DOYMA - Innovations & know-how for over 60 years

Your expert for sealing, fire protection and heat pump systems. We protect buildings against water, fire and flue gas.

Permanently tight building penetrations

Sealing systems

Our fire protection systems provide a reliable seal against smoke

Fire protection systems

Our range of heat pump inlets

Heat pump inlets

About us

DOYMA is your leading manufacturer of sealing and fire protection systems. Our product portfolio is rounded off by special constructions, as well as lead-ins for heat pumps and air conditioning units!

Solutions

DOYMA solutions for safe, high-quality penetrations into the building.

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DOYMA Services

DOYMA services, take advantage of our comprehensive range of services and advice.

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DOYMA News

Current information, press releases, campaigns from the DOYMA world.

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Dealer search

2407 registered dealers where you can buy our products

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25 year guarantee

DOYMA offers a unique guarantee of 25 years, over and above the statutory regulations!

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Special constructions

DOYMA special constructions. Building installations from consultation to installation.

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Join the DOYMA team and start your career!

Are you looking for a new challenge with an employer with a future?

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DOYMA Events

Thursday

19.11.

GET NORD

Last year's GET NORD once again showed how much innovative power and enthusiasm there is in our industry. With over 650 exhibiting companies and around 39,000 trade visitors, the trade fair was an inspiring hotspot for trends, networking and pioneering developments. The next GET NORD will take place from November 19 to 21, 2026. DOYMA and its sister company UGA will be exhibiting together. You will find us in Hall B6, Stand B6.226.

Info & Registration Add to calendar
Monday

07.12.

4-Tage-Schulung Sachkundiger für Wärmepumpensysteme – Kategorie PE

Mit der zertifizierten 4-Tage-Schulung nach VDI-MT 4645 erwerben Sie fundiertes Fachwissen zur Planung, Errichtung und den Betrieb moderner Wärmepumpensysteme in Ein- und Mehrfamilienhäusern, denn qualifizierte Fachkräfte werden dringend gebraucht. Jetzt Sachverständiger werden!

Info & Registration Add to calendar
Tuesday

08.12.

4-Tage-Schulung Sachkundiger für Wärmepumpensysteme – Kategorie PE

Mit der zertifizierten 4-Tage-Schulung nach VDI-MT 4645 erwerben Sie fundiertes Fachwissen zur Planung, Errichtung und den Betrieb moderner Wärmepumpensysteme in Ein- und Mehrfamilienhäusern, denn qualifizierte Fachkräfte werden dringend gebraucht. Jetzt Sachverständiger werden!

Info & Registration Add to calendar