Featured Controlled Environment Equipment & Modules
Engineered for high-volume gigafactories, cleanroom enclosures, and volatile chemical separation. Browse our core industrial product systems below.
Desiccant Dehumidifier
DHU series rotary desiccant dehumidifiers provide continuous air drying down to -70°C dew point for lithium battery dry rooms and defense storages.
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Turn-key Dry Room System
End-to-end engineered cleanroom enclosures incorporating airtight insulated walls, dual-rotor dehumidifiers, and intelligent control consoles.
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NMP Recovery System
High-efficiency solvent condensation that captures N-Methyl-2-pyrrolidone from coater exhaust lines, reducing volatile emissions to strict EPA/EU standards.
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VOC Abatement System
Advanced thermal oxidation and recovery systems engineered for hazardous vapor neutralization across chemical and battery manufacturing lines.
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Refrigerative Dehumidifier
Cost-effective initial-stage moisture condensation for storage facilities, warehouse automation, and clean production conditioning.
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Aerospace Defense Chambers
Specialized low-temperature, ultra-dry storage rooms designed under strict defense standards to prevent corrosion in critical guidance electronics.
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Oil Gas Recovery Systems
Engineered cold-condensation skid units for capturing high-vapor loading hydro-carbons and volatile organics during tanker fluid transfer.
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Pharma Modular Rooms
Sanitary, wipe-down compliant climate enclosures maintaining 1% to 15% RH for hygroscopic antibiotic compounding and capsule packaging.
View Pharma RoomsEngineering Ultra-Dry Controlled Rooms with Proven Gigafactory Scale
Hangzhou DryAir Treatment Co., Ltd. (founded in 2010) stands as one of the premier industrial climate engineering manufacturers in the world. Dominating more than 30% of China's high-end desiccant dehumidification market, DryAir delivers mission-critical thermal and moisture control systems capable of maintaining air down to an extreme -70°C dew point.
Building industrial cleanrooms and environmental test chambers is not a mere assembly of refrigeration racks; it is an exact science of envelope thermal dynamics, air lock isolation, vapor pressure differentials, and continuous regeneration thermodynamics. From CATL gigafactories to Tesla, Northvolt, BYD, and TTI lines, our turnkey temperature and humidity controlled rooms run 24 hours a day, 365 days a year without unscheduled downtime.
Why Global Tier-1 Manufacturers Source Controlled Rooms from China
China has emerged as the epicentre of global cleanroom manufacturing. Combining industrial vertical integration, rapid modular prototyping, and rigorous cost leadership, Chinese factories deliver unrivaled ROI for climate facilities.
Complete Component Supply Chain
From proprietary synthesized silica gel / molecular sieve desiccant rotors to precision centrifugal fans, coils, and sensors, China houses an unbroken supply chain that shrinks build schedules by 40% compared to Western counterparts.
30–50% Capex & Opex Reduction
Engineering procurement costs for turnkey dry rooms are optimized without sacrificing premium tier-1 parts (Siemens PLC, ABB drives, Schneider switchgear), ensuring substantial initial investment savings and rapid amortization.
Proven Gigafactory Delivery Speed
Having constructed cleanroom envelopes for CATL, BYD, SVOLT, and EVE Energy, Chinese engineering teams have refined fast-track pre-engineered building (PEB) wall modules, slashing on-site assembly from 9 months to under 12 weeks.
Stringent International Compliance
DryAir designs directly to ASME pressure standards, CE machinery directives, UL508A electrical panels, CSA certifications, and EAC compliance, simplifying regulatory approval across North America, Europe, and Asia.
Bespoke Architectural Customization
Rooms are customized to site-specific spatial constraints, including explosive-proof ATEX enclosures, ceiling-integrated automated crane passages, and pass-through airlocks with magnetic interlock systems.
Single-Point Accountability
Avoid fragmented subcontractors. DryAir executes psychrometric modeling, envelope fabrication, HVAC ductwork, dehumidification skids, SCADA software, and on-site balancing under a single unified engineering contract.
Psychrometric Parameters & Chamber Architecture Selection
Selecting the exact temperature and dew point boundary condition dictates both equipment configuration and ongoing operating expenses. Reference our engineering standard parameters below.
| Target Application | Temp Control (°C) | Target Humidity / Dew Point | Cleanliness Class | Recommended Architecture & System |
|---|---|---|---|---|
| Lithium Battery Cell Assembly | 20°C ± 2°C | -40°C to -60°C DP | ISO Class 6–7 | Turnkey Dry Room + Dual-Rotor Desiccant Skid + Return Air Recirculation |
| Solid-State & Lithium Metal R&D | 20°C ± 1°C | -65°C to -70°C DP | ISO Class 5–6 | Deep-Cooling DX Stage + Molecular Sieve Ultra-Low DP Desiccant Unit |
| Pharmaceutical Compounding / APIs | 21°C ± 1°C | 10% to 25% RH | ISO Class 5 (Grade A/B) | Hygienic Double-Skin AHU + Desiccant Rotor with Waste Heat Regeneration |
| Aerospace Avionics & Defense Depot | 18°C to 24°C | ≤ 35% RH (Non-condensing) | ISO Class 8 / Industrial | GJB Standard Dehumidifier Enclosure + HEPA Filtration System |
| Semiconductor & Microelectronics | 22°C ± 0.5°C | 30% to 45% RH (±1% RH) | ISO Class 3–5 | Constant Temp/Hum Precision Air Handling Unit with SCR Electric Heater |
| Electrode Drying Solvent Exhaust | Ambient / Hot Air | ≥99% NMP Recovery | Ex-proof zone | ZJRH Cold Condensation Tower + Secondary Activated Carbon / VOC Scrubber |
Technological Mega-Trends Reshaping Temperature & Humidity Controlled Rooms
Driven by decarbonization targets, explosive gigawatt battery expansions, and microelectronic miniaturization, environmental room technology is undergoing four monumental transitions.
Low-Carbon Waste Heat Regeneration
Conventional desiccant rotors expend vast electrical energy on reactivation heating (120°C–140°C). Next-gen systems integrate heat pumps and capture plant industrial flue heat, cutting cleanroom power demands by over 38%.
AI-Driven Predictive Climate Control
Embedded IoT sensors feed neural networks that monitor chamber air infiltration, personnel entry frequency, and outdoor weather variations to dynamically trim rotor RPM and chiller loads in real time.
Pre-Fabricated Modular Pods
The shift toward modular containerized dry rooms allows battery and semiconductor manufacturers to perform plug-and-play factory validation prior to overseas freight, eliminating commissioning bottlenecks on destination soil.
Sub-PPM Moisture Traceability
As sodium-ion and solid-state chemistries accelerate, humidity limits are transitioning from -40°C DP to tighter -70°C DP (sub-0.5 PPMv moisture). DryAir rotor geometries are already configured for this sub-PPM frontier.
Audited Production & Operational Scale
Every parameter represented below is verified through our in-house ISO 9001 quality audits, GJB military compliance, and project completion sign-offs.
Partnered with international manufacturing titans: Tesla · Northvolt · CATL · ATL · BYD · EVE Energy · Farasis · Envision · SVOLT · TTI
Tour Our Virtual Cleanroom FacilitiesHow We Execute Controlled Room Contracts Worldwide
From conceptual moisture load modeling to mechanical assembly and site commissioning, DryAir eliminates split-responsibility hazards through our 5-phase delivery method.
Thermal Audit
Exhaust volume balancing, personnel latent load calculation, and building leak tightness evaluation.
Psychrometric Design
CFD airflow simulation, cooling coil dewaxing layouts, and waste-heat reactivation recovery plumbing.
Skid Fabrication
In-house structural enclosure framing, double-wall insulation, rotor casing integration, and factory testing.
Erection & Balance
On-site cleanroom wall assembly, HEPA filter ceiling grid sealing, duct connection, and dew point hold testing.
Global Lifecycle Care
2-Year international warranty extension, IoT telemetry monitoring, local parts dispatch, and field engineer visits.
Frequently Asked Questions by Global Engineering Buyers
Clear, definitive answers addressing regulatory compliance, mechanical performance, delivery logistics, and lifetime technical support.
Complete Environmental & Thermal Control Systems
Equip your manufacturing plant with certified temperature and humidity controlled hardware built directly in our Lin'an, Hangzhou gigafactory facility.
Desiccant Dehumidifiers
Engineered for high-latent load scenarios, ensuring continuous supply dew points down to -70°C for battery cell fabrication.
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Turn-key Dry Room System
Airtight cleanroom envelopes, magnetic interlock airlocks, low-leakage ductwork, and fully integrated SCADA controls.
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NMP Recovery System
Achieves ≥99% solvent recovery efficiency from lithium-ion cathode slurry coater lines, lowering VOC footprint and solvent cost.
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VOC Abatement System
Regenerative thermal oxidizers and chill condensation packages configured for volatile chemical process compliance.
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Refrigerative Dehumidifier
Rugged DX refrigeration systems handling large volumetric flow moisture removal for manufacturing plants and warehousing.
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Defense Climate Depots
Hermetically sealed weapons depots and ordnance storage chambers preventing degradation under harsh marine and desert environments.
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Vapor Recovery Systems
Engineered cold-loop condensators that condense petrochemical volatile gases from terminal pipelines and storage tankers.
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Semiconductor Chambers
Ultra-stable microclimate environmental cleanrooms maintaining ±0.5°C and ±1% RH for lithography and wafer packaging zones.
View MicroelectronicsReady to Engineer Your Temperature and Humidity Controlled Facility?
Connect with our HVAC chief engineers for load calculations, psychrometric flowcharts, 3D modular CAD drawings, and budget Capex/Opex projections.