Master-qualified business from Stuttgart for cooling and climate technology, heat pumps, sanitary installations, heating, and electrical services.
Aldente Kälte-Klima GmbH
Stuttgart-Stammheim ·New on Amplifa
Craftsmanship with a Stuttgart Signature
Aldente Kälte-Klima GmbH is a master-qualified business from Stuttgart-Stammheim for cooling and climate technology, heating, sanitary installations, and electrical services. The company plans, installs, maintains, and modernizes systems for private, commercial, and industrial customers – ranging from single and multi-split air conditioning systems to VRF systems and commercial refrigeration (including chilled water units) up to HVAC systems and air-to-water heat pumps. Furthermore, the range of services includes heating modernizations including hydraulic balancing, bathroom renovations, and drinking water installations, as well as electrical installations, Smart Home/KNX, and wallbox connections. As an authorized specialist retailer, Aldente works with systems from manufacturers such as Fujitsu, Mitsubishi, Mitsubishi Heavy, Carrier, Samsung, Daikin, Panasonic, Toshiba, and Trane. The founders Aleksandar Stosic and Deniz Özdemir bring over 25 years of experience in building technology, including from Hochtief Solutions, Wilhelm Schetter, and Bilfinger HSG Württemberg. All work is carried out by the in-house team without subcontractors in Stuttgart and surrounding areas (Ludwigsburg, Esslingen, Böblingen, Sindelfingen, Waiblingen, Leonberg).
- Site
- Stuttgart
- Processes
- Air conditioning system assembly (Split, Multi-Split, VRF), Commercial refrigeration system assembly (Commercial refrigeration, Chilled water unit), Heat pump installation (Air/Water, Air/Air), Heating modernization (Oil/Gas heating, hybrid systems), Underfloor heating and radiator installation, Hydraulic balancing, Bathroom renovation / Full bathroom installation, Drinking water installation / Piping construction
- Materials
- Multi-layer composite pipe, Copper, Stainless steel, Refrigerant R32, Propane (Refrigerant), Propane (R290)
- Certificates
- Electrical Test Reports (Equipotential conductor, insulation resistance, RCD), Refrigerant Tightness Test, Drinking Water Installation Pressure Test, ISO 9001
- Industries
- Private Customers, Commercial (Office, gastronomy, bakery/cafe, hairdressing, daycare), Industry / Production buildings, Real estate / Landlords, Commercial (Office, bakery/cafe, hairdressing, daycare), Gastronomy
- 01
On-site Consultation / Survey
- 02
Cooling load or Heating load calculation
- 03
Fixed-price quote
- 04
Planning and material procurement
- 05
Installation by own team
- 06
Commissioning, tightness, and electrical testing
- 07
Handover, maintenance, and service
Materials, Refrigerants, and Systems
Copper
Piping material for drinking water and heating installations with press connections.
Stainless steel
Material for piping in the sanitary area with press connection technology.
Multi-layer composite pipe
Piping for drinking water and heating installations.
Refrigerant R32
Modern refrigerant with low global warming potential for climate and heat pump systems.
Propane (R290)
Natural refrigerant with low global warming potential used in operation.
Location
Stuttgart-Stammheim
DEHeadquarters / Master-qualified business
- Materials
- Kupfer, Edelstahl, Mehrschichtverbundrohr
- Split-, Multi-Split- und VRF-Klimasysteme
- Kaltwassersätze (u. a. Climaveneta)
- Luft-Wasser-Wärmepumpen
- RLT-Anlagenbau
- Wickelfalzrohr-Technik
- Smart-Home-/KNX-Systeme
- Wallboxen
Units and Systems
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Air conditioning system assembly (Split, Multi-Split, VRF)Installation | – | – | – | – | – |
| Commercial refrigeration system assembly (Commercial refrigeration, Chilled water unit)Installation | – | – | – | – | – |
| Heat pump installation (Air/Water, Air/Air)Installation | – | – | – | – | – |
| Heating modernization (Oil/Gas heating, hybrid systems)Installation | – | – | – | – | – |
| Underfloor heating and radiator installationInstallation | – | – | – | – | – |
| Hydraulic balancingEngineering | – | – | – | – | – |
| Bathroom renovation / Full bathroom installationInstallation | – | – | – | – | Multi-layer composite pipe, Copper, Stainless steel |
| Drinking water installation / Piping constructionInstallation | – | – | – | – | Multi-layer composite pipe, Copper, Stainless steel |
| Leak detection / Burst pipe emergency serviceTesting | – | – | – | – | – |
| HVAC systems construction (HVAC systems)Installation | – | – | – | – | – |
| Piping installation (Ventilation ducts)Installation | – | – | – | – | – |
| Core drillingInstallation | – | – | – | – | – |
| Refrigerant work (vacuum, tightness test, R32, propane)Testing | – | – | – | – | – |
| Electrical installation (new construction, modernization)Installation | – | – | – | – | – |
| Smart Home / KNX installationInstallation | – | – | – | – | – |
| Wallbox installationInstallation | – | – | – | – | – |
| Electrical testing (protective conductor, insulation resistance, loop impedance, RCD)Testing | – | – | – | – | – |
| Maintenance and upkeep of cooling/climate systemsTesting | – | – | – | – | – |
| Cooling load calculation / System planningEngineering | – | – | – | – | – |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Chilled water unit | Climaveneta | – | – | – | Rooftop office building, Stuttgart |
| Split air conditioning unit | Fujitsu | – | – | – | Office, Stuttgart |
| Multi-Split outdoor units | Carrier | – | – | – | Facade, Stuttgart |
| Split air conditioning unit | Mitsubishi | – | – | – | Stuttgart |
| Split air conditioning unit | Mitsubishi Heavy | – | – | – | Stuttgart |
Additional services
Reference customers
Quality and Documentation
After every electrical work, equipotential continuity, insulation resistance, loop impedance, and RCD tripping are measured; customers receive a test report. Refrigerant work (vacuum, tightness testing) and leak detection are also documented.
| Evidence | Stuttgart-Stammheim |
|---|---|
| Electrical Test Reports (Equipotential conductor, insulation resistance, RCD) | |
| Refrigerant Tightness Test | |
| Drinking Water Installation Pressure Test | |
| ISO 9001 |
Our History
- 1994
Aleksandar Stosic completes his apprentice qualification.
- 1995
Deniz Özdemir starts his activity in the cooling system construction trade.
- 2004
Aleksandar Stosic takes the state-certified master examination as a master cooling system builder.
Founders Aleksandar Stosic and Deniz Özdemir establish Aldente Kälte-Klima GmbH after over 25 years of shared experience, including at Hochtief Solutions AG, Wilhelm Schetter GmbH, and Bilfinger HSG Württemberg GmbH.