HALT & HASS Chambers
The 300 and 1400 litre models can be supplied with optional viewing windows and additional portholes. Cooling is achieved by LN2 expansion, with heating provided by high-capacity nichrome heaters. A high-volume airflow system allows directional control, either through an air slot or via flexible air ducts.
The pneumatic shaking table, capable of acceleration up to 100 gRMS, is powered by compressed air. On the 1400 litre model, the table height is adjustable to assist loading and unloading and to optimise usable chamber volume. The shaker operates across a wide frequency range, stimulating a broad modal spectrum and helping to identify potential failure modes.
The electrical control panel incorporates high-quality components and is designed and assembled in accordance with applicable standards.
An optional humidity control system can be integrated to introduce an additional environmental parameter, enhancing overall test capability. The complete solution is supplied as a turnkey system designed and manufactured by ATT.
Reliability – A Key Factor
Subject your product to extreme environmental stresses to identify weaknesses at the earliest possible stage.
Support a range of accelerated stress methods, including:
- HALT (Highly Accelerated Life Testing)
- HASS (Highly Accelerated Stress Screening)
- Step Stress Testing
- Other customised stress profiles
Targeted stress exposure can reveal specific defects that conventional testing methods may not detect.
Early identification of failure modes enables faster corrective action in design and production, improving overall product reliability and strengthening return on investment.
KeyKratos Plus™ Control System
The KeyKratos Plus™ system is based on a PLC architecture and features a colour touchscreen control panel for programming and managing automatic and cyclic tests.
- 5.7-inch TFT touchscreen with 65,536 colours for responsive operation
- Three memory media for storing cycles, recordings and alarms: memory board, USB pendrive and internal memory
- Touchscreen menu with contextual pop-up screens for intuitive navigation
Optional ACS WinKratos™ remote control software enables PC-based management of single chambers or multi-chamber systems (up to 16 units).



