Masspap Oy

Masspap Oy is a Finnish family-owned company providing high-quality products and services to a wide range of industrial sectors. Our core customer base is the pulp, paper and board industry, but our expertise extends to many other segments through innovative water treatment chemicals, safe and sustainable industrial cleaning chemicals, and specialised cleaning services for industrial processes and equipment. We are known as the reliable local partner – combining strong technical expertise with fast, flexible service and a deep understanding of our customers’ production environments. Our offering covers the full value chain: from water treatment and pulp production to paper manufacturing, finishing processes, and industrial cleaning. Our portfolio includes machines, equipment, and consumables from carefully selected international partners – each a leading specialist in their product category. We also provide comprehensive industrial services, such as dry ice blasting, chemical cleaning, system and surface cleaning, on-site audits, and training, helping our customers operate more efficiently, sustainably, and with fewer production interruptions. Together with our partners, we deliver proven, high-quality solutions that enhance process performance, extend equipment lifetime, and reduce energy, water, and chemical consumption — supporting more sustainable industrial operations now and in the future.