• Membrane Chemicals Directory

Trust King Lee for better water pure and simple.

Since 1977 people have trusted King Lee for better water, pure and simple.

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RO Antiscalants

We make RO antiscalants that work. King Lee Technologies was started in 1977. It is the first company to sell pretreatment chemistry for membrane … More

Membrane Cleaners

We clean membranes every day. If you come down to San Diego and visit our production area, you would see one section set apart with a … More

Other Membrane Products

Other Products that you may need. Besides the normal chemical products such as antiscalants and membrane cleaners, some membrane systems require more … More

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Membrane Cleaning Services

Why Consider Off-site Membrane Cleaning? Off-site membrane cleaning is an extremely useful service for system operators and owners when membrane … More

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Membrane Autopsy Services

Who needs a Membrane Autopsy?  Membrane autopsies can the most accurate and objective method for solving system problems if done by a experienced … More