Installation company for plumbing, heating and ventilation technology, bathroom renovation and renewable energy systems
Heizung und Sanitär Steins GmbH
Klemens-Jeub-Straße 12, 56651 NiederzissenNew on Amplifa
About Heizung und Sanitär Steins
Heizung und Sanitär Steins GmbH is an installation company for plumbing, heating and ventilation technology based in Niederzissen (Rhineland-Palatinate). Founded in 1995 and employing around 13 staff, the company carries out heating installations and heating renovations, plumbing installations, bathroom design and bathroom renovation including 3D bathroom planning as well as barrier-free bathrooms. Further service areas include controlled residential ventilation with heat recovery, heat pumps, solar systems and wood pellets, water treatment with water softening systems, energy and subsidy consulting, as well as customer service, emergency service, commercial pipe cleaning and leak detection. In addition to private households, the company serves major projects for the public sector, private industry, commerce and industry, including schools, clinics, senior centres and nursing homes in the Niederzissen, Sinzig, Bonn and Cologne area. Materials used include copper, plastic and aluminium (ventilation ducts). Execution covers everything from planning and project engineering through installation to maintenance and service.
- Site
- Niederzissen
- Processes
- Heating installation, Plumbing installation, Bathroom design / bathroom renovation, Heating renovation, Heating maintenance, Installation of ventilation systems with heat recovery, Maintenance of ventilation systems, Commercial pipe cleaning & leak detection
- Materials
- Copper, Plastic, Aluminium
- Certificates
- Drinking Water Ordinance / DVGW (water treatment), DIN 1946-6 (ventilation concept), ISO 9001
- Founded
- 1995
- Employees
- 13
- Industries
- Private households / residential construction, Commerce and industry, Public sector, Senior and nursing homes, Hospitals, Hotels and gastronomy
- 01
Consulting and energy/subsidy consulting
- 02
Planning and project engineering (incl. 3D bathroom planning)
- 03
Heating/plumbing/ventilation installation
- 04
Customer service, maintenance and emergency service
Materials and System Technology
Copper
Proven piping material for heating and potable water installations.
Plastic
Used for piping in heating and plumbing installations.
Aluminium
Heat exchangers and ventilation components in residential ventilation systems with heat recovery.
Location
Niederzissen
DEHead office with administration, planning and installation teams
- Materials
- Copper, plastic, aluminium
Service Areas and Systems
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heating installationAssembly | – | – | – | – | Copper, Plastic |
| Plumbing installationAssembly | – | – | – | – | – |
| Bathroom design / bathroom renovationAssembly | – | – | – | – | – |
| Heating renovationAssembly | – | – | – | – | – |
| Heating maintenanceAssembly | – | – | – | – | – |
| Installation of ventilation systems with heat recoveryAssembly | – | – | – | – | Aluminium |
| Maintenance of ventilation systemsAssembly | – | – | – | – | – |
| Commercial pipe cleaning & leak detectionTesting | – | – | – | – | – |
| Energy consultingEngineering | – | – | – | – | – |
| Planning and project engineering workEngineering | – | – | – | – | – |
| Heat pump installationAssembly | – | – | – | – | – |
| Installation of water softening systems (water treatment, ion exchange)Assembly | – | – | – | – | – |
Additional services
Reference customers
Quality and Standards
Work is carried out in accordance with the recognized rules of technology, including DIN 1946-6 for ventilation concepts in new buildings; installed water treatment systems comply with the Drinking Water Ordinance and DVGW.
| Evidence | Niederzissen |
|---|---|
| Drinking Water Ordinance / DVGW (water treatment) | |
| DIN 1946-6 (ventilation concept) | |
| ISO 9001 |
Company History
- 1995
Founded by Ralf Steins and Günter Ellingen; first company premises on Alveradisstraße in Ahrweiler.
Relocation to Walporzheim
- 2011
Company premises moved to Ringener Str. 44 in Bad Neuenahr
- 2013
Son Sven Ellingen joins the company as a commercial employee
- 2018
Following the death of his father and the departure of Ralf Steins, Sven Ellingen takes over sole management
Relocation of company premises to Niederzissen, Klemens-Jeub-Straße 12 (Brohltal Ost industrial estate)
- 2025
30th anniversary with open day on 17.10.2025