Highly-Accelerated Stress Test (HAST) is a method of humidity and temperature testing used to evaluate a component’s reliability under accelerated conditions.
It exposes products to extremely high humidity and heat (often under pressure) to simulate years of normal aging in a short time, helping identify moisture-related failure modes quickly. Hastest Solutions offers HAST testing as part of our reliability services to uncover latent defects in electronic components and materials.

Yes. We design and manufacture custom environmental test chambers tailored to specific requirements. Hastest Solutions can build chambers of various sizes, configurations, and features to meet your unique testing needs – from specialized temperature/humidity ranges to custom fixturing. Every custom chamber is engineered to adhere to applicable industry standards (ASTM, IEC, MIL-STD, etc.) and your specifications.
If you have a testing challenge that off-the-shelf equipment can’t solve, our engineering team will work with you on a bespoke solution.

ISO/IEC 17025 is an international standard for testing and calibration laboratories. An ISO 17025 accredited lab has demonstrated that it operates competently and produces valid, precise results.
In practice, this means the lab’s processes, equipment calibration, staff qualifications, and quality management meet rigorous criteria. Choosing an ISO 17025 accredited lab like Hastest Solutions ensures that you can trust the accuracy of the test data and that the methods used are globally recognized. In short, our accreditation gives you confidence that your product’s test results are reliable and unbiased.