Business Details
50+ Years
experience
Trusted Water Treatment and Heat Transfer Solutions Provider
Agassiz Chemical & Equipment has been a trusted partner in water management solutions since 1972, specializing in heat transfer fluids and water treatment programs for HVAC, commercial, and industrial sectors. As a family-owned business based in Fargo, North Dakota, we serve clients across North Dakota and Minnesota with customizable solutions tailored to diverse mechanical systems. Our expertise spans hydronic heating and cooling systems, supported by partnerships with industry leaders like Dow Chemical and GE Water Technologies. We offer a comprehensive line of products including DOWTHERM and DOWFROST glycol-based fluids, along with testing services for glycol systems, cooling towers, and boiler operations. With over 40 years of experience, we prioritize fast order processing, technical knowledge, and personalized support to ensure system efficiency and longevity.Our team has contributed to high-profile projects such as the Fargodome and Ralph Engelstad Arena, demonstrating our commitment to quality and innovation. We provide corrosion protection, Legionella risk mitigation, and energy efficiency improvements while maintaining a focus on local market needs. Our 24-hour order processing and deep understanding of mechanical systems set us apart from larger competitors. We serve a wide range of clients including facility managers, mechanical contractors, and industrial facilities. Our dedication to customer satisfaction and technical excellence has made us a reliable choice for water treatment challenges since 1972.
Services
Heat Transfer Fluids
Water Treatment Chemicals
Hydronic Testing
Data Center Cooling
System Consulting
Details
- Year established: 1972
Highlights and features
- We offer 40+ years of specialized experience in water treatment systems
- Our family-owned business provides personalized service and local expertise
- We guarantee most orders ship within 24 hours
- Our team partners with industry leaders like Dow Chemical and GE Water
- We serve diverse sectors including industrial, commercial, and institutional facilities
What people say
Fast order processing
40+ years experience
Expert consulting
Reliable solutions
Knowledgeable staff
Services
Heat Transfer Fluids
We provide specialized heat transfer fluids for HVAC and industrial applications including DOWTHERM SR-1 and DOWFROST glycol-based solutions. These products offer freeze protection, corrosion prevention, and optimized thermal efficiency for systems in commercial buildings, food processing, and energy facilities. Our technical team ensures proper fluid selection and system compatibility.
Water Treatment Chemicals
Our water treatment chemical programs address scale, corrosion, and microbial growth in cooling towers, boilers, and closed-loop systems. Solutions include RO membrane cleaners, pH treatments, and biocides that improve system efficiency while meeting regulatory requirements. We offer both standard and customized treatment protocols.
Hydronic Testing
We conduct comprehensive hydronic system testing for glycol concentration, corrosion indicators, and microbial contamination including Legionella. Our lab analysis helps maintain optimal fluid performance and system longevity through data-driven maintenance recommendations and fluid replacement schedules.
Data Center Cooling
Our cooling solutions for data centers focus on maintaining precise temperature and humidity control to protect sensitive equipment. Services include closed-loop system treatments, evaporative cooling tower maintenance, and real-time monitoring to prevent downtime and extend infrastructure lifespan.
System Consulting
We offer expert consulting for system design, water treatment protocols, and troubleshooting existing systems. Our team provides construction specifications, Legionella risk assessments, and efficiency optimization strategies for contractors, engineers, and facility managers across multiple industries.
Questions
What industries do you serve?
We work with HVAC contractors, industrial facilities, data centers, food processing plants, and commercial buildings across North Dakota and Minnesota.
Do you offer emergency fluid replacements?
While we don't provide 24/7 emergency services, most standard orders ship within 24 hours for timely system maintenance.
What heat transfer fluids do you carry?
We stock DOWTHERM™ SR-1, DOWFROST™ HD, propylene glycol solutions, and other inhibited glycol-based fluids for various temperature ranges and applications.
Can you help with Legionella prevention?
Yes, we offer comprehensive water treatment programs and testing services to mitigate Legionella risks in cooling towers and building water systems.
Are you a local Fargo business?
Yes, we're a family-owned company based in Fargo, North Dakota, serving the region since 1972 with localized expertise.
