Heracles' Heavy Duty Grout Cleaner

Heracles is a concentrated, alkaline-based cleaner specifically formulated to deep-clean grout joints and restore their original appearance. Its acid-free formula effectively removes embedded dirt, grease, organic residues, mold, and stubborn stains without damaging surrounding surfaces.

Heracles is ideal for use on cement grout joints across ceramic, porcelain, natural stone, and other hard surfaces. Because it is acid-free, it is safe for acid-sensitive and delicate surfaces —including natural stone — making it well-suited to residential, commercial, and high-traffic areas. Always test in an inconspicuous area first to confirm compatibility, especially on colored or sealed grout.

First, ensure the grout surface is free from loose dirt, debris, and surface contaminants, and test the product on a small inconspicuous area before full application. Dilute Heracles with water according to the level of soiling, using up to a 1:3 dilution for typical cleaning needs. Apply the diluted solution evenly with a spray bottle, mop, or appropriate cleaning equipment. Allow the cleaner to dwell on the grout for 5-25 minutes, depending on the degree of contamination, and agitate periodically with a scrub brush, melamine sponge, or mechanical cleaning tool to enhance cleaning performance. Remove loosened residue and rinse thoroughly with clean water. Repeat for heavily soiled grout if necessary.

Heracles is supplied in a 32 fl oz (950 mL) bottle. Because Heracles is a concentrate diluted with water (up to 1:3 for typical cleaning), the actual usable solution volume is substantially larger.

Yes. Heracles is a strong, deep-cleaning grout cleaner, and the cleaning process removes existing sealers from grout. After cleaning, allow the surface to dry completely and reseal the grout to restore protection and maintain long-term performance.

Grout is far more porous than tile, so dirt, grease, soap, and residue from cleaning products soak in and bond deep within the grout matrix. Standard tile cleaners may shine the surface tile but cannot reach into the grout pores. Heracles is specifically formulated to penetrate that porous structure and lift the embedded dirt out.

Heracles removes embedded dirt and discoloration so the original color of the grout can show through again. It is a cleaner, not a colorant or bleach — if your grout is permanently stained or you want to change its color, a grout colorant or refresher product may be needed in addition.

Yes. Heracles is suitable for both indoor and outdoor applications and is designed to perform in residential, commercial, and high-traffic areas. Work in a well-ventilated area and rinse thoroughly so cleaner does not dry on the surface.

Use only outdoors or in a well-ventilated area, ideally with local aspiration. Wear protective gloves, eye protection, and face protection; use respiratory protection if ventilation is limited. Keep Heracles 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 Heracles in its original sealed container in a cool, well-ventilated area away from direct sunlight, heat sources, open flames, sparks, and other ignition points.