Family business for heating, plumbing, air conditioning and ventilation technology with planning, installation and service since 1964.
Rudolf Sexauer Heizung & Sanitär GmbH
Bötzingen (Headquarters)New on Amplifa
About Sexauer
Rudolf Sexauer GmbH is a family business founded in 1964 for heating, plumbing and air conditioning technology, headquartered in Bötzingen in the Kaiserstuhl region. The team of more than 70 employees plans, installs and maintains heating systems including oil and gas condensing technology, underfloor and surface heating and radiators, plumbing systems, heat pumps, pellet heating systems and solar technology. For commercial customers, the company also implements ventilation systems, building air conditioning, concrete core activation, radiant ceiling panels, compressed air lines, refrigeration lines, deionized water systems and welding work in pipework construction. Reference projects include the construction of a production hall with a groundwater heat pump in Malterdingen, a town hall in Freiburg and the Staufen Music Academy. In January 2024, the company moved into a new, energy-efficient company headquarters. An emergency service is available Monday to Sunday.
- Site
- Bötzingen
- Processes
- Heating systems (planning and installation, oil and gas heating, surface heating, radiators), Bathroom design (3D planning, wellness bathrooms, barrier-free bathrooms), Plumbing installation (drinking water and wastewater systems), Pellet heating systems (planning, installation, maintenance), Solar technology (planning), Heat pumps (planning and installation, including air-to-water and groundwater heat pumps), Concrete core activation (pipework in concrete ceilings and floors), Ventilation systems (planning, delivery, installation, maintenance)
- Materials
- Heating Technology, Heat Pumps, Concrete Core Activation, Pipework Construction/Welding
- Certificates
- ISO 9001
- Founded
- 1964
- Employees
- more than 70
- Industries
- Building Services/HVAC, Residential Construction, Commercial Construction, Industry, Public Buildings, Gastronomy
- 01
Consulting and Planning
- 02
Calculation
- 03
Installation/Assembly
- 04
Commissioning
- 05
Maintenance and Emergency Service
Technologies and Processes
Heating Technology
Oil and gas condensing boilers, underfloor and surface heating and radiators for new construction and renovation.
Heat Pumps
Air-to-water and groundwater heat pumps for sustainable heating and cooling.
Concrete Core Activation
Pipework in concrete ceilings and floors for efficient building heating and cooling.
Pipework Construction/Welding
Welding work for pipework and system connections, including compressed air and refrigeration.
Locations
Bötzingen
DEHeadquarters
- Materials
- Heating, plumbing, air conditioning and refrigeration technology
Services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heating systems (planning and installation, oil and gas heating, surface heating, radiators)Assembly | – | – | – | – | – |
| Bathroom design (3D planning, wellness bathrooms, barrier-free bathrooms)Engineering | – | – | – | – | – |
| Plumbing installation (drinking water and wastewater systems)Assembly | – | – | – | – | – |
| Pellet heating systems (planning, installation, maintenance)Assembly | – | – | – | – | – |
| Solar technology (planning)Assembly | – | – | – | – | – |
| Heat pumps (planning and installation, including air-to-water and groundwater heat pumps)Assembly | – | – | – | – | – |
| Concrete core activation (pipework in concrete ceilings and floors)Assembly | – | – | – | – | – |
| Ventilation systems (planning, delivery, installation, maintenance)Assembly | – | – | – | – | – |
| Building air conditioning (heating and cooling systems)Assembly | – | – | – | – | – |
| Compressed air lines (planning and installation)Assembly | – | – | – | – | – |
| Refrigeration systems / refrigeration lines (design, assembly, service)Assembly | – | – | – | – | – |
| Welding work (pipework construction, system connections)Joining | – | – | – | – | – |
| Deionized water systems (deionized water, planning, installation, service)Assembly | – | – | – | – | – |
| Radiant ceiling panels (planning, installation, maintenance)Assembly | – | – | – | – | – |
| Underfloor heating / concrete core temperature control (installation)Assembly | – | – | – | – | – |
Additional services
Reference customers
Quality
The work is accompanied by in-house planning, experienced installation teams and subsequent maintenance and emergency service; no certificates are specified.
| Evidence | Bötzingen |
|---|---|
| ISO 9001 |
History
- 1964
Founded by Rudolf Sexauer
- 1990
Converted into a GmbH, managed by Volker Sexauer since then
- 2024
Move into the new company building in Bötzingen
- 2025
Launch of the new website and presence at the GETEC trade fair