Brooklyn, NY Area Copper Silver Ionization Solutions Legionella Experts for Facility Potable Water Legionella Growth Control & Prevention.

Healthcare Facilities – Nursing Homes – High-Rise Buildings – Hotels – Schools
Correctional Facilities – Government Buildings – Residential Buildings

Gotham Refining Chemical Corp. (GRCC) has been providing water treatment services in the greater NYC area for over 50 years,
serving the fields of heating, cooling, well and domestic water treatments.

NY Vendor

The GRCC laboratory is staffed with chemical engineers who have over 10 years experience in the water treatment field. Their chief chemist is a City University of New York, New York, N.Y., graduate with a degree in Chemical Engineering. The laboratory is equipped to analyze water in accordance with the latest edition of “Standard Methods for the examination of Water and Wastewater”, published by the American Public Health Association.

Copper Silver Ionization Solutions are Recommended for Facility Potable Water Legionella Control, Prevention & Compliance

CSIDefender® Commercial & Medical Grade Copper Silver Ionization Technology


Gotham Refining Chemical Corp.
23-74 48th St
Astoria, New York 11103

Phone: 718-267-6900
Fax: 718-932-9603



Copper Silver Ionization Solutions

Let’s talk about How CSIDefender® can keep your water safe