
Systems and services for electrophysical damp-proofing of masonry, damp masonry plasters and ozone cleaning

ECODRY International GmbH
82054 Sauerlach (Mühlweg 1)New on Amplifa
About ECODRY
ECODRY International GmbH, based in Sauerlach near Munich, specialises in sustainable masonry renovation, in particular the elimination of capillary rising damp. The patented ECODRY system works on an electrophysical principle using dynamic magnetic field sequences matched to the building material – without chemicals and without excavation work. In addition, the company offers damp masonry plasters of the ECOPOR range (factory-mixed dry mortars based on cement, lime sandstone and additives) as well as the AEROZONING ozone cleaning with the ECOZON ozone generator for eliminating mould, germs and odours. The renovation projects follow a defined sequence: masonry check with damage analysis, renovation concept, baseline measurement using the oven-dry method, system installation and control measurement after twelve months. Reference objects include, among others, the Archaeological Museum Split, the Palazzo Pitti in Florence, Kirchheim Castle (Fugger) and the Church of St. Joseph Hastenrath. ECODRY is represented nationwide with more than 20 regional consultants and is present in numerous European countries.
- Site
- Sauerlach
- Processes
- Masonry damp-proofing using an electrophysical process (dynamic magnetic field sequences), Damp masonry plaster renovation (ECOPOR FMP-Z, ECOPOR FMP-Z-F), Ozone cleaning / disinfection and odour elimination (AEROZONING with ECOZON ozone generator), Moisture measurement using the oven-dry method (baseline measurement and control measurement), Masonry damp-proofing (ECODRY electrophysical process with magnetic field sequences), Damp masonry plaster (ECOPOR FMP-Z, ECOPOR FMP-Z-F), Ozone cleaning/mould removal (AEROZONING with ECOZON ozone generator), Masonry check/damage analysis and moisture measurement (oven-dry method)
- Materials
- Factory-mixed dry mortar (ECOPOR FMP-Z: cement, lime sandstone, special additives), Fine plaster (ECOPOR FMP-Z-F: white cement, lime sandstone, special additives), Factory-mixed dry mortar (cement, lime sandstone, special additives), Fine plaster (white cement, lime sandstone, special additives), Ozone generator (AEROZONING)
- Certificates
- EMC certificate, Building biology report (harmlessness for humans and animals), Moisture measurement using the oven-dry method
- Employees
- more than 20 regiona
- Industries
- Residential construction (single- and multi-family houses), Industrial buildings, Churches and heritage conservation, Public-sector buildings, Cultural heritage/listed buildings
- 01
Masonry check with damage recording and analysis
- 02
Development of the renovation concept
- 03
Baseline measurement using the oven-dry method
- 04
System installation and commissioning
- 05
Control measurement after 12 months
Materials and Systems
Factory-mixed dry mortar (cement, lime sandstone, special additives)
Damp masonry plaster for the renovation of damp and salt-contaminated masonry with a micropore system and approx. 40% porosity.
Fine plaster (white cement, lime sandstone, special additives)
Factory-mixed dry mortar as fine plaster for the finishing of damp mortar renovation on damp masonry.
Ozone generator (AEROZONING)
Ozone for eliminating odours, mould and germs, followed by neutralisation into oxygen.
Sites
Sauerlach
DECompany headquarters
- Materials
- Magnetic field systems, damp masonry plasters, ozone generators
- ECODRY damp-proofing systems
- ECOZON ozone generators
Services and Components


Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Masonry damp-proofing using an electrophysical process (dynamic magnetic field sequences)Engineering | – | – | – | – | Masonry (all building materials), Brick, Natural stone, Concrete |
| Damp masonry plaster renovation (ECOPOR FMP-Z, ECOPOR FMP-Z-F)Surface | – | – | – | – | Factory-mixed dry mortar (cement, lime sandstone, additives), Fine plaster (white cement, lime sandstone, additives) |
| Ozone cleaning / disinfection and odour elimination (AEROZONING with ECOZON ozone generator)Surface | – | – | – | – | – |
| Moisture measurement using the oven-dry method (baseline measurement and control measurement)Testing | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Ozone generator | ECODRY ECOZON | – | – | – | – |
| ECODRY damp-proofing system (electrophysical device with dynamic magnetic field sequences) | ECODRY | – | – | – | – |
Additional services
Reference customers
Quality and Certificates
The patented technology is continuously accompanied by independent measurements and project controls from universities, universities of applied sciences as well as building and sworn experts. All systems are certified as harmless to humans and animals according to the EMC certificate and a building biology report.
| Evidence | Sauerlach |
|---|---|
| EMC certificate | |
| Building biology report (harmlessness for humans and animals) | |
| Moisture measurement using the oven-dry method |
History
- 1981
Founding of the company ECODRY (Italy) with specialisation in masonry drying and patented technology
- 2011
Berndt Müller-Hammerström begins working for ECODRY
- 2014
Berndt Müller-Hammerström becomes managing partner
- 2015
Petra Gerda Grasso joins the company
- 2019
Petra Gerda Grasso becomes managing partner
- 2024
Award as best service provider 2024 (Vertrieb Magazin) as well as Top Industry Award