Experts for sealing and fire protection systems

Welcome to DOYMA

DOYMA is a family business being continued in the second generation. With over 50 years of experience and as a medium-sized company, we have the knowledge, skills and flexibility needed to offer our customers the greatest security: Our sealing and fire protection systems protect against humidity, fire and smoke permanently and reliably. For this reason, we provide a 25-year guarantee on all DOYMA products.

DOYMA products provide the highest level of safety when sealing buildings where pipes and cables pass through. DOYMA sealing systems protect against damp and DOYMA fire protection systems protect against fire. Our company operates in these two clearly distinct specialist areas and, with its products, provides a maximum of reliability and quality.

Files and Downloads (4 Files)

The products. The services. The people. Find out more about the family business being continued in the second generation within this presentation.

Download (.pdf)

The Practical Manual for our Sealing Systems comes with a greatly reduced visualization of known structural conditions ans the most important regulatory infos.

Download (.pdf)

Product overview for all HKD sealing systems as pipe sleeves and the extensive range of accessories. Valid from January 1, 2018.

Download (.PDF)

A four pieces folder with professional tips answering questions like "How can you securely seal pipes or cables in the wall?"

Download (.zip)

Above you should find all the necessary downloads concerning DOYMA. However, if there is missing any required file like a specific installation guide or data sheet, please do not hesistate to contact our export team trough the channels presented below.

Contact Export and International

Phone: +49 4207 9166 550

eMail:export@doyma.de