About us
The ONSE range covers the full maintenance cycle of a coffee machine. Each product solves one specific problem; together they form a service routine, from the daily clean to scheduled maintenance.



Manufacturing and certification
Manufacturer: FOP Polunina V. A., 10 Chekhova St., Vinnytsia, 21034, Ukraine. Production address: 78 Kyivska St., Vinnytsia, 21032, Ukraine.
The products are certified to ГСТУ-050:2004 and ГСТУ 3-051:2004. Certificate numbers are printed on each label and listed in the product specifications.
What the range covers
- Coffee Cleaner — coffee oils in brewing units, portafilters and group heads
- Milk Cleaner and Milk Cleaner Acid — milk fats and milk stone
- Decalcinate — scale and mineral deposits in boilers
- DeOil — metal and plastic: housings, filters, tanks
- Grinder Cleaner — old oils on the grinder burrs
- Grasso — food-grade silicone lubricant for moving parts
Compatibility
The products are formulated for Saeco, Krups, Thermoplan, WMF, Melitta, Bosch, De’Longhi, Philips, Necta, Bianchi, Dr. Coffee and Franke equipment — from home machines to self-service superautomatics and traditional espresso groups.
Who we work for
- Coffee shops, restaurants and filling stations — daily consumables
- Service centres — 900 g and 1 L formats for soaking batches of parts
- Home machine owners — 250 ml, 10 g and per-tablet dosing
- Distributors — bulk formats across the range
Our principles
Our own production
We do not resell someone else's products: the formula, manufacturing and filling are ours.
Laboratory control
pH, solubility and residual active content are verified for every batch.
A complete document pack
SDS files, instructions and certificates download straight from each product page.
Technical support
We help build a maintenance routine around your equipment fleet and water.