Custom Environmental Test Chambers for Non-Standard Sizes and Special Requirements

Yes – Customization Is Standard Practice at Dexiang

Can non-standard sizes or special environmental test chamber requirements be customized? Absolutely. At Dexiang, customization isn’t an exception—it’s our standard practice. With over 20 years of experience designing and manufacturing custom environmental test chambers, we have the engineering expertise and proven track record to deliver precisely what you need.

Whether you require unique dimensions, specialized temperature or humidity ranges, or combined environmental conditions, we tailor every detail to your exact specifications. Our confidence comes from decades of successfully meeting diverse industry demands, ensuring your custom chamber integrates seamlessly into your testing process. This client-centric, build-to-order approach defines Dexiang as a true engineering-driven environmental test chamber manufacturer.

What “Non-Standard” Really Means in Environmental Testing

When we say non-standard for environmental test chambers, we’re talking about anything outside the usual specs or features. This often includes:

• Internal sizes that don’t fit the common range—anything smaller than 50 liters or larger than 3000 liters, like walk-in chambers.
• Extreme temperature ranges, going way below freezing (as low as -90°C) or way above normal limits (over +300°C).
• Ultra-fast temperature changes, with ramp rates faster than 15°C per minute.
• Unique environment combos, such as special humidity controls, altitude simulation, vibration, dust, salt spray, and thermal shock all in one chamber.
• Testing in explosive atmospheres or meeting battery safety standards like EU CAR, GB/T, UN38.3.
• Specialized needs like solar simulation, Highly Accelerated Stress Testing (HAST), or any other custom environmental conditions.

Basically, if your testing needs go beyond typical commercial chambers—whether in size, speed, or combined stresses—that’s non-standard, and that’s exactly where customized environmental test chambers shine.

Common Industries That Need Custom Chambers (With Real Dexiang Examples)

Many industries rely on custom environmental test chambers to meet their unique testing demands. Here’s a quick look at key sectors and how Dexiang has tailored solutions for them:

• Lithium Battery & EVExplosion-proof chambers with ultra-large walk-in sizes to safely test battery packs and electric vehicle components.
• Aerospace & DefenseChambers that combine temperature, altitude, and vibration simulation to replicate harsh operating environments.
• Photovoltaic & SemiconductorLarge chambers designed for thermal cycling of solar panels and semiconductor materials, ensuring durability and performance.
• Automotive ComponentsRapid temperature cycling with humidity control for testing parts exposed to extreme climate changes.
• Medical & PharmaceuticalPrecise stability chambers built to ICH guidelines for drug development and storage testing.

These examples highlight how custom environmental test chambers are essential for industries requiring specialized conditions that standard models can’t provide.

What Aspects of an Environmental Test Chamber Can Be Customized?

At Dexiang, almost every part of your environmental test chamber can be tailored to fit your exact needs. This includes:

• Chamber Size & WorkspaceFrom small benchtop units under 50L to large walk-in chambers over 5000L, we can customize dimensions to fit your space and sample requirements.
• Temperature Range & UniformityWhether you need extreme cold (below -90°C) or high heat (above +200°C), plus consistent temperature distribution, we’ve got you covered.
• Humidity Range & PrecisionCustom humidity control from dry conditions to near 100% RH with tight precision for sensitive applications.
• Combined Environmental StressesNeed temperature with vibration, altitude, dust, salt spray, or thermal shock? We build combined environment simulation chambers for complex test scenarios.
• Doors, Ports, Shelves & Internal FixturesDoors with custom seals, viewing windows, multiple access ports, adjustable shelves, or special fixtures can be fitted to your workflow.
• Explosion-Proof & Safety FeaturesFor battery testing, EV components, or explosive atmospheres, we integrate explosion-proof designs maintaining safety without sacrificing performance.
• Controller & SoftwareCustomize your test profiles, enable remote monitoring, and secure data with software options including 21 CFR Part 11 compliance for pharmaceutical-grade traceability.
• Compliance & CertificationWe ensure your custom chamber meets CE, UL, ISO standards, and specific automotive or aerospace certifications required for your industry.

This flexibility ensures your test chamber perfectly matches your project’s technical specs and regulatory demands.

The Dexiang Customization Process – From Inquiry to Delivery

At Dexiang, we keep our custom environmental test chamber process clear and straightforward. Here’s how we work with you step-by-step to deliver exactly what you need:

Step	What Happens
1. Technical Discussion	You share your specs using our easy checklist (PDF available for download). We clarify your needs and special requirements.
2. Feasibility & Proposal	Within 3–5 days, we assess your project and send a clear, no-nonsense proposal tailored to your custom test chamber needs.
3. 3D Design Review	We provide detailed 3D drawings for your review and approval, ensuring every detail fits your expectations.
4. Manufacturing & Pre-Tests	Your custom chamber is built, then undergoes rigorous in-house testing before anything leaves our facility.
5. FAT (Factory Acceptance Test)	We conduct a final acceptance test with you onsite (or remotely) so you see your chamber in action before shipping.
6. Delivery & SAT	We handle shipping, installation, and then perform the Site Acceptance Test at your location to confirm full performance.

We aim to make the entire process smooth and transparent, keeping you informed and involved at every stage. This approach has helped us deliver 100% successful custom environmental chambers tailored for the U.S. market.

How Long Does Customization Take and How Much More Does It Cost?

Custom environmental test chambers usually take 45 to 90 days to build, depending on how complex your requirements are. The more specialized the features—like ultra-low temps, explosion-proof design, or combined stress settings—the longer it may take.

As for cost, customized chambers typically run 20% to 60% higher than standard models. We’re upfront about pricing because customization means extra engineering, materials, and testing. But in the long run, this is a smarter investment. Buying exactly what you need avoids paying for features you won’t use and speeds up your testing process—saving time and money down the road.

Proof: Recent Custom Chamber Projects by Dexiang

At Dexiang, we back our expertise with real results. Here are a few recent custom environmental test chambers we’ve delivered:

• 5000L Walk-In Temperature & Humidity ChamberBuilt for EV battery pack testing, this ultra-large chamber is explosion-proof and designed to handle rigorous temperature and humidity cycles. Perfect for automotive and battery manufacturers needing precise control over big components.
• -90°C to +200°C Thermal Shock Chamber with Liquid Nitrogen BoostEngineered to push material limits quickly, this chamber achieves ultra-low to high temperatures with super-fast ramp rates thanks to the liquid nitrogen system. Ideal for testing aerospace parts and extreme temperature applications.
• Combined Temperature + Vibration + Low-Pressure ChamberCustom-built for satellite components, this chamber simulates multiple stresses at once—temperature swings, vibrations, and high-altitude pressure conditions—ensuring reliability in the toughest environments.

These examples show how our custom environmental test chambers meet demanding specs across industries—whether it’s a bespoke temperature humidity chamber, an extreme temperature test chamber custom-built for thermal shock, or combined environment simulation chamber solutions. We focus on matching the exact needs of your product and test standards.

Why Choose Dexiang for Your Custom Environmental Test Chamber

Choosing Dexiang means you’re working with a team that knows custom environmental test chambers inside and out. Here’s why we stand out:

Why Dexiang?	Details
In-house Expertise	Mechanical, refrigeration, and software teams all under one roof for smooth coordination.
Proven Track Record	100% success rate on custom chambers since 2003.
Lifetime Support	Technical support and spare parts guaranteed for the life of your chamber.

We handle everything from concept to delivery, making sure your custom test chamber fits your exact specs and performs exactly how you need it to. When you choose Dexiang, you get reliability, experience, and peace of mind for your testing requirements.

Ready to Discuss Your Custom Chamber Project?

Have a unique test requirement or non-standard size in mind? We’re here to help you design the perfect custom environmental test chamber for your needs. Reach out today and get your free customization feasibility report within 48 hours — no strings attached.

Just fill out our quick contact form or connect with us directly via phone, WhatsApp, or email. Let’s start turning your custom chamber ideas into reality, tailored exactly for your business in the U.S. market and beyond, worldwide.