
Welcome to the official imprint of Bertfelt Teknik AB.
Based in Stockholm, Sweden, we are committed to providing transparent and accurate business information.
Details regarding Bertfelt Teknik AB
Below, you will find all the necessary details regarding our company,
including our registration number, VAT ID, and contact information.
Bertfelt Teknik AB
Flygfältsgatan 5
12830 Skarpnäck (Stockholm)
Sweden
Company registration number:
556398-7840
VAT ID: SE556398784001
Email: btinfo@bertfelt.com
Internet: www.bertfelt.com
Our mission
At Bertfelt Teknik, our mission is to deliver reliable, precision-engineered flow control solutions that empower industries to operate more efficiently, sustainably, and safely. We strive to set the industry standard for quality and consistency in fluid control, offering our clients trusted performance even in the most challenging environments.
Our brand
BT-Maric Constant Flow Valves are designed with precision to meet the specific needs of industries that depend on consistent flow rates. For over 35 of years, we have specialized in providing constant flow control solutions that prevent overflows, maintain system integrity, and optimize water and fluid management. Our valves are engineered for durability and crafted to ensure that each flow solution meets the highest standards of efficiency, reliability, and sustainability.
From municipal water management to industrial systems, Bertfelt Teknik is dedicated to innovation and excellence in flow control, helping our clients achieve consistent results every time.

Looking for more information?
For any questions or inquiries, please feel free to contact us via email at btinfo@bertfelt.com – or make a note in the form field in our contact form.