Water treatment systems and technical products for industry, buildings and public services
ATN Diffusion SA
Enney (CH) · Headquarters and workshopNew on Amplifa
About ATN Diffusion
Since 1989, ATN Diffusion SA has been a supplier of technical products with a focus on industrial and domestic water treatment. Based in Enney (Canton of Fribourg), the company plans complete treatment lines including automation and control, manufactures and assembles systems in its own workshops, and handles installation, commissioning and maintenance. The offering includes water softening (mono, bibloc, duplex and triplex systems), reverse osmosis, demineralisation, drinking water treatment, UV sterilisation and rainwater harvesting with tank sizes up to 76'000 litres. In addition, the company provides water analyses (physical, bacteriological, Legionella), disinfection of water circuits in French-speaking Switzerland, anti-slip treatment of floors, and more than 35 categories of chemical technical products for maintenance, renovation and safety. Customers come from industry, construction, healthcare, municipalities, sports and leisure facilities, and the plumbing trade.
- Site
- Enney
- Processes
- Industrial and domestic water treatment (design of complete treatment lines,, Water softening (volumetric/electronic softeners, mono and bibloc, Duplex/Triplex), Total demineralisation (ATN DEMIN-PRO circuit filling station with MB20/MBUPW resin), Drinking water treatment (ATN SourcePlus 6.0 potabilisation unit, up to 6.0 m³/h), UV water sterilisation (Cintropur TRIO UV 40W, flow rates up to 2.6 m³/h), Reverse osmosis (reverse osmosis systems 180L and 1000L for industrial buildings), Water analyses (physicochemical, bacteriological, Legionella, potability), Disinfection of water circuits (Legionella, Pseudomonas aeruginosa, Escherichia coli, Enterococcus)
- Materials
- Concrete, PVC, Floor tile, Marble, Granite, Resin MB20 / MBUPW, Ion exchange resin MB20 / MBUPW, Floor tile / marble / granite
- Certificates
- Experts with Swiss federal licence
- Founded
- 1989
- Industries
- Industry, Construction/Buildings, Public services/Communities, Airports, Hospitals, Restaurants
- 01
Needs analysis and water analysis
- 02
Planning of the treatment line incl. automation
- 03
Assembly/production in own workshop
- 04
On-site installation and commissioning
- 05
Maintenance, service and remote consulting
Materials & Processes
Ion exchange resin MB20 / MBUPW
Resin for total demineralisation in the ATN DEMIN-PRO circuit filling station.
PVC
Substrate for anti-slip treatment of floors.
Concrete
Substrate for anti-slip treatment of floors.
Floor tile / marble / granite
Mineral and ceramic floor coverings for non-slip treatment without optical change.
Locations
Enney
CHHeadquarters, workshop, showroom
- Water softener CLACK Bibloc 1 1/2" (100–325 L)
- Demineralisation station DEMIN-PRO 25L
- Drinking water treatment unit SourcePlus 6.0 (6.0 m³/h)
- UV steriliser Cintropur TRIO UV 40W (2.6 m³/h)
- Reverse osmosis systems 180 L and 1000 L
- Triplex softener 3 × 100 L
- Duplex softener 2 × 500 L
Products & Systems
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Industrial and domestic water treatment (design of complete treatment lines,Engineering | – | – | – | – | Water, Rainwater, Spring water |
| Water softening (volumetric/electronic softeners, mono and bibloc, Duplex/Triplex)Engineering | – | – | – | – | Water |
| Total demineralisation (ATN DEMIN-PRO circuit filling station with MB20/MBUPW resin)Engineering | – | – | – | – | Water |
| Drinking water treatment (ATN SourcePlus 6.0 potabilisation unit, up to 6.0 m³/h)Engineering | – | – | – | – | Spring water, Rainwater |
| UV water sterilisation (Cintropur TRIO UV 40W, flow rates up to 2.6 m³/h)Testing | – | – | – | – | Rainwater, Well water |
| Reverse osmosis (reverse osmosis systems 180L and 1000L for industrial buildings)Engineering | – | – | – | – | Water |
| Water analyses (physicochemical, bacteriological, Legionella, potability)Testing | – | – | – | – | Domestic hot water, Heating water, Cooling circuit water, Steam boiler water |
| Disinfection of water circuits (Legionella, Pseudomonas aeruginosa, Escherichia coli, Enterococcus)Surface | – | – | – | – | Water |
| Rainwater harvesting (incl. 76'000L tank)Engineering | – | – | – | – | Rainwater |
| Anti-slip treatment (non-slip treatment of floors: concrete, PVC, tiles, marble, granite)Surface | – | – | – | – | Concrete, PVC, Floor tile, Marble, Granite |
| Supplier of technical chemical products (degreasers, descalers, drain cleaners, penetrating oils,Surface | – | – | – | – | Chemicals/Other |
8 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Bibloc water softener (CLACK 1"1/2, 100L–325L) | ATN (CLACK) ADBI100-1.5 / ADBI150-1.5 / ADBI200-1.5 / ADBI250-1.5 / ADBI300-1.5 / | – | – | – | Enney |
| Demineralisation station with conductivity meter on trolley | ATN DEMIN-PRO 25L | – | – | – | Enney |
| Drinking water treatment unit | ATN SourcePlus 6.0 (6.0 m³/h) | – | – | – | Enney |
| UV water steriliser | Cintropur TRIO UV 40W (2.6 m³/h) | – | – | – | Enney |
| Reverse osmosis systems | 180L and 1000L | – | – | – | Enney |
| Triplex water softener | 3 x 100 litres | – | – | – | Enney |
| Duplex water softening system | 2 x 500 litres | – | – | – | Enney |
| Rainwater tank | 76'000L | – | – | – | Enney |
Additional services
Quality
Certified specialists with Swiss federal licences carry out physical, bacteriological and Legionella analyses. Systems are continuously maintained and inspected after installation (boilers, showers, steam generators, softeners, UV sterilisers).
| Evidence | Enney |
|---|---|
| Experts with Swiss federal licence |
History
- 1989
Founding of ATN Diffusion SA as a supplier of technical products
- 2020
Expansion and new infrastructure at the Enney site
- 2021
Opening of the new showroom
- 2022
Delivery of a 76'000-litre rainwater tank for rainwater harvesting