Manufactures patented in-situ aeration systems (Drausy®) for the biological remediation of water bodies, sediments and wastewater.

DRAUSY GmbH Umweltbiotechnologie

Offenbach am Main (DE)New on Amplifa

1998Founded (international patent Drausy® System)

GmbHLegal form, HRB 52781 OF (AG Offenbach am Main)

20.000 qmMaximum area that can be aerated per system

> 20 JahreTargeted operating and service life of the systems

About Drausy

DRAUSY GmbH Umweltbiotechnologie develops and manufactures the patented Drausy® system for micro-invasive, line-shaped long-distance dosing of oxygen in water, soil and air. Based on the process patented since 1998, the company designs, produces and installs custom aeration systems consisting of oil-free scroll or piston compressors, compressed air tanks, patented Drausy® system hoses and vandal-proof protective containers. The systems generate sub-millimetre bubbles at the bottom of the water body and thereby stabilise aerobic conditions in the sediment and water body – without dredging, without chemical additives. Fields of application include standing water bodies, swimming and fishing ponds, wastewater pressure pipelines as well as listed and sensitive facilities. Reference systems are operated, among others, by the Erftverband Bergheim and a project in Berlin Charlottenburg. The company is based in Offenbach am Main and, in addition to manufacturing and installation, offers remote monitoring (Drausy Digital) and maintenance contracts.

Site: Offenbach am Main
Processes: In-situ biological water body and sediment treatment (oxygen input, aeration), Biological water purification / odour elimination (wastewater, H2S-free pressure pipelines), Conception, engineering and manufacturing of customised Drausy® aeration systems, Individual manufacturing of Drausy® systems (system hoses, system configuration), Free initial consultation and case analysis, Concept design and project-specific engineering, Individual manufacturing of the systems, Remote monitoring (Drausy Digital)
Materials: Oil-free scroll compressor (E-Scroll SF6), Oil-free piston compressor (E-KKOMP-001Pal), Compressed air tank, vertical (E-DLB-250-11), Drausy® Professional (patented system hose), Protective enclosure / special container
Certificates: DWA-M 154-2 practical example (2022), International patent Drausy® System
Founded: 1998
Industries: Environmental biotechnology, Water body maintenance/remediation, Wastewater treatment, Municipalities and public institutions, Bathing and recreational waters, Monument conservation / sensitive facilities

01
Free initial consultation and case analysis
02
Concept design and project-specific engineering
03
Individual manufacturing of the system components
04
System configuration for the commissioned object
05
Installation / on-site execution
06
Remote monitoring (Drausy Digital) and maintenance contract

Technical Components & Processes

SF6+

Oil-free scroll compressor (E-Scroll SF6)

Whisper-quiet pressure generator (56 dBA) for aeration areas up to 20,000 sqm, 230/400 V.

KKOMP

Oil-free piston compressor (E-KKOMP-001Pal)

Low-noise, cost-effective compressor (72 dBA, 230 V) for areas up to 5,000 sqm.

DLB

Compressed air tank, vertical (E-DLB-250-11)

250-l storage tank at 11 bar buffers compressed air, creates running and idle times and reduces energy consumption.

DP-001A/DP-002A

Drausy® Professional (patented system hose)

Distribution line for the linear distribution of sub-millimetre bubbles at the bottom of the water body, delivered on rolls.

CONTAINER

Protective enclosure / special container

Vandal-proof, configurable on-site housing for the technical components.

Location

Offenbach am Main

Company headquarters: conception, manufacturing, engineering and administration

Lot size: Single-unit production, individually per object
Materials: Oil-free compressors, compressed air tanks, Drausy® system hoses, protective containers

E-Scroll SF6 scroll compressor (oil-free, whisper-quiet)
E-KKOMP-001Pal piston compressor (oil-free, low-noise)
E-DLB-250-11 compressed air tank 250 l vertical 11 bar
Drausy® System / Drausy® Professional distribution line
Special container / protective enclosure, configurable

System Components

**Drausy® system hose / distribution line (DP-001A, DP-002A)**Patented fine-bubble aeration · Water body and wastewater remediation

**Drausy® system with scroll compressor and compressed air tank**System manufacturing · Water/wastewater

**Drausy® system with piston compressor and compressed air tank**System manufacturing · Water/wastewater

**Compressed air tank E-DLB-250-11 (250 l, 11 bar)**Compressed air storage · Aeration system

**System in housing container**Vandal-proof protective enclosure · Municipality/infrastructure

Inside the production

Oil-free scroll compressor for aeration with the Drausy® system

Odour prevention and H2S stop in wastewater pressure pipelines

Stable aerobic water structure after treatment

DRAUSY in-situ technology: treatment line

Water body remediation using environmental biotechnology by the Drausy team

Industries

Environmental biotechnologyWater body maintenance/remediationWastewater treatmentMunicipalities and public institutionsBathing and recreational watersMonument conservation / sensitive facilitiesAngling / private water bodies

Processes & technical limits

Processes	Tolerance	Max. part	Weight	Lot size	Materials
In-situ biological water body and sediment treatment (oxygen input, aeration)Engineering	–	–	–	–	–
Biological water purification / odour elimination (wastewater, H2S-free pressure pipelines)Engineering	–	–	–	–	–
Conception, engineering and manufacturing of customised Drausy® aeration systemsEngineering	–	–	–	–	–
Individual manufacturing of Drausy® systems (system hoses, system configuration)Assembly	–	–	–	–	–

5 Anlagen & Maschinen

Machine	Manufacturer / model	Quantity	Working area	Year built	Site
Scroll compressor (oil-free, whisper-quiet)	E-Scroll SF6	–	Aeration of areas up to 20,000 sqm (SF6+ combination), 56 dBA, 230/400 V	–	Offenbach am Main
Piston compressor (oil-free, low-noise)	E-KKOMP-001Pal	–	Aeration of areas up to 5,000 sqm, 72 dBA, 230 V	–	Offenbach am Main
Compressed air tank (vertical)	E-DLB-250-11	–	250 l, 11 bar	–	Offenbach am Main
Drausy® system hose / distribution line (patented, sub-millimetre bubble aeration)	Drausy Drausy® System / Drausy® Professional (DP-001A, DP-002A)	–	–	–	Offenbach am Main
Protective enclosure / special container (vandal-proof, configurable)	Drausy	–	–	–	Offenbach am Main

Additional services

Free initial consultation and case analysisConcept design and project-specific engineeringIndividual manufacturing of the systemsRemote monitoring (Drausy Digital)Maintenance contract / long-term supportInstallation / executionAeration up to 20,000 sqm (scroll compressor combination SF6+) or up to 5,000 sqm (piston

Reference customers

Erftverband BergheimExample project Berlin Charlottenburg

Quality

According to the manufacturer, Drausy® products are designed for extreme durability and environmental safety – without micro-abrasion or substance leaching, with operating and service life of over 20 years. Since 2022, the process has been listed as a practical example of odour prevention in the DWA-M 154-2 code of practice.

Evidence	Offenbach am Main
DWA-M 154-2 practical example (2022)
International patent Drausy® System

History

1998
Company founded with international patent for the Drausy® system (micro-invasive long-distance dosing for water, soil, air)
2020
Company succession: Cordula Jäger becomes managing partner; based in Offenbach am Main
2021
Finalist at the German Sustainability Award
2022
Practical example for odour prevention in the DWA-M 154-2 code of practice
2024
Nomination for the German Sustainability Award: greenhouse gas reduction through innovative digested sludge degradation