
Lumartix manufactures climate chambers, thermal shock and altitude chambers, and plasma solar simulators in Switzerland for testing laboratories.

Lumartix SA
Aubonne (Switzerland)New on Amplifa
About Lumartix
Lumartix SA is a Swiss manufacturer of environmental testing and simulation equipment based in Aubonne. The company manufactures climate chambers (LX-PAC, 120–1500 L, -70 to +180 °C, 10–98 % RH, with light irradiation 50–1300 W/m²), thermal shock chambers (LX-KTS, 25–340 L, transition time under 10 s), altitude chambers (LX-AT), benchtop climate chambers (LX-NBT), and Sunirad-series benchtop solar simulators with illuminated areas from 220 × 220 to 450 × 450 mm. The solar simulators are based on an electrodeless plasma lamp technology with up to 40,000 h operating life of the air-cooled LightTron HF module and achieve AAA class according to IEC 60904-9 Ed.3. All machines are assembled by hand in Switzerland, are designed to be repairable, and every part is individually available as a spare. The product range also includes IV measurement tools (including SMU Keithley 2460), calibrated reference solar cells, monitoring software, calibration reports, as well as installation, on-site or online training, and helpdesk support. Customers come from photovoltaics, automotive (DIN-75220), military technology (MIL-STD-810G), and environmental/climate simulation. On request, Lumartix manufactures custom machines to customer specification.
- Site
- Aubonne
- Processes
- Climatic testing (temperature, humidity, light/UV, climate chamber), Solar simulation (light aging, UV irradiation, AM1.5/AM0 spectrum), Thermal shock testing (Thermal Shock, Hot/Cold Zone), Altitude testing (low-pressure climate chamber), Benchtop climatic testing (Nano Benchtop Chamber), IV measurement of solar modules/solar cells (SMU, electronic load, reference solar cell), Installation service (on-site), On-site training
- Materials
- Electrodeless plasma lamp, LightTron HF module, Anodized aluminum
- Certificates
- CE conformity, RoHS conformity, IEC 60904-9 (AAA), IEC 61215-2, MIL-STD-810G, DIN-75220
- Industries
- Testing technology / Test laboratory, Photovoltaics / Solar module testing, Automotive (DIN-75220), Military/defense technology (MIL-STD-810G), Environmental/climate simulation
- 01
Engineering and design of the testing machines
- 02
Hand assembly in Switzerland
- 03
Calibration and calibration report
- 04
On-site installation and training (in person or online)
- 05
Spare parts supply and helpdesk support
Technology & Processes
Electrodeless plasma lamp
Light source of the solar simulators with an almost unlimited lifetime and solar spectrum 280–2500 nm.
LightTron HF module
Air-cooled high-frequency component for plasma sustainment with up to 40,000 h operating life.
Anodized aluminum
Structural material of the machines, RoHS- and CE-compliant.
Sites
Aubonne
CHHeadquarters, assembly and manufacture of the testing machines
- Lot size
- Single-unit production to small series
- Materials
- Anodized aluminum
- Assembly of the LX-PAC climate chambers (120–1500 L)
- Assembly of the LX-KTS thermal shock chambers (25–340 L)
- Assembly of the Sunirad A-22/A-30/A-45 solar simulators
- Assembly of the LX-NBT benchtop chambers
- IV measurement tools (SMU Keithley 2460)
Machines & Products
Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Climatic testing (temperature, humidity, light/UV, climate chamber)Testing | – | – | – | – | – |
| Solar simulation (light aging, UV irradiation, AM1.5/AM0 spectrum)Testing | – | – | – | – | – |
| Thermal shock testing (Thermal Shock, Hot/Cold Zone)Testing | – | – | – | – | – |
| Altitude testing (low-pressure climate chamber)Testing | – | – | – | – | – |
| Benchtop climatic testing (Nano Benchtop Chamber)Testing | – | – | – | – | – |
| IV measurement of solar modules/solar cells (SMU, electronic load, reference solar cell)Testing | – | – | – | – | – |
17 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Climate chamber (Climatic Chamber) | Lumartix SA LX-PAC-120 | – | 500 × 400 × 600 mm, 120 L, -40 °C to +180 °C (cascade -70 °C), 10–98 % RH, 50–1300 W/m² light | – | Aubonne, Switzerland |
| Climate chamber (Climatic Chamber) | Lumartix SA LX-PAC-225 | – | 500 × 600 × 750 mm, 225 L | – | Aubonne, Switzerland |
| Climate chamber (Climatic Chamber) | Lumartix SA LX-PAC-380 | – | 600 × 740 × 840 mm, 380 L | – | Aubonne, Switzerland |
| Climate chamber (Climatic Chamber) | Lumartix SA LX-PAC-540 | – | 750 × 800 × 900 mm, 540 L | – | Aubonne, Switzerland |
| Climate chamber (Climatic Chamber) | Lumartix SA LX-PAC-1000 | – | 1000 × 1000 × 1000 mm, 1000 L | – | Aubonne, Switzerland |
| Climate chamber (Climatic Chamber) | Lumartix SA LX-PAC-1500 | – | 1000 × 1500 × 1000 mm, 1500 L | – | Aubonne, Switzerland |
| Solar simulator (benchtop, plasma technology) | Lumartix SA Sunirad A-22 | – | illuminated area 220 × 220 mm, 50–1300 W/m² | – | Aubonne, Switzerland |
| Solar simulator (benchtop, plasma technology) | Lumartix SA Sunirad A-30 | – | illuminated area 300 × 300 mm; board 474 × 850 mm, height 1235 mm, 25 kg | – | Aubonne, Switzerland |
| Solar simulator (benchtop, plasma technology) | Lumartix SA Sunirad A-45 | – | illuminated area 450 × 450 mm | – | Aubonne, Switzerland |
| Thermal shock chamber (Thermal Shock Chamber) | Lumartix SA LX-KTS-25 | – | test basket 250 × 250 × 400 mm, 25 L; hot zone +50 to +200 °C, cold zone -70 to +50 °C, transition | – | Aubonne, Switzerland |
| Thermal shock chamber (Thermal Shock Chamber) | Lumartix SA LX-KTS-64 | – | test basket 400 × 400 × 400 mm, 64 L | – | Aubonne, Switzerland |
| Thermal shock chamber (Thermal Shock Chamber) | Lumartix SA LX-KTS-120 | – | test basket 550 × 550 × 400 mm, 120 L | – | Aubonne, Switzerland |
| Thermal shock chamber (Thermal Shock Chamber) | Lumartix SA LX-KTS-340 | – | test basket 700 × 700 × 700 mm, 340 L | – | Aubonne, Switzerland |
| Altitude chamber | Lumartix SA LX-AT (PAC-120 to PAC-1500 variants) | – | 120 L (500×400×600 mm) to 1500 L (1000×1500×1000 mm), -70 to +180 °C, 10–98 % RH | – | Aubonne, Switzerland |
| Nano benchtop climate chamber | Lumartix SA LX-NBT-50 | – | 400 × 350 × 350 mm, 50 L; -30 to +120 °C (cascade -60 °C) | – | Aubonne, Switzerland |
| Nano benchtop climate chamber | Lumartix SA LX-NBT-100 | – | 500 × 400 × 500 mm, 100 L; -30 to +120 °C (cascade -60 °C) | – | Aubonne, Switzerland |
| SMU (IV measurement instrument) | Keithley 2460 | – | – | – | Aubonne, Switzerland |
Additional services
Quality & Compliance
The solar simulators meet AAA class according to IEC 60904-9 Ed.3 (2020) with irradiance stability below 2 % and homogeneity below 2 %. Calibration reports and calibrated reference solar cells are offered for the illumination units.
| Evidence | Aubonne |
|---|---|
| CE conformity | |
| RoHS conformity | |
| IEC 60904-9 (AAA) | |
| IEC 61215-2 | |
| MIL-STD-810G | |
| DIN-75220 |