
Nviro Solutions
Featured Products
HAST Chambers
(Highly Accelerated Stress Test)

Interior Dimensions: 39.4W x 31.5H x 31.5D in / 1000W x 800H x 800D mm
Exterior Dimensions: 165W x 86.6H x 63D in / 4200W x 2200H x 1600D mm
Door Size: 43.3 x 35.4 in / 1100 x 900 mm
Observation Window: 23.6 x 23.6 in / 600 x 600 mm
Power Sources: 440VAC / 60Hz / 70A / 45KW
Temperature Test
(Chamber )

(101A, 225A, 504A, 800A, 1000A)
Uniformity/Fluctuation:
±0.5°C / ≤2°C
Rated Power (KW):
3.5, 5.0, 6.8, 9.5, 10.5
Internal Size (DxWxH) mm:
HST-101A-LJ: 450x450x500
HST-225A-LJ: 500x600x750
HST-504A-LJ: 700x800x900
HST-800A-LJ: 800x1000x1000
HST-1000A-LJ: 1000x1000x1000
External Size (DxWxH) mm:
HST-101A-LJ: 1080x980x1620
HST-225A-LJ: 1130x1130x1870
HST-504A-LJ: 1330x1180x2060
HST-800A-LJ: 1280x1540x2160
HST-1000A-LJ: 1540x1490x2160
Altitude Test Chamber
(Aerospace & Aviation)

Interior Dimension: 23.62W x 23.62H x 23.62D Inch / 600W x 600H x 600D mm
Exterior Size: 27.56W x 59H x 31.5D Inch / 700W x 1500H x 800D mm
Temperature Range: Room (~68˚F) / Room (~20˚C)
Pressure Range: 1 atm / 55 kPa ~ 101 kPa
Pressure Uniformity: ≤ ±0.02 atm / ≤ ±2 kPa
Pressure Pull-Down Rate: 0.05 atm/min / 5 kPa/min
Vacuum Gauge Control
Accuracy: ±3% / ±3%
Weight: ~660 Lbs / ~300 Kg
AC Power: 220VAC / 60Hz / Three Phase
Dust & Sand
(Dual Mode)

(216, 343, 640, 1000)
Ventilation & Heating: High-pressure air circulation fan (1.0 ~ 29.0 m/s) with wind speed adjustor, electric heater with SSR & PID control for constant temperature.
Dust & Environmental Control: Dust supplementary device for automatic dust volume adjustment, automatic dry air handling system, and a fully sealed chamber to meet dust, sand, and powder exhaust requirements.
Control System: Temperature control unit, humidity control unit, wind speed control unit, and concentration control unit.
Control Panel: LED controller (other options available) with data collection.
Sensor Technology: Electronic concentration sensors for automatic dust and sand consistency adjustments.
Humidity Chambers
(Bench Top)

(70A, 70B, 70C, 70D)
Temperature & Humidity Control: SUS#304 stainless steel PT 100 Ω temp-humidity sensors (2), fin heat disperse stainless steel heater, PID-controlled stainless steel humidifier, and multi-segment automatic adjustment evaporator.
Cooling System: Hermetic single compressor, Dupont (No Fluorine) refrigerant, air-cooled type condenser, and high-efficiency Temperite type oil separator.
Control & Communication: TEMI-300 programmable LCD controller and RS-485 communication port/connector.
Door & Accessibility: Single door, anti-condensation & frost-free observation window, cable port with plugs, water tank, and two adjustable stainless steel shelves.
Lighting & Safety Features: Anti-explosive interior lamps with lighted push-button switch, redundant safety features, fire protection, and fast recovery fuses.
Protective Systems: Compressor overload, high-pressure protection, phase reversal protection, circuit breaker system, lack of water detector, humidifier thermal overshoot protector, and alarms.
Thermal Shock Chambers
(Fast Ramp Rate)

Cooling & Insulation: Water-cooled compressors, water-cooled carapace condenser, auto-adjust evaporator, and high-density polyurethane insulation or other options.
Heating & Airflow: Shielded electric heaters, high-efficiency heating & cooling technology, and prevention of condensation or frost during low-temperature testing.
Construction & Accessibility: Two sets of stainless steel adjustable shelves, heavy-duty lockable casters, access ports, and a well-sealed door with dual gaskets and non-corrosive silicone-type sealing.
Advanced Cooling System: Powerful cascading compressors and variable speed fan options.
Multi-Zone Control: Two or three-zone damper control system.
Battery Testing Drive In Chamber
Nviro Solutions Overview



Nviro Solutions is a trademark established for all non-HAST products. Nviro has earned a solid reputation for delivering testing chambers with exceptional sophistication, reliability, and operational safety. We specialize in photovoltaic (solar) product testing and serve a diverse range of industries worldwide, including semiconductors, automotive, glass, ceramics, paints, aerospace, military and defense, wood, plastics, rubber, batteries, MEMS, paper, biotech, medical, and more.
As one of the fastest-growing providers in reliability testing, Nviro Solutions is dedicated to offering precise, impartial solutions that provide quality-driven manufacturers with a competitive edge. Founded by experts with deep experience in highly accelerated testing products and materials, Nviro Solutions is committed to advancing industry standards with excellence.