
Sales, planning, installation and maintenance of air conditioning and heat pump systems from the brands AERMEC, HITACHI and LG in Austria.

AERSYS GmbH
Wiener Neudorf · HagenbrunnNew on Amplifa
About AERSYS
AERSYS GmbH, based in Wiener Neudorf, was founded in 2009 and specializes in the sales, planning, installation, commissioning, maintenance and servicing of air conditioning and heat pump systems for commercial projects. The company is the official AERMEC representative for Austria, has been one of the leading LG distributors for air conditioning technology and heat pumps since 2010, and has distributed HITACHI air-to-water heat pumps since 2018; since 2022, AERSYS has been responsible for the complete HITACHI line-up for Austria. The portfolio includes single and multi-split systems, VRF systems, heat pumps, chillers (air- and water-cooled), climate cabinets, external condensing units, coolers, fan coil units, ventilation systems and control systems. Services range from consulting, planning and system design to installation and commissioning, acoustic assessments, official authority submissions, training and spare parts distribution. Customers are specialist retailers, installation companies and planning offices; projects include commercial parks, hotels, fitness studios, car dealerships, industrial operations and research facilities. The headquarters in Wiener Neudorf offers a showroom and a warehouse with up to 220 pallet spaces; a northern branch exists in Hagenbrunn.
- Site
- Wiener Neudorf
- Processes
- Consulting, planning and design of air conditioning systems (chillers, heat pumps,, Installation and commissioning of air conditioning and heat pump systems (incl. HVAC projects,, Maintenance and service of AERMEC, HITACHI and LG systems (installation, repair, upkeep,, Acoustic assessments, energy performance certificates, official/trade authority submission and, Distribution of air conditioning and heat pump systems (single/multi split, VRF, heat pumps,, Product training for AERMEC, HITACHI and LG as well as distribution of spare parts, Consulting, planning and design of air conditioning systems (office, commercial, technical rooms), Design of chillers, heat pumps, fan coil units and ventilation units
- Materials
- R290 (natural refrigerant, propane), R513A (refrigerant), Fluorinated greenhouse gases (refrigerants in stationary refrigeration/air conditioning systems), R290 (Propane), R513A, Fluorinated Greenhouse Gases
- Certificates
- Company certification for refrigeration, air conditioning and heat pump systems, Company certification BMLFUW-KK-No. 187 (F-gases, EC 303/2008)
- Founded
- 2009
- Industries
- Office and commercial real estate, Commercial parks, Hotels, Fitness studios, Automotive retail, Industry (control rooms)
- 01
Consulting, requirements analysis and planning
- 02
System design (chillers, heat pumps, VRF, fan coil units, ventilation)
- 03
Quotation preparation and scope of services
- 04
Delivery from own warehouse
- 05
Installation and commissioning
- 06
Authority submission and acceptance
- 07
Maintenance, service and spare parts distribution
Refrigerants and System Technology
R290 (Propane)
Natural refrigerant for modern heat pump systems, including use in a residential building with office in Vienna.
R513A
Refrigerant for air-cooled industrial refrigeration systems, used at the research center in Lower Austria.
Fluorinated Greenhouse Gases
Refrigerants in stationary refrigeration, air conditioning and heat pump systems on which the company is certified to work.
Locations

Wiener Neudorf
ATHeadquarters with office, showroom and warehouse, in-house delivery service for Vienna, Lower Austria and Burgenland
- Warehouse with up to 220 pallet spaces
- Showroom for LG and AERMEC units
Hagenbrunn
ATNorthern branch
Units and Systems


Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Consulting, planning and design of air conditioning systems (chillers, heat pumps,Engineering | – | – | – | – | – |
| Installation and commissioning of air conditioning and heat pump systems (incl. HVAC projects,Assembly | – | – | – | – | – |
| Maintenance and service of AERMEC, HITACHI and LG systems (installation, repair, upkeep,Assembly | – | – | – | – | fluorinated greenhouse gases (refrigerants), R290, R513A |
| Acoustic assessments, energy performance certificates, official/trade authority submission andEngineering | – | – | – | – | – |
| Distribution of air conditioning and heat pump systems (single/multi split, VRF, heat pumps,Assembly | – | – | – | – | – |
| Product training for AERMEC, HITACHI and LG as well as distribution of spare partsEngineering | – | – | – | – | – |
Additional services
Reference customers
Quality and Certification
AERSYS is certified as a company in accordance with Regulation (EC) No. 303/2008 and, under BMLFUW-KK-No. 187, is authorized for the installation, maintenance and decommissioning of stationary refrigeration, air conditioning and heat pump systems using fluorinated greenhouse gases.
| Evidence | Wiener Neudorf | Hagenbrunn |
|---|---|---|
| Company certification BMLFUW-KK-No. 187 (F-gases, EC 303/2008) |
Company History
- 2009
Foundation of AERSYS GmbH as the new AERMEC representative in Austria
- 2010
From early 2010, one of the leading LG distributors for air conditioning technology and heat pumps in Austria
- 2016
Company certification BMLFUW-KK-No. 187 for work on stationary refrigeration, air conditioning and heat pump systems (19.09.2016)
- 2018
Distribution of HITACHI air-to-water heat pumps
- 2022
Takeover of the complete HITACHI line-up for Austria