
HAST Chamber
Highly Accelerated Stress Test Chamber | Testron Group
Introduction to HAST Chambers
In today’s fast paced electronics industry, ensuring product reliability under extreme environmental conditions is non negotiable. HAST Chambers, or Highly Accelerated Stress Test Chambers, play a crucial role in the accelerated aging and reliability testing of electronic components. At Testron Group, our advanced HAST test chambers such as the TT-3545 and TT-5565 are engineered to perform rigorous tests under high pressure, high temperature, and high humidity conditions.
Our HAST chambers are ideal for IC packaging, semiconductors, magnetic materials, microelectronic chips, and other components that must endure challenging environments. As a leading provider of highly accelerated stress testing chambers, Testron Group brings unmatched engineering, safety, and performance to your laboratory.
What is a HAST Chamber?
A HAST chamber, or Highly Accelerated Stress Test Chamber, is a specialized environmental chamber designed to simulate high stress conditions such as elevated temperature, humidity, and pressure. These chambers help manufacturers predict a product’s long term reliability and durability in a compressed time frame.
Unlike traditional humidity chambers, a HAST test chamber speeds up corrosion and aging, making it indispensable for early stage design validation, production testing, and compliance.
Common applications of the Highly Accelerated Stress Test Chamber:
- Semiconductor and IC reliability testing
- Chip and PCB encapsulation evaluation
- High temperature damp heat testing
- Tightness and seal integrity assessments
- Comparative failure analysis
Product Overview
The TT-3545 HAST Chamber is a high performance solution for unsaturated and saturated high pressure accelerated aging tests. With a capacity optimized for efficient testing, this chamber delivers precision, consistency, and safety.
Key Specifications :
- Interior Dimensions : Ø350mm x D450mm
- Exterior Dimensions : W730mm x H1630mm x D1100mm
- Temperature Range : +105°C to +135°C
- Humidity Range : 65% RH to 100% RH (saturation & unsaturation)
- Pressure Range : 0.05 ~ 0.3MPa
- Material : SUS316 stainless steel interior, powder coated cold rolled steel exterior
- Controller : 7 inch intelligent fuzzy touchscreen controller (KM-5160)
- Heating Rate : 25°C to 135°C in 45 minutes (no load)
- Noise Level : ≤68 dB at 1m distance
This HAST chamber- highly accelerated stress test chamber features advanced PID+SSR heating control, air circulation with high power fan motors, and multiple protection systems including over temperature, over pressure, and short circuit safeguards.
Applications :
- IC packaging stress testing
- Microelectronic aging evaluation
- Moisture ingress analysis
- Accelerated product failure detection
For customers requiring larger volume and advanced capabilities, the TT-5565 HAST Chamber is the ideal solution. Designed with a robust 150L interior volume, it supports higher test loads and expanded functionalities.
Key Specifications :
- Interior Dimensions : Ø550mm x D650mm
- Exterior Dimensions : W900mm x H1552mm x D1500mm
- Volume : ~150 Liters
- Temperature Range : +105°C to +135°C
- Humidity Range : 65% RH to 100% RH
- Pressure Range : +0.2 ~ 200Kpa (Absolute : 100–300kPa)
- Heating Rate : 25°C to 135°C in approx. 3°C/min
- Compliance : Meets IEC-60068-2-66
- Noise Level : ≤65 dB
With precision controls and robust construction, the TT-5565 is one of the most reliable highly accelerated stress testing chambers in the market today. The chamber is perfect for batch testing and engineering design validation.
Our Hast Chambers
Features of Testron HAST Chambers
Both the TT-3545 and TT-5565 HAST test chamber models share a common set of advanced features, ensuring optimal performance and safety.
1.
- Integral drum type pressure vessel
- Complies with national safety standards
- SUS316 stainless steel welded inner chamber
- Flame retardant A1 insulation layers
- Manual and automatic pressure relief valves
2.
- 7 inch color touchscreen display (KM-5160)
- Supports fixed point & programmable cycles
- Real time data logging and graphical curves
- RS-485 interface for PC communication and remote control
3.
- 7 inch color touchscreen display (KM-5160)
- Supports fixed point & programmable cycles
- Real time data logging and graphical curves
- RS-485 interface for PC communication and remote control
4.
- Over pressure and over temperature protection
- Door lock interlock system
- Dry heat, water shortage, and leakage protection
- Audible and visual fault alarms with troubleshooting display
5.
- Sample racks included (2 layers)
- Casters with foot cups for mobility
- 3 meter standard power cord included
- Compatible with pure water (manual input)
Why Choose Testron HAST Chambers?
Choosing the right hast chamber is critical for accurate, repeatable, and reliable testing. Here’s why customers trust Testron for their highly accelerated stress test chamber needs:

In House Expertise
Our controllers, software, and mechanics are designed in house for maximum compatibility and performance.

Customization
We offer non standard and special purpose HAST chambers to suit varied industrial applications

Global Standards Compliance
Conforming to IEC60068 and GB/T regulations.

Service Support
Dedicated pre sales and post sales support

Competitive HAST chamber cost
Best value in the market with long lasting returns.
Understanding the HAST Test Chamber Price
Understanding the HAST chamber cost is essential for procurement and budgeting. While the HAST test chamber price may vary depending on the specifications and customizations, Testron offers industry leading pricing and performance.
Cost Influencing Factors:
- Chamber size (volume)
- Type of humidity control (saturation/unsaturation)
- Pressure ratings
- Material grade (SUS304 vs SUS316)
- Controller features
- Custom engineering requirements
To get the most accurate HAST test chamber price, request a quote based on your product testing specifications.


HAST chambers are widely used across multiple industries due to their effectiveness in revealing product flaws early. Industries Served:
- Semiconductor & Electronics
- Automotive Electronics
- Aerospace Components
- Defense Electronics
- PCB Manufacturers
- Research Labs & Universities

Comparing TT-3545 vs. TT-5565 HAST Chambers
| Feature | TT-3545 | TT-5565 |
|---|---|---|
| Volume | ~55L | ~150L |
| Interior Size | Ø350mm x D450mm | Ø550mm x D650mm |
| Noise | ≤68 dB | ≤65 dB |
| Temp Range | +105°C to +135°C | +105°C to +135°C |
| Humidity Range | 65% RH to 100% RH | 65% RH to 100% RH |
| Pressure | 0.05–0.3 MPa | 0.2–200 kPa |
| Price | Lower range | Mid to high range |
| Ideal For | Small labs, startups | High volume, R&D centers |
Frequently Asked Questions
What is the typical lifespan of a HAST Chamber ?
Testron HAST chambers have a lifespan of over 10 years with proper maintenance.
Can HAST chambers be customized for specific testing requirements ?
Yes, we offer fully customizable chambers to meet industry specific testing standards.
What is the difference between a HAST chamber and a regular humidity chamber ?
HAST chambers accelerate aging through high pressure and temperature, enabling faster test cycles.
What is the standard HAST chamber cost ?
It varies by model. Request a quote for precise pricing.
Are Testron HAST chambers compliant with international standards ?
Yes, including IEC-60068-2-66 and GB/T 2424.5.
Get in Touch
Whether you’re looking to test ICs, microelectronics, or semiconductors, Testron offers the most reliable, precise, and advanced HAST test chambers in the market. Our TT-3545 and TT-5565 models set the standard for accelerated life testing.
For HAST test chamber price, availability, and lead time, inquire now or reach out to our technical team.

