
Production of recyclable, whey-based cleaning agents for industry, agriculture and infrastructure
ciaras AG (Marke clappt)
Chäserenstrasse 2, 9115 Dicken · Industriestrasse 135, 9200 GossauNew on Amplifa
About clappt / ciaras AG
The ciaras AG is a Swiss family-owned company based in the Appenzellerland that has been producing cleaning agents from fresh whey since 2007. Whey, a by-product of cheese production, is stabilised using a proprietary process and refined into biologically readily biodegradable cleaning products. Under the clappt brand, foam and universal cleaners for industry, agriculture, building cleaning and infrastructure have been offered since 2020, including for tractors, barns, trucks, production halls, solar modules and facades. The products are supplied as concentrate in containers ranging from 10-litre canisters to 1000-litre IBC containers. Since 2021 and 2024 respectively, most products have been certified Cradle to Cradle Gold, listed by FiBL for organic farming and dermatologically tested. Production takes place in Gossau (St. Gallen); the entire range is Swiss made.
- Site
- Dicken
- Processes
- Industrial foam cleaning (Industrial Foam Cleaner MR-11), Vehicle cleaning (Vehicle Cleaner MR-31), Foam cleaning for agriculture / barn cleaning (Agricultural Cleaner MR-91, Livestock Foam Cleaner), Facade and solar module cleaning with drones (clappt Drone Cleaner / Universal Cleaner MR-21), Floor cleaning (Floor Cleaner MR-41), Sanitary cleaning (Sanitary Cleaner MR-51), Window/glass cleaning (Window Cleaner MR-61), Road/factory site cleaning (Road Cleaner MR-101)
- Materials
- Fresh whey (whey base), Cradle to Cradle product design
- Certificates
- Cradle to Cradle Certified Gold (Full Scope), FiBL inputs list (organic farming), Dermatest skin compatibility (MR-81), Dermatest skin compatibility (MR-91), Readily biodegradable according to OECD 301B, Swiss made, Cradle to Cradle Certified Gold (Full Scope), No. 6874, valid until 18.12.2026, Dermatest skin compatibility MR-81/MR-91 (2025), Swiss made (entire range)
- Founded
- 2007 (as
- Industries
- Agriculture, Industry, Building cleaning, Infrastructure, Photovoltaics, Livestock farming/Horse keeping
- 01
Procurement of fresh whey from regional cheese production
- 02
Proprietary stabilisation process and formula development
- 03
Production of the cleaning agent concentrates
- 04
Filling into canisters, drums and IBC containers
- 05
Sales including sample ordering and video consultation
Product composition and process
Fresh whey (whey base)
By-product of cheese production that is refined into biodegradable cleaning products.
Cradle to Cradle product design
Circular products that, after use, flow back into the natural cycle without harmful substances.
Locations

Gossau (SG), Industriestrasse 135
CHProduction
- Materials
- Whey-based cleaning concentrates
Dicken, Chäserenstrasse 2
CHLocation (according to legal notice)
Products




Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Industrial foam cleaning (Industrial Foam Cleaner MR-11)Surface | – | – | – | – | – |
| Vehicle cleaning (Vehicle Cleaner MR-31)Surface | – | – | – | – | – |
| Foam cleaning for agriculture / barn cleaning (Agricultural Cleaner MR-91, Livestock Foam Cleaner)Surface | – | – | – | – | – |
| Facade and solar module cleaning with drones (clappt Drone Cleaner / Universal Cleaner MR-21)Surface | – | – | – | – | – |
| Floor cleaning (Floor Cleaner MR-41)Surface | – | – | – | – | – |
| Sanitary cleaning (Sanitary Cleaner MR-51)Surface | – | – | – | – | – |
| Window/glass cleaning (Window Cleaner MR-61)Surface | – | – | – | – | – |
| Road/factory site cleaning (Road Cleaner MR-101)Surface | – | – | – | – | – |
Additional services
Reference customers
Quality and certification
The products are certified according to Cradle to Cradle Certified (Full Scope, Gold), listed by FiBL for organic farming, dermatologically tested (Dermatest, very well tolerated) and readily biodegradable according to OECD 301B.
| Evidence | Gossau (SG) |
|---|---|
| Cradle to Cradle Certified Gold (Full Scope), No. 6874, valid until 18.12.2026 | |
| FiBL inputs list (organic farming) | |
| Dermatest skin compatibility MR-81/MR-91 (2025) | |
| Readily biodegradable according to OECD 301B | |
| Swiss made (entire range) |
History
- 2007
Founded as ciaras AG; production of cleaning agents from fresh whey for the private customer sector
- 2020
Brand launch clappt for industry and agriculture
- 2021
Cradle to Cradle certification of most products