UV Chamber

Affordable UV preconditioning chamber for up to 6 modules with full compliance to the IEC norms

UV chamber and lamps in a laboratory

The UV chamber was designed to meet the requirements of PV module test labs, certification bodies and research institutes for fast UV preconditioning testing according to the latest IEC standards.

The chamber can be optimized to fit from 2 up to 6 PV modules, UV irradiance level is < 250 W/m² and light non-uniformity is better than 15%. The temperature of the PV modules inside is kept at 60 °C (± 5 °C) to meet the norm requirements.


UV irradiation doses:

  • 15 kWh/m² for IEC 61215-2 and IEC 61730-2
  • 60 kWh/m² for IEC 61730-2

Affordable UV chamber that fits every module size!

Increasing module sizes together with an IEC demand for higher testing doses are leading to a shortage of UV testing capacity globally. Eternalsun Spire has managed to meet the new market demands in a cost-effective way by upgrading the UV cube designed by PI Berlin.

Test according to IEC norms

  • IEC 61215-2: 2021
    Photovoltaic (PV) module Design qualification and type approval - MQT 10
  • IEC 61730-2: 2016
    Photovoltaic (PV) module safety qualification - MST 54

What sets this product apart

  • Proven technology

    Originally designed by PI Berlin and successfully used in multiple labs

  • Modular design

    Customized capacity that can fit 2, 4 or 6 large PV modules

  • Fits every module size

    Suitable to meet every module size

  • Cost effective

    Affordable test solution to meet norm demands

  • IEC compliance

    Test according to IEC 61215-2: 2021 and IEC 61730-2: 2016

Do you want to learn more? Contact us!

Eternalsun Spire is a leading manufacturer of solar simulators for measuring the performance and reliability of all PV module technologies.

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