NW-Chemie GmbH

About NW-Chemie GmbH

NW-Chemie GmbH, based in Troisdorf-Spich, is a brand manufacturer and full-service supplier in the field of hygiene. Under the RHEOSOL brand, the company produces cleaning and disinfecting agents, rinse and washing products, pharmaceuticals, medical devices and cosmetics. In addition to its own brand RHEOSOL, NW-Chemie operates as a contract and OEM manufacturer (Private Label / Co-Label) and supports customers from quotation preparation through the design process to manufacturing in customer-specific packaging, including documentation. Products for invasive and non-invasive medical devices are developed and produced in accordance with DIN EN ISO 13485; the company also holds an EC certificate in accordance with the Medical Devices Directive 93/42/EEC. The product range includes, among others, surface disinfection, hand and skin disinfection, machine dishwashing detergents as well as washing and care products. Distribution is via specialized wholesalers; customers include large-scale kitchens, food processing companies, hospitals, medical practices as well as retirement and nursing homes. NW-Chemie is a subsidiary of Nölken Hygiene Products GmbH and uses ethanol as a disinfectant active ingredient in several formulations of the RHEOSOL and RHEOSEPT brands.

Site

Troisdorf-Spich

Processes

Manufacturing of disinfection, cleaning, rinse and washing products (brand manufacturing RHEOSOL), Contract and OEM manufacturing (Private Label / Co-Label) including development, design, production, Manufacturing and distribution of disinfectants and cleaning agents for invasive and, Technical support and hygiene consulting, Distribution via specialized wholesalers, Contract and OEM manufacturing, Private Label / Co-Label: quotation preparation, design process, manufacturing in customer-specific, Safety data sheets and operating instructions according to CLP / Hazardous Substances Ordinance

Materials

Ethanol

Certificates

DIN EN ISO 13485:2021 / EN ISO 13485:2016 + AC:2018 + A11:2021, EC certificate according to Directive 93/42/EEC (MDD) for disinfectants, ISO 13485, EC certificate 93/42/EEC, MDR certification (EU) 2017/745

Industries

Large-scale kitchens and food processing companies, Medical sector (hospitals, medical practices), Retirement and nursing homes, Retail (private brands)

1. 01

   Product development and formulation

2. 02

   Quotation preparation and design (Private Label)

3. 03

   Manufacturing in customer-specific packaging

4. 04

   Documentation (safety data sheets, operating instructions)

5. 05

   Distribution via specialized wholesalers

6. 06

   Technical support and hygiene consulting

Raw materials and product groups

Locations

Troisdorf-Spich

DE

Headquarters and production

Lot size

Individual annual quantities (Private Label)

Materials

Disinfectants, cleaning agents, cosmetics, pharmaceuticals, medical devices

Product groups

Inside the production

Processes & technical limits

Quality and certification

The quality management system is certified according to DIN EN ISO 13485 (TÜV NORD, certificate 44 221 230022, valid until 2028-09-04); as a medical device manufacturer, the company holds an EC certificate in accordance with Directive 93/42/EEC. Certification under (EU) 2017/745 (MDR) has been applied for and is in progress.

History

1. Subsidiary of Nölken Hygiene Products GmbH

2. 2026

   Conformity assessment procedure under MDR (EU) 2017/745 initiated with TÜV NORD