It all started with heat. Still family-owned, the Viessmann Group now also develops refrigeration, air conditioning and clean room solutions. Innovative power, extensive expertise and intelligent, customer-oriented processes guarantee Made in Germany quality.
“Made in Germany” is the quality promise we make in order to meet the high standards of our customers. We produce our products in accordance with processes certified to DIN ISO standards, in compliance with international standards and directives for clean room technology. Our standards meet the high requirements of our target groups.
Clean room-specific properties