Hertz HGS 3 & 3 Compact (2025+ Models) Genuine OEM Compressor Service Kit (Minor · Intermediate · Major)

Keep your Hertz HGS 3 variable-speed rotary screw compressor – 3 kW (4 HP) standard or Compact series manufactured 2025 and later – operating at peak energy efficiency and reliability with these Genuine OEM Service Kits designed specifically for the redesigned post-2025 HGS 3 and HGS 3 Compact models.

Choose the correct kit for your scheduled service:

• Minor Service Kit – 2,000-hour / annual maintenance
• Intermediate Service Kit – 4,000-hour service
• Major Service Kit – 8,000-hour / every 4 years (complete overhaul)

All parts are 100% genuine Hertz Kompressoren OEM for 2025+ HGS 3 and HGS 3 Compact units, ensuring perfect compatibility with the latest design (including ultra-compact cabinet versions), full warranty compliance, maximum variable-speed savings, and longest compressor life.

Minor Service Kit Includes:

• Genuine air filter element
• Oil filter cartridge
• Hertz Smart Oil (food-grade synthetic lubricant – exact quantity for 2025+ HGS 3 / 3 Compact sump)
• Full seal kit (gaskets, O-rings, washers)
• Pneumatic hoses (where applicable)
• Pre-filter / intake pre-filtration element

Intermediate Service Kit Includes Everything in Minor PLUS:

• Air/oil separator element (spin-on type specific to 2025+ HGS 3 / 3 Compact)

Major Service Kit Includes Everything in Intermediate PLUS:

• Inlet valve repair/rebuild kit
• Minimum pressure valve (MPV) kit
• Thermostatic valve kit
• Blow-down valve / solenoid kit
• Scavenge line strainer & hose
• Additional seals and o-rings for full overhaul

Why Genuine OEM for 2025+ HGS 3 & 3 Compact?

• Exact fit for the newest-generation standard and ultra-compact cabinet models (2025 onwards)
• Maintains superior oil separation, clean air delivery, and inverter efficiency
• Protects updated screw block, bearings, and drive system
• German-engineered quality with the latest design improvements
• Perfect for dental/medical practices, laboratories, small workshops, food production, and any space-limited or precision 7.5–10 bar application

Do not use pre-2025 kits or aftermarket parts on 2025+ machines — order your Hertz HGS 3 & 3 Compact 2025+ Genuine OEM Minor, Intermediate, or Major Service Kit today and keep your compressor performing like new.

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