Manufacturing and installation of piping systems and building services equipment for industry and residential construction.
KaDo Haustechnik GmbH
DormagenNew on Amplifa
About KaDo Haustechnik
KaDo Haustechnik GmbH is a specialist building services company based in Dormagen. The company plans, manufactures, installs and maintains systems in the fields of heating, plumbing, air conditioning, ventilation, refrigeration and supply engineering. In its own workshop, plant technology is manufactured on the basis of high-quality piping systems; materials processed include copper, galvanized steel, high-alloy stainless steels, cast iron, plastics and composite pipes. In industrial construction, KaDo takes on, among other things, media piping in sensitive areas, steam and condensate systems, pressure reduction stations for carrier gases, and chilled water and refrigeration systems. All welders hold welding qualification certificates in accordance with EN 287; the company is certified as a manufacturer and welding operation under AD 2000 (HP 0/HP 100R). Clients include municipalities, housing associations, utility companies, hospital operators as well as the chemical and petrochemical industries.
- Site
- Dormagen
- Processes
- Welding (efficient welding and connection techniques, TIG-welded pipes), Press-fit connection technology for piping, Workshop manufacturing of plant technology based on high-quality piping systems, Maintenance of heating and building services systems, Plumbing installation / pipe system processing for supply and disposal, Planning / engineering services for building services equipment (supply engineering, building, Ground probe drilling for brine/water heat pumps, Planning
- Materials
- Copper, Galvanized steel, High-alloy stainless steels (VA), Cast iron, Plastics, Metal composite (composite pipe), PE (polyethylene pipe DN 160), Plastics / PE
- Certificates
- AD 2000 (manufacturer and welding operation, HP 0/HP 100R), Safety Certificate Contractors (SCC), Version 2011, ISO 3834, Environmentally responsible specialist operation under § 19 WHG, Hygiene training Type A according to VDI 6023, Certificate "Safety and Health Protection", AD 2000 (HP 0/HP 100R), SCC (Version 2011), Specialist operation under § 19 WHG, VDI 6023 (hygiene training Type A), ISO 9001
- Founded
- 2002
- Industries
- Urban municipalities, Housing associations, Utility companies (gas/water), Hospital operators, Chemical industry, Petrochemical industry
- 01
Planning / engineering services
- 02
Workshop manufacturing of plant technology (piping construction, welding)
- 03
Installation / execution
- 04
Maintenance
Materials and Processes
Copper
Pipe systems for supply and disposal in plumbing and heating applications.
Galvanized steel
Piping for supply and disposal systems.
High-alloy stainless steels (VA)
TIG-welded pipes and press-fit connection systems, e.g. stainless steel piping DN 25-100.
Cast iron
Pipe systems in the plumbing sector.
Plastics / PE
Piping, e.g. PE pipe DN 160 for drainage.
Metal composite (composite pipe)
Piping systems for sanitary installation.
TIG welding / press-fit connection technology
Efficient welding and connection techniques; welders qualified to EN 287.
Locations
Dormagen
DEHead office, workshop and administration
- Materials
- Copper, galvanized steel, stainless steel (VA), cast iron, plastics, metal composite
- Workshop manufacturing of piping systems
- TIG welding technology
- Press-fit connection technology
Components and Systems
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Engineering | – | – | – | – | Copper, galvanized steel, high-alloy stainless steels, cast iron, plastics, metal composite, PE |
| Welding (efficient welding and connection techniques, TIG-welded pipes)Joining | – | – | – | – | stainless steels (VA), oxygen/acetylene regulating station piping, PE |
| Press-fit connection technology for pipingJoining | – | – | – | – | VA (stainless steel) |
| Workshop manufacturing of plant technology based on high-quality piping systemsEngineering | – | – | – | – | broad material range (piping systems) |
| Joining | – | – | – | – | pressure equipment materials (not specified) |
| Installation | – | – | – | – | – |
| Maintenance of heating and building services systemsInstallation | – | – | – | – | – |
| Plumbing installation / pipe system processing for supply and disposalInstallation | – | – | – | – | Copper, galvanized steel, high-alloy stainless steels, cast iron, plastics, metal composite |
| Installation | – | – | – | – | – |
| Planning / engineering services for building services equipment (supply engineering, buildingEngineering | – | – | – | – | – |
| Ground probe drilling for brine/water heat pumpsInstallation | – | – | – | – | – |
Additional services
Reference customers
Quality and Certification
KaDo Haustechnik GmbH is certified as a manufacturer and welding operation under the AD 2000 rulebook (HP 0/HP 100R, Directive 2014/68/EU) by TÜV Rheinland. All welders hold welding qualification certificates in accordance with EN 287; further credentials include SCC, ISO 3834, § 19 WHG and VDI 6023.
| Evidence | Dormagen |
|---|---|
| AD 2000 (HP 0/HP 100R) | |
| ISO 3834 | |
| SCC (Version 2011) | |
| Specialist operation under § 19 WHG | |
| VDI 6023 (hygiene training Type A) | |
| ISO 9001 |
History
- 2002
Founded on 25.02.2002 by Thomas Wilke, Heinz Thielen, Tomas Bermudez and Rainer Aßmann
- 2016
Shareholder Heinz Thielen departed
- 2020
Shareholder Tomas Bermudez departed
- 2022
20 years of KaDo Haustechnik