The majority of Eco Sensors’ sales are through distributors and OEMs, so we don’t know who or exactly how many end-user customers we have. We estimate that we have over 30,000 customers spread over North America, Europe and the Pacific Rim. Half our sales are export. Eco Sensors’ products are sold by many specialty distributors and by ozone generator manufacturers and systems integrators.

Ozone Sensors
Eco Sensors Division of KWJ Engineering Inc. has been in this application for ten years, but through unique designs has many satisfied in diverse applications include monitoring ozone in air and dissolved in water at:

Water treatment plants
Water bottling plant
Ultra pure water plants
Aquariums
Air treatment for offices, conference rooms, casinos
Laundries for healthcare facilities and hotels
Fruit, vegetable and meat storage
Semiconductor manufacturing
Cooling towers
Electric power plants

VOC Sensors
This is Eco Sensors’ original business, starting in 1992. There are many hundreds of customers. Almost are small businesses grouped into these applications:

Dry cleaners
Woodworking shops
Printers
Hospital sterilization
Chemical operations
Hazmat projects
Fumigations services
Filter verification

Design, Testing, Service and Manufacturing
All manufacturing is done in the USA. Most of our manufacturing is done in an ISO-9000 plant with electronics manufacturing done to IPC-610. As soon as possible, we have our products tested for CE conformity. Our ozone calibration lab has its analyzers calibrated traceable to NIST. We are dedicated to the customer, seeking always to provide the customer with the highest value. We never stop making improvements, minor and major, to keep our products state of the art.

Model C-21 - VOC Gas Sensor Brochure