Crossword clues for the word: ECOLAB The word ECOLAB has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for ECOLAB Showing 1 to 10 of 10 results Clue(s) Big name in food safety Big name in hygiene products Big name in water purification Cleaning product manufacturer Cleaning-product giant Environmentalist's test site Green research site Green science center Maker of Soilax cleanser Water purification brand