At Oilmark International, we are proud to supply SWAN Analytical Instruments, a global leader in high-precision online water analysis systems. With Swiss engineering excellence and decades of expertise, SWAN provides state-of-the-art monitoring solutions for water treatment, power generation, pharmaceuticals, food & beverage, municipal utilities, and industrial processes.
SWAN instruments are designed for accuracy, reliability, and low maintenance, ensuring industries meet the highest quality, safety, and compliance standards.
Designed for semiconductor, electronics, and ultra-pure industrial applications, SWAN analyzers ensure precise conductivity, resistivity, and TOC monitoring for critical processes.
Power plants and industrial facilities rely on SWAN analyzers for accurate monitoring of silica, sodium, phosphate, oxygen, hydrazine, and organics to prevent corrosion and scaling.
In compliance with Pharmacopeia standards (USP, EP, JP), SWAN systems provide reliable conductivity, TOC, and microbial monitoring to guarantee the highest water purity for pharma production.
SWAN instruments support municipal and private utilities with advanced monitoring of chlorine, chlorine dioxide, ozone, turbidity, and fluoride, ensuring safe drinking water supply.
Accurate monitoring of pH, chlorine, redox (ORP), and turbidity for swimming pools, spas, and sanitary systems, ensuring water safety and hygiene.
Industrial cooling systems benefit from SWAN analyzers that measure corrosion inhibitors, conductivity, pH, and organics, reducing downtime and extending equipment life.
SWAN’s wastewater monitoring solutions track nitrates, phosphates, organics, and turbidity to meet strict environmental discharge regulations and sustainability goals.


SWAN instruments deliver accurate measurement of a wide range of water quality parameters:
SWAN analytical instruments are trusted worldwide in industries such as:

Looking for SWAN Analytical Instruments for reliable water quality monitoring?
Contact Oilmark International today to discuss your application requirements and choose the right SWAN solution for your process.