
Rheology analyzers
Precise rheology analysis for optimized coating and pulp processes
ACA Systems’ rheology analyzers – ACA AX-100 and ACA Flow WR – are designed to deliver accurate, repeatable measurements of coating and pulp material flow properties.
Whether you need high-precision laboratory testing or fast quality control in production, our solutions help ensure process stability, reduce material waste, and improve end-product performance.
Built for demanding industrial environments, these analyzers reflect our commitment to Finnish engineering excellence and long-term reliability.
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ACA AX-100
Ultra-high shear viscometer for optimum coater runnability
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ACA Flow WR
For analyzing the coating color water retention

Sales & support
Alongside our industry-leading analyzers, we offer a full range of services—from installation and configuration to long-term maintenance and modernization. Whether you’re starting up a new line or optimizing an existing one, our team is here to help.