners often spread that layer around without removing it. Harmonia is formulated as an acid-based cleaner to break down and lift the buildup so the tile can look clean and bright again.

Yes. Harmonia is especially effective in showers and bathrooms where soap scum and inorganic residue accumulate. Ventilate the area well, avoid contact with chrome and metal fixtures (acidic cleaners can etch some finishes), and rinse thoroughly afterward.

Use caution. Harmonia is acid-based, so prolonged or repeated exposure can affect colored or unsealed grout. Limit dwell time on grout lines, rinse promptly, and test in a small area first. For dedicated grout cleaning on cement grout, use Heracles' Heavy Duty Grout Cleaner.

No. Harmonia is designed for deep cleaning and residue removal, not long-term protection. For best results, use regularly for maintenance and promptly clean spills to preserve surface quality.

Use only outdoors or in a well-ventilated area, ideally with local aspiration. Wear protective gloves, eye protection, and face protection; use a respirator if ventilation is limited. Never mix Harmonia with bleach, ammonia, or other cleaning chemicals. Keep Harmonia away from heat, hot surfaces, sparks, open flames, and other ignition sources, and use non-sparking tools.
Wash hands and face thoroughly after handling, and always review the Safety Data Sheet (SDS) before use.

Clean all application tools with water immediately after use. Store Harmonia in its original sealed container in a cool, well-ventilated area away from direct sunlight, heat sources, open flames, sparks, and other ignition points.