60 years of experience

DOYMA – Your expert for sealing
and fire protection systems

25 years warranty

Sealing systems

We are your specialist for
building penetrations

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Fire protection systems

We are your specialist for
safe fire barriers

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House entries

We are your specialist for
safe house entries

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Masterpiece+

We are your specialist for
suitable custom solutions

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Note on the turn of the year

Please note: DOYMA GmbH & Co will be closed from 23.12.2024 to 01.01.2025!

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YOUR DIRECT LINE

Phone: +49 (0) 4207 91 66 550

Fax: +49 (0) 4207 91 66 199

eMail:info(at)doyma.de

CONTACT PERSONS

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WE ARE ABLE TO DELIVER

We are here for you! And in every way. At DOYMA GmbH & Co, the ability to deliver is still guaranteed across the entire range. Our customers and partners can rely on the fact that they actually get the products they need for their projects - and as always, promptly.

INSTALLATION HOUSE

DOYMA sealing systems therefore offer reliable and effective protection against radon and prevent pressurized water from entering the building.

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• Sealing insert for sealing penetrations with ITL system for the optimal contact pressure

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• Multi-line house entry sealing on both sides through the basement wall for the gas, water, electricity and telecommunications trades

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• Optimally designed inner wall to accommodate the Curaflex® sealing inserts

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• Link chain for plastic pipes for sealing penetrations

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Demanding building types such as Power plants, large industrial plants, dams or airports often require highly specialized special designs and, if necessary, special designs.

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• Combination of sealing insert and ring space closure through the basement wall for sealing waste disposal lines

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• Isolation of disposal lines in mixed installations by fire protection sleeve / pipe sleeve

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• Isolation of supply / disposal lines by fire protection bandage for non-combustible pipes

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• Isolation of supply / disposal lines by fire protection sleeve / pipe sleeve for flammable pipes

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  • Cable insulation S30 / S60 / S90 for solid walls, solid ceilings and light partitions

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• Isolation of supply lines by fire protection bandage for flammable pipes

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• Combination of fire protection pack, sealing inserts and casing pipe for the isolation of supply / disposal lines at spec. conditions

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Because safe is simply safe

Our mission: to seal and seal off building penetration with pipes and cables against water, fire and flue gas.

Hans Ullrich Ihlenfeldt