Hydraulically driven piston compressor for non-corrosive gases
When dealing with the compression of lubricant-free, non-corrosive gases in an industrial setting, ensuring maintenance efficiency and space conservation can be challenging. High discharge pressures often require complex and space-consuming solutions, complicating operations further.

Efficiently compress non-corrosive gases up to 4,200 bar
The NEA|HOFER TKH piston compressor by Neuman & Esser Group is a hydraulically driven, dry-running compressor specifically designed to handle non-corrosive gases like hydrogen, helium, argon, nitrogen, carbon dioxide, and ethylene. With a maximum discharge pressure of 4,200 bar, the compressor operates without the need for lubrication, preserving the purity of the gas. Its simple design ensures ease of maintenance, allowing piston seal replacements to take just 10 to 30 minutes depending on compressor size. The TKH compressor features a compact arrangement, ideal for container installations, and offers the possibility of explosion-proof hydraulic units for ex-zone applications. It enables easy flow control by varying the number of strokes and continuously monitors leakage rates. Manufactured in compliance with the 2006/42/EC EC-Machinery Directive, it implements applied standards such as DIN EN 1012 part 1, DIN EN 12100 part 1, and DIN EN 60204 part 1.
Benefits
- Reliable compression of non-corrosive gases without lubrication
- Quick maintenance with piston seal replacements in 10 to 30 minutes
- Compact design suitable for container installations
- Constant leakage rate monitoring for enhanced safety
- Compliance with multiple industrial standards and directives