
NOVELAN develops and produces air/water, brine/water, large-scale and domestic hot water heat pumps in Kasendorf for new builds, renovations and industry.
ait-deutschland GmbH (Marke NOVELAN)
Kasendorf (DE) · Wiener Neudorf (AT)New on Amplifa
About NOVELAN
NOVELAN is the heat pump brand of ait-deutschland GmbH, with origins in Siemens heating technology. At the headquarters in Kasendorf (Bavaria), air/water, brine/water, large-scale and domestic hot water heat pumps are developed and produced – including the Helox, LA, LICV, LI, WSV, SICV, SIC, SI, SIP, BW-S and WIB series. Since 2011, the company has offered heat pumps with natural refrigerant through its LAD series. Production combines modern production lines with craft tradition (Made in Germany). In the Technology Center, inaugurated in 2015, covering 1.600 m² on two levels, 26 test benches, six climate chambers and two acoustic chambers are available for research, development and testing. Products are sold via the three-tier sales route through wholesalers to installation contractors; in addition, system solutions for district and local heating as well as property developer and district concepts with decentralised heating centres are offered. ait-austria GmbH in Wiener Neudorf serves the Austrian market.
- Site
- Kasendorf
- Processes
- Heat pump manufacturing (development and production at the Kasendorf headquarters), Production of air/water, brine/water, large-scale and domestic hot water heat pumps (series: Helox,, Technology Center – research and development with test benches, System solutions / heating concepts (local heating, district heating, residential construction), Commissioning, maintenance and customer service for heat pumps, Heat pump maintenance (refrigerant circuit, indoor units Compact Station Dual, hydraulics station,, Customer service/service hotline, Commissioning
- Materials
- Natural refrigerant (LAD heat pumps), Natural refrigerant, Geothermal energy (brine), Ambient air, Process waste heat
- Founded
- 1973
- Industries
- Heat pump/heating technology, Housing industry/property developers, Commercial/municipal/large-scale systems, Wholesalers/heating installers, Heat pumps/heating technology
- 01
Development and testing in the Technology Center
- 02
Production and assembly of heat pumps at the Kasendorf plant
- 03
Distribution via wholesalers (3-tier sales route)
- 04
Commissioning by service technicians
- 05
Maintenance and customer service
Heat Sources and Refrigerants
Natural refrigerant
Since 2011, heat pumps of the LAD series with natural refrigerant have been offered.
Geothermal energy (brine)
Brine/water heat pumps use ground probes as a heat source for new builds and renovations.
Ambient air
Air/water heat pumps such as the Helox series cover applications from new builds to renovations.
Process waste heat
Large-scale heat pumps use, for example, server waste heat as a heat source (reference Lülsfeld).
Locations

Kasendorf
DEHeadquarters, plant and Technology Center (production, development, testing)
- Materials
- Air/water, brine/water, large-scale and domestic hot water heat pumps
- 26 test benches
- 6 climate chambers
- 2 acoustic chambers
- Modern production lines (heat pump assembly)
Wiener Neudorf
ATSales/office location of ait-austria GmbH (Industrial Centre NÖ-Süd)
Heat Pump Product Groups




Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Heat pump manufacturing (development and production at the Kasendorf headquarters)Assembly | – | – | – | – | – |
| Production of air/water, brine/water, large-scale and domestic hot water heat pumps (series: Helox,Assembly | – | – | – | – | natural refrigerant (LAD series, 2011) |
| Technology Center – research and development with test benchesTesting | – | – | – | – | – |
| System solutions / heating concepts (local heating, district heating, residential construction)Engineering | – | – | – | – | – |
| Commissioning, maintenance and customer service for heat pumpsAssembly | – | – | – | – | – |
| Heat pump maintenance (refrigerant circuit, indoor units Compact Station Dual, hydraulics station,Assembly | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Test benches (heat pump test stands) | NOVELAN / ait-deutschland | 26 | Technology Center, 1.600 m² on 2 levels | – | Kasendorf |
| Climate chambers | NOVELAN / ait-deutschland | 6 | Technology Center, 1.600 m² on 2 levels | – | Kasendorf |
| Acoustic chambers | NOVELAN / ait-deutschland | 2 | Technology Center, 1.600 m² on 2 levels | – | Kasendorf |
| Modern production lines (heat pump assembly) | NOVELAN / ait-deutschland | – | – | 1998 (Grün | Kasendorf |
Additional services
Reference customers
History
- 1973
First field tests with heat pumps under the SIEMENS brand
- 1976
Production of the first heat pumps under the SIEMENS brand
- 1978
Comprehensive sales and service network for heat pumps under the SIEMENS brand
- 1998
Foundation of the Kasendorf plant
- 2011
Distribution under the NOVELAN brand; LAD heat pumps with natural refrigerant
- 2015
Inauguration of the Technology Center; output-controlled brine/water heat pump
- 2021
20 years of NOVELAN