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Certified Gas Insulated Switchgear (GIS) Source Factories | Wholesale HV GIS Equipment

Connect with top GIS source factories specializing in gas insulated switchgear! Our verified manufacturers offer ISO/IEC certified HV GIS, compact structure, low maintenance, custom configurations, and global after-sales. Direct factory pricing for space-saving power grid solutions.
Whole life care manager
Negotiable
550kV Ultra-High Voltage Gas-Insulated Switchgear (GIS) features gas insulation, compact design, and top reliability. Ideal for ultra-high-voltage grids, large new energy integration, and key power transmission projects.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
420kV High-Voltage Gas-Insulated Switchgear (GIS) offers gas insulation, compact structure, and high reliability. Ideal for ultra-high-voltage power grids, new energy integration, and large-scale industrial power distribution.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
145kV High-Voltage Gas-Insulated Switchgear (GIS) features compact design and gas insulation for reliability. Ideal for high-voltage power grids and new energy grid connection, with strong environmental adaptability.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
252kV High-Voltage Gas-Insulated Switchgear (GIS) adopts gas insulation and compact design. Reliable for high-voltage power grids, new energy integration, and industrial distribution with excellent stability.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
40.5kV HV Gas Insulated Switchgear (GIS): Compact, reliable for medium - voltage power distribution. Boost grid efficiency.1250/2000/2500/3150A
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
800kV Ultra-High Voltage Gas-Insulated Switchgear (GIS) boasts gas insulation, compact structure, and superior reliability. Ideal for ultra-high-voltage grids, large new energy integration, and critical power transmission.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
Explore 550kV HV Gas Insulated Switchgear (GIS). Using SF₆ gas, it's compact, reliable. Ideal for high - voltage power transmission, ensuring efficient grid operation.;SF6;550kV;6300A;
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
72.5kV/126kV/145kV High-Voltage Gas-Insulated Switchgear (GIS) adopts gas insulation and compact design. Reliable for power grids, new energy integration, and industrial distribution with strong adaptability.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
$1,200.00
High-voltage gas-insulated metal-enclosed switchgear (GIS) for 225kV, 230kV, 245kV, 252kV applications, offering compact, safe, and reliable power substation control.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
145kV ZHW-145(H) HGIS saves 60-70% floor space vs AIS, with ≤10h single-bay installation. Seismic-resistant, low lifecycle cost, ideal for power transmission/distribution in land-scarce areas.
18yrs 500-1000 employees 108000m²+m² US$+
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