SF₆ Gas — Product Family
Safely prepare, evacuate, and refill gas-insulated equipment with professional SF₆ gas refilling and evacuating devices from DILO Company. DILO offers portable filling regulators, mobile cylinder carts, and high-performance vacuum pump systems designed for accurate, efficient, and emission-conscious gas handling.
Whether servicing medium-voltage switchgear or large GIS installations, DILO has solutions for both routine field work and demanding high-capacity applications. From a compact SF6 gas refilling device to a larger SF6 gas evacuation unit, DILO supports a wide range of field and workshop requirements.
Zero emissions. Proven performance.
Product Catalog
Portable Direct Filling from Cylinder
A compact portable solution for filling electrical equipment directly from an SF₆ cylinder using controlled overpressure. This filling regulator is ideal for smaller jobs where a simple SF₆ refilling device is needed without a larger gas cart setup.
Best for
Controlled Filling with Weight Tracking
A mobile filling cart with integrated scales for accurate gas transfer and fill monitoring. This SF₆ gas refilling device is a practical choice for teams that need controlled transfer from a gas cylinder while maintaining accurate fill records. It is also dependable for day-to-day service work.
Best for
Dual-Function Field Service Cart
Combines air evacuation and gas refilling in one mobile platform. This dual-function unit is one of DILO’s most practical SF₆ gas refilling and evacuating devices, giving technicians a mobile gas cart solution for both filling and evacuation workflows. It also serves as a versatile gas evacuating device for routine maintenance programs.
Best for
Safe Filling from Distance
Designed for porcelain insulators and hazardous fill situations where operators need remote control up to 100 m away. This specialized unit supports safer gas handling and controlled filling in environments where direct access is not ideal. It is also a useful option for teams that need remote operation with a dedicated SF₆ gas refilling device.
Best for
Compact Evacuation Unit
Ideal for evacuating air or nitrogen from standard switchgear compartments. This compact unit is a dependable gas evacuation device for routine service tasks and useful for smaller compartments. It also supports efficient gas evacuating in mobile applications.
Fast Evacuation for Large Compartments
Built for larger compartments requiring higher throughput. This model is designed for operators who need a higher-capacity gas evacuating device and stronger vacuum performance during demanding service work. It is well suited to applications where faster evacuation improves overall gas handling efficiency.
Maximum Performance for Large GIS
Designed for rapid evacuation of very large gas compartments with deep final vacuum capability. These heavy-duty systems are ideal for teams that need a powerful gas evacuation device for large GIS equipment and more demanding evacuation programs. Within the broader DILO range of SF₆ gas refilling and evacuating devices, this series is built for maximum evacuation performance.
DILO ADVANTAGE
DILO refilling and evacuating devices provide the control, accuracy, and reliability required to prepare gas compartments and fill them safely with SF₆. From portable filling regulators to high-capacity vacuum pump units, each solution is engineered to support efficient, emission-free gas handling.
Controlled and accurate SF₆ filling
Reliable evacuation of air and moisture
Portable and high-capacity solutions
Durable equipment for field and industrial use
Seamless compatibility with DILO valves, couplings, and service equipment
