Envsin

About Envsin

As a brand of Envsin Instrument Equipment Co., Ltd, Envsin is a leading test equipment manufacturer in China. Envsin is committed to environmental and climatic test technology.Our main products include high and low temperature test chambers, temperature and humidity test chambers, walk-in test chambers, intelligent temperature test chambers, environmental stress test chambers, liquid-to-liquid thermal shock test chambers, rapid temperature change and humidity test chamber, combined rapid temperature change (with humidity) and vibration test chambers, high and low temperature thermal shock test chambers, high and low temperature/low air pressure test chambers, high altitude test chambers, salt spray corrosion test chambers, rain test chambers, sand and dust test chambers, high temperature aging test chambers, solar radiation aging test chambers, and more.

Our products are prevailing in many fields such as military, aerospace, shipbuilding,manufacturing and quality management. With 18 service centers in 16 countries,Envsin is qualified to provide you competitive test solutions and services.

Our Products

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1000L Air-Cooled Sunlight Simulation Test Chamber

Model: Sunlight Simulation Test Chamber (1000L, 1500L)
Parameters: 5534932554

1500L Sunlight Simulation Test Chamber with Detachable Lampshade

Model: Sunlight Simulation Test Chamber (1000L, 1500L)
Parameters: 1180124464

1000L Water-Cooled Explosive Decompression Test Chamber with Rapid Decompression

Model: High and Low Temperature Explosive Decompression Test Chamber (1000L)
Parameters: 3227971992

182L Air-Cooled Xenon Lamp Test Chamber with Full-Spectrum Sunlight Simulation

Model: Xenon Lamp Test Chamber (182L, 295L, 468L, 688L, customizable)
Parameters: 0005591163

295L Dual-Lamp Xenon Arc Weathering Chamber with Temperature & Humidity Control

Model: Xenon Lamp Test Chamber (182L, 295L, 468L, 688L, customizable)
Parameters: 5408411877

468L Triple-Lamp Xenon Lamp Test Chamber for Accelerated Weathering

Model: Xenon Lamp Test Chamber (182L, 295L, 468L, 688L, customizable)
Parameters: 5434907841

Programmable High Temperature Aging Chamber 270L with 200°C Range for Component Testing

Model: Test Chamber: EWG2003, EWG3003, EWG2010, EWG3010; Aging Room: EWG25, EWG45, EWG100, EWG120
Parameters: 7392187635

High Temperature Aging Test Chamber 300°C 270L for Accelerated Material Testing

Model: Test Chamber: EWG2003, EWG3003, EWG2010, EWG3010; Aging Room: EWG25, EWG45, EWG100, EWG120
Parameters: 3509967607

Walk-in High Temperature Aging Room 25m³ with 85°C Range for Large Batch Testing

Model: Test Chamber: EWG2003, EWG3003, EWG2010, EWG3010; Aging Room: EWG25, EWG45, EWG100, EWG120
Parameters: 7326146454

250L High Low Temperature Humidity Low Air Pressure Test Chamber - Model ETQ7025

Model: ETQ7025 (250L), ETQ7050 (500L), ETQ7100 (1000L), ETQ7200 (2000L)
Parameters: 7151824882

500L High Low Temperature Humidity Low Air Pressure Test Chamber - Model ETQ7050

Model: ETQ7025 (250L), ETQ7050 (500L), ETQ7100 (1000L), ETQ7200 (2000L)
Parameters: 0025656732

1000L High Low Temperature Humidity Low Air Pressure Test Chamber - Model ETQ7100

Model: ETQ7025 (250L), ETQ7050 (500L), ETQ7100 (1000L), ETQ7200 (2000L)
Parameters: 3141854777

2000L High Low Temperature Humidity Low Air Pressure Test Chamber - Model ETQ7200

Model: ETQ7025 (250L), ETQ7050 (500L), ETQ7100 (1000L), ETQ7200 (2000L)
Parameters: 2746256304

Pharmaceutical Stability High Low Temperature Humidity Low Air Pressure Test Chamber for ICH Q1A Compliance

Model: ETQ7025 (250L), ETQ7050 (500L), ETQ7100 (1000L), ETQ7200 (2000L)
Parameters: 1284518191

3600L Multi-Mode Rain Water Spray Test Chamber for IPX3 IPX4

Model: Rain Test Chamber (3600L)
Parameters: 2067043811

IPX3/IPX4 Multi-Mode Rain Test Chamber 3600L with Adjustable Rainfall

Model: Rain Test Chamber (3600L)
Parameters: 5646791936

3375L Military-Grade Sand and Dust Test Chamber GJB 150.12A Compliant

Model: Sand and Dust Test Chamber (3375L)
Parameters: 4876528055

IP5X/IP6X Ingress Protection Sand and Dust Test Chamber 3375L

Model: Sand and Dust Test Chamber (3375L)
Parameters: 8389676478

Blowing and Settling Sand Dust Test Chamber 3375L with Turntable

Model: Sand and Dust Test Chamber (3375L)
Parameters: 3708797922

3m³ Integrated Temperature Humidity Altitude Light Fresh Air Weather Test Chamber

Model: Comprehensive Weather Resistance Test Chamber (3m³, 6m³, customizable)
Parameters: 2473954291

6m³ Large Capacity Weather Resistance Test Chamber for Aerospace Applications

Model: Comprehensive Weather Resistance Test Chamber (3m³, 6m³, customizable)
Parameters: 5235172469

-70℃ Extreme Low Temperature Weather Resistance Test Chamber

Model: Comprehensive Weather Resistance Test Chamber (3m³, 6m³, customizable)
Parameters: 8595370567

5m³ Floor-Standing Composite Salt Spray Temperature Humidity Test Chamber

Model: Composite Salt Spray Temperature and Humidity Test Chamber (5m³)
Parameters: 0558738508

5m³ Composite Salt Spray Temperature and Humidity Test Chamber

Model: Composite Salt Spray Temperature and Humidity Test Chamber (5m³)
Parameters: 5301644580

5m3 Salt Spray Corrosion Test Chamber with PID Control

Model: Salt spray corrosion test chamber (5m³)
Parameters: 3243152828

Two-Zone Thermal Shock Test Chamber 200L with Rapid Transfer

Model: High and Low Temperature Two-zone Thermal Shock Test Chamber (200L)
Parameters: 7973754008

200L Two-Zone Thermal Shock Test Chamber Water-Cooled for Electronic Reliability

Model: High and Low Temperature Two-zone Thermal Shock Test Chamber (200L)
Parameters: 2720641138

MIL-STD Compliant Three-Zone Thermal Shock Test Chamber 500L

Model: Three-zone Thermal Shock Test Chamber (500L)
Parameters: 131930642X

Three-Zone Thermal Shock Test Chamber 500L MIL-STD 883H Compliance

Model: Three-zone Thermal Shock Test Chamber (500L)
Parameters: 9307861048

3300L Rapid Temperature Change Humidity Vibration Comprehensive Test Chamber - Envsin

Model: Rapid Temperature Change Humidity and Vibration Comprehensive Test Chamber (3300L)
Parameters: 868239118X

Rapid Temperature Change Humidity and Vibration Comprehensive Test Chamber 3300L

Model: Rapid Temperature Change Humidity and Vibration Comprehensive Test Chamber (3300L)
Parameters: 9854446360

Standard 50L Thermal Stress Rapid Change Test Chamber

Model: Thermal Stress Rapid Change Test Chamber (50L)
Parameters: 2174481200

15°C/Min Rapid Temperature Change Humidity Test Chamber for Reliability Testing

Model: Rapid Temperature Change Humidity Test Chamber (990L)
Parameters: 858352789X

Compact Liquid-to-Liquid Thermal Shock Test Chamber EYC603S2 for PCB and Semiconductor Reliability Testing

Model: EYC603S2, EYC605S2
Parameters: 5939378870

Large-Capacity Liquid-to-Liquid Thermal Shock Test Chamber EYC605S2 for High-Volume Component Testing

Model: EYC603S2, EYC605S2
Parameters: 5983598880

2.6L Liquid-to-Liquid Thermal Shock Test Chamber EYC603S2 for PCB and Semiconductor

Model: EYC603S2, EYC605S2
Parameters: 3985619514

4.5L Liquid-to-Liquid Thermal Shock Test Chamber EYC605S2 for PCB and Semiconductor

Model: EYC603S2, EYC605S2
Parameters: 4208785438

100L Two-Chamber Thermal Shock Test Chamber for Stress Screening

Model: Stress Screening Composite Test Chamber (100L)
Parameters: 2291801678

Two-Chamber Thermal Shock Test Chamber 100L Rapid Stress Screening

Model: Stress Screening Composite Test Chamber (100L)
Parameters: 0592754391

Temperature Altitude Test Chamber -70C to +150C ETQ7200

Model: ETQ7200 (Temperature Chamber), ECQ7200 (Climate Chamber)
Parameters: 7416755905

Climate Altitude Test Chamber 20-98%RH ECQ7200

Model: ETQ7200 (Temperature Chamber), ECQ7200 (Climate Chamber)
Parameters: 9980871474

ISO 16750 Walk-In Temperature Humidity Test Room 28m³

Model: Walk-in High and Low Temperature Humidity Test Room (28m³, ISO 16750)
Parameters: 0743003756

22m³ Water Cooled Walk-in Damp Heat Cycle Test Room

Model: Walk-in Wet Heat Cycle Laboratory (22m³)
Parameters: 8594507585

Eighty-Cubic-Feet Stainless Steel Walk-In Temperature Humidity Test Room ETCZ8/4010

Model: ETCZ8/4010, ETCZ12/4010, ETCZ17/4010, ETCZ22/4010, ETCZ28/4010
Parameters: 0340220007

Twelve-Cubic-Meter Stainless Steel Walk-In Temperature Humidity Test Room ETCZ12/4010

Model: ETCZ8/4010, ETCZ12/4010, ETCZ17/4010, ETCZ22/4010, ETCZ28/4010
Parameters: 5958338447

190L High and Low Temperature Humidity Test Chamber with 3.0°C/min Heating

Model: EC4018, EC7034, EC7060, EC7100, EC7150
Parameters: 7727940690

600L High and Low Temperature Humidity Test Chamber with 3.0°C/min Heating

Model: EC4018, EC7034, EC7060, EC7100, EC7150
Parameters: 0733658512

990L High and Low Temperature Humidity Test Chamber with 3.0°C/min Heating

Model: EC4018, EC7034, EC7060, EC7100, EC7150
Parameters: 4453728883

Benchtop Low and High Temperature Test Chamber -40C to 180C with 80L Volume

Model: ET4008, ET7008, ET4018, ET7018, ET4034, ET7034, ET4060, ET7060, ET4100, ET7100
Parameters: 442405635X

80L Low and High Temperature Test Chamber -70C to 180C for Extreme Thermal Cycling

Model: ET4008, ET7008, ET4018, ET7018, ET4034, ET7034, ET4060, ET7060, ET4100, ET7100
Parameters: 2495079776

Compact 190L Low and High Temperature Test Chamber -40C to 180C with Air Cooling

Model: ET4008, ET7008, ET4018, ET7018, ET4034, ET7034, ET4060, ET7060, ET4100, ET7100
Parameters: 4313646566

Floor-Standing 335L Low and High Temperature Test Chamber -40C to 180C for Industrial Use

Model: ET4008, ET7008, ET4018, ET7018, ET4034, ET7034, ET4060, ET7060, ET4100, ET7100
Parameters: 8154384507

Large 600L Low and High Temperature Test Chamber -40C to 180C for Bulk Testing

Model: ET4008, ET7008, ET4018, ET7018, ET4034, ET7034, ET4060, ET7060, ET4100, ET7100
Parameters: 7582648684

Compact Automated Temperature Test Chamber 775L with Fast Heating

Model: ENVSIN-AIT Series (775L/1400L/1800L/2400L/3550L, customizable)
Parameters: 4301510532

1400L Automated Temperature Test Chamber with Rapid Cycling

Model: ENVSIN-AIT Series (775L/1400L/1800L/2400L/3550L, customizable)
Parameters: 7737127453

2400L Automated Temperature Test Chamber for Large Components

Model: ENVSIN-AIT Series (775L/1400L/1800L/2400L/3550L, customizable)
Parameters: 8970451641

3550L Automated Temperature Test Chamber for Industrial ESS

Model: ENVSIN-AIT Series (775L/1400L/1800L/2400L/3550L, customizable)
Parameters: 834531502X

Automated Intelligent Temperature Humidity Chamber 1400L -40°C to 150°C

Model: ENVSIN-AITH Series (customizable, 775L/1400L/1800L/2400L/3550L variants)
Parameters: 2282736966

Sunlight Simulation Test Chamber

Model: 2399265750
Parameters: 0405256124

High and Low Temperature Explosive Decompression Test Chamber

Model: 0267798784
Parameters: 5849290508

Xenon Lamp Test Chamber

Model: 6077710237
Parameters: 534341947X

High Temperature Aging Test Chamber

Model: 7107885375
Parameters: 2153201659

High and Low Temperature Humidity Low Air Pressure Test Chamber

Model: 5932331216
Parameters: 6015090251

Rain Test Chamber

Model: Rain Test Chamber (3600L)
Parameters: 2920356828

Sand and Dust Test Chamber

Model: 4963032864
Parameters: 063731249X

Multi-functional Weather Resistance Comprehensive Test Chamber (Temp/Humidity/Altitude/Light/Fresh Air)

Model: 6148629771
Parameters: 1054900302

Composite Salt Spray & Temperature Humidity Test Chamber

Model: 5736360039
Parameters: 2486107223

Salt Spray Corrosion Test Chamber

Model: 2537083229
Parameters: 1917007043

Two-zone Thermal Shock Test Chamber

Model: 7567475561
Parameters: 0762178434

Three-zone Thermal Shock Test Chamber (MIL-STD Compliant)

Model: 1570308462
Parameters: 6835565241

Rapid Temperature Change, Humidity & Vibration Comprehensive Test Chamber

Model: 5774467872
Parameters: 6596208591

Two-zone Thermal Stress Rapid Change Test Chamber

Model: 1759020095
Parameters: 5580509367

Rapid Temperature Change & Humidity Test Chamber

Model: 5783604844
Parameters: 4088560205

Liquid-to-Liquid Thermal Shock Test Chamber

Model: EYC603S2, EYC605S2
Parameters: 3907154355

Two-chamber Thermal Shock Test Chamber

Model: 895385461X
Parameters: 4734153701

High Altitude Test Chamber

Model: 326767171X
Parameters: 4727064154

Walk-in High and Low Temperature & Humidity Test Room (ISO 16750)

Model: 5483725255
Parameters: 3194050133

Walk-in Damp Heat Cycle Test Room

Model: 9390115094
Parameters: 4587856746

Walk-in High and Low Temperature & Humidity Test Room

Model: 1279306076
Parameters: 4641485666

High and Low Temperature Humidity Test Chamber

Model: 9235811562
Parameters: 8201713109

Low and High Temperature Test Chamber

Model: 3844091874
Parameters: 6323605902

Low and High Temperature Test Chamber

Model: 7683487007
Parameters: 2989866809

Temperature and Humidity Test Chamber

Model: 7759553889
Parameters: 3117981675

688L Large-Capacity Xenon Lamp Weathering Chamber with High Irradiance

Model: Xenon Lamp Test Chamber (182L, 295L, 468L, 688L, customizable)
Parameters: 7927353683

Company Gallery

Envsin Company

About-us

Factory Pictures

Certifications & Awards

ISO 14001 Environmental Management System Certificate

ISO 9001 Quality Management System Certificate

CE Certificate of Conformity

Success Stories & Case Studies

Global Consumer Electronics Giant (Apple Inc.)

24/7 unattended testing, MES-integrated quality control
Automated data logging, high-precision temperature control, seamless MES integration

Location: US📦 Quantity: Multiple units (775L / 1400L / 2400L automated chambers)

Aerospace & Aviation Enterprise (CASC)

Supported domestic aircraft component airworthiness certification
Wide temp/humidity range (-70°C~150°C, 15%~98%RH), large walk-in design

Location: CN📦 Quantity: 1 large walk-in environmental test chamber

Large Domestic Pharmaceutical Group

Fully comply with ICH Q1A standards, complete data traceability, help enterprises pass GMP certification
Precise control: temp ±0.5°C, humidity ±3%RH, professional pharmaceutical grade testing environment

Location: CN📦 Quantity: Multiple sets of pharmaceutical test chambers

Authoritative Third-Party Testing & Certification Institute (SIRIM)

200% increase in testing capacity; test cycles reduced from weeks to 3-5 business days; ISO 17025 compliant data traceability; supported 5 aerospace suppliers & 30+ automotive batches; 20% reduction in logistics damage for consumer electronics
Wide temp range (-70°C to 150°C), precise pressure control (simulate 2500-15000m altitude), multi-industry compatibility, temperature-pressure combined testing, LIMS-integrated data management

Location: MY📦 Quantity: 1 unit (custom low-pressure environmental test chamber)

Footwear & Textile Material Manufacturer (OrthoLite subsidiary)

Validated material performance, supported brand certification & marketing claims
Multi-condition test support (85°C/85%RH, -30°C, cycling), data export for R&D

Location: VN📦 Quantity: 1 unit

Third-party environmental testing laboratory

Streamlined multi-standard testing, reduced setup time, improved test consistency
Tri-military standard compliance (GJB/MIL-STD/GOST), high-precision rain simulation

Location: CN📦 Quantity: 1 unit

Aerospace & Defense Testing Institution

Streamlined testing process, improved test repeatability & accuracy
Tri-military standard compliance (GJB/MIL-STD/GOST)