HALT and HASS are two different kinds of tests but are similar in that they help manufacturers determine defects and weaknesses in product design and construction. HALT stands for Highly Accelerated Life Testing, and HASS stands for Highly Accelerated Stress Screening. The idea behind these tests is to expose products to accelerated stresses, or extreme testing conditions, to more quickly discover weaknesses. Read More…
Russells Technical ProductsHolland, MI | 616-392-3161
Russells Technical Products has been designing and manufacturing environmental test chambers since 1972. With over 150 years of combined management experience, our company provides its customers with quality environmental test systems and advanced manufacturing techniques. Russells offers a variety of standard and custom designed chambers to meet your exact specifications.$$$
Cincinnati Sub-Zero (CSZ)Cincinnati, OH | 877-233-9871
We are leading environmental test chamber brand with over 78 years of experience designing environmental testing solutions. Over the years we have developed products for ease-of-use, reliability and performance designed to meet our customer’s testing needs and improve the safety and reliability of their products. We have a legacy of providing high quality solutions for temperature, humidity,...$$$
Thermotron IndustriesHolland, MI | 616-393-4580
A pioneer since 1962, Thermotron has been building the most recognizable environmental test equipment in the industry. Every chamber and shaker sold is handcrafted in West Michigan and comes with an intuitive controller. From automotive and defense, to electronics and medical industries, Thermotron has helped companies small and large create more reliable products. When you need to know whether...$$$
Weiss TechnikGrand Rapids, MI | 800-368-4768
As a leader in the test chamber industry we believe our systems are ideal for your company. We manufacture models that come standard with many useful features for testing applications. We believe that our advanced technologies are essential to the reliability of our products and our quality customer service is perfect for your needs. Feel free to visit our website or give us a call to learn more!$$$
Hastest SolutionsSan Jose, CA | 408-945-7861
Hastest Solutions designs, manufactures and provides solutions for all environmental testing needs. For the full range of environmental test chambers, including HAST, temp/humidity, salt fog, solar radiation, high temp ovens, autoclave, and more.$$$
Isotech, Inc.Hatfield, PA | 800-314-3332
Isotech specializes in state-of-the-art environmental test chambers. With our standard and custom test chambers we strive to offer our clients products that are specifically designed to fit their needs. Isotech offers technical specifications like copper screen enclosures, RF signals, and USC-26 and USC-44 series panels.$$$
Environmental Chambers Power Pages
An altitude chamber is a test chamber that is designed to simulate the altitude, vacuum, and temperature of environmental conditions at heights that match the flight patterns of all forms of aircraft, from commercial to military...
A climate chamber is an enclosed space that provides a controlled set of circumstances for testing the impact of various environmental and climatic conditions on industrial goods, commercial products, electronic devices, materials, and biological matter...
A test chamber is a managed and controlled environment used to test the endurance, stability, and practicality of equipment, products, and chemicals. They are a controlled enclosure that mimics the effects of environmental conditions that a product may encounter during its usage...
An environmental chamber is an enclosure used to test the effects of a variety of conditions on a product, component, part, or assembly. These highly technical pieces of equipment are capable of simulating the types of conditions a product may face while in use...
A humidity chamber is a mechanism that examines how products react when exposed to variations in humidity. This type of environmental testing is used by manufacturers to test the various parameters of their products in the harshest of conditions...
A temperature chamber is a controlled environment capable of producing conditions that a product will encounter during its use. These highly controlled technical tools are able to produce the types of hazards, uses, and atmospheres a product may endure...
HALT HASS Test Chambers Manufacturers List
These tests drastically reduce the time to failure, which allows manufacturers to more rapidly identify and address problems. While HALT and HASS may be similar, it is important to understand their differences. The HALT process is utilized to discover flaws and weaknesses during a product’s design phase. Typically, the HALT process is repeated over and over until no further weaknesses can be found or until the remaining weaknesses are no longer cost-effective to resolve. HALT chambers expose product prototypes to a diverse range of accelerated stimuli, including extreme temperatures, vibrations, humidity, radiation, and other conditions. In this way, manufacturers not only discover weaknesses but also discover operating limits and destruct limits. Utilizing HALT processes can drastically reduce design time and costs while improving reliability.
On the other hand, the HASS process is used during the production phase. Instead of finding design flaws, this process helps manufacturers find flaws or defects in the manufacturing process. It is generally recommended that HALT be performed prior to using the HASS process, since without the knowledge gained from the HALT process, it is difficult to determine the stress levels that should be applied in HASS. During a HASS test, products are exposed to accelerated stresses which surpass the products specifications which were determined in previous HALT testing. Like the HALT process, these accelerated stresses shorten the time to failure and therefore, decrease the time to take corrective action. Defects can be caught much earlier and can be corrected before any products are shipped out to customers.
Product testing with HALT/HASS chambers is incredibly important for manufacturers in practically every industry. They significantly reduce product development time and allow products to make it to market much more quickly. HALT and HASS testing also increases profitability, catching defects earlier in design and production and saving money spent on creating flawed products.
Additionally, manufacturers can expect reduced warranty costs due to improved product reliability. In turn, improved product reliability will also lead to improved customer satisfaction, making it easier to maintain a customer base and to gain new customers.
All in all, HALT & HASS test chambers provide impressive benefits to both manufacturers and customers, and they will help lead to longer lasting and higher quality products.