
Production and installation of heat pumps as well as service for refrigeration, air conditioning, commercial kitchen and beverage dispensing systems.

Wärmepumpen-Kälte-Klimatechnik M. Holtz GmbH
SalzwedelNew on Amplifa
About M. Holtz GmbH
Wärmepumpen-Kälte-Klimatechnik M. Holtz GmbH, based in Salzwedel (Altmark), was founded in 1999 and has been active in the region and nationwide for more than 25 years. The company produces and installs heat pumps, including customer-specific custom systems, and offers service, repair and maintenance for almost all heat pump brands. As a customer service partner of various heat pump manufacturers, the specialist company also carries out maintenance and service assignments. The range of services includes the installation of flat collectors for brine-water heat pumps, ground probe drilling, retrofitting of passive or active cooling, building air conditioning with heat pumps or split air conditioning units, as well as the installation of underfloor, wall and ceiling heating systems and cooling ceilings. The company also sells and services refrigeration, commercial kitchen and beverage dispensing systems. Managing Director is Matthias Holtz, who recognized the potential of the heat pump early on and built up the offering more than 20 years ago.
- Site
- Salzwedel
- Processes
- Production and installation of heat pumps / construction of custom systems, Heat pump service, repair and maintenance work, Installation of flat collectors for brine-water heat pumps, ground probe drilling, Retrofitting of passive or active cooling in combination with underfloor heating, Building air conditioning with heat pumps or split air conditioning units, Installation of underfloor, wall or ceiling heating systems as well as cooling ceilings, Sales and service for refrigeration, commercial kitchen and beverage dispensing systems, Production and installation of heat pumps (in-house production, custom systems, customer-specific)
- Certificates
- Customer service partner of heat pump manufacturers
- Founded
- 1999
- Industries
- Heat pump/heating technology, Refrigeration and air conditioning technology, Commercial kitchen and beverage dispensing systems
- 01
Production of heat pumps incl. custom systems
- 02
Installation (heating, cooling, collectors, ground probes)
- 03
Service, repair and maintenance
Location
Salzwedel
DEHeadquarters with production and service
Services


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Production and installation of heat pumps / construction of custom systemsAssembly | – | – | – | – | – |
| Heat pump service, repair and maintenance workAssembly | – | – | – | – | – |
| Installation of flat collectors for brine-water heat pumps, ground probe drillingAssembly | – | – | – | – | – |
| Retrofitting of passive or active cooling in combination with underfloor heatingAssembly | – | – | – | – | – |
| Building air conditioning with heat pumps or split air conditioning unitsAssembly | – | – | – | – | – |
| Installation of underfloor, wall or ceiling heating systems as well as cooling ceilingsAssembly | – | – | – | – | – |
| Sales and service for refrigeration, commercial kitchen and beverage dispensing systemsAssembly | – | – | – | – | – |
Additional services
Quality and Service
The company acts as a customer service partner of various heat pump manufacturers in all service and maintenance matters and advertises a 100% quality guarantee. Its own maintenance team is available for service and maintenance.
| Evidence | Salzwedel |
|---|---|
| Customer service partner of heat pump manufacturers |
History
- 1999
Entry in the commercial register (HRB 3325, Amtsgericht Stendal) on 8 December 1999
Active in the Altmark region and nationwide for over 25 years; heat pump offering for over 20/25 years