Mehrer Compression GmbH is one of the world’s oldest and most prestigious manufacturers of completely oil-free process gas and air compressors. Engineered with 100% dry-running crosshead isolation technology, Mehrer systems guarantee zero hydrocarbon contamination compliant with ISO 8573-1 Class 0 standards for critical industrial applications.
Compressor cylinder is physically separated from crankcase via dual nitrogen-purged sealing packing, guaranteeing 100% zero oil carryover.
Certified for hazardous zones (ATEX Zone 1 / Zone 2) handling flammable and toxic media including pure Hydrogen (H2), Biogas (CH4), CO, and medical Oxygen.
Fully packaged containerized modules integrating desiccant dryers (-70°C dew point), pulsation dampeners, and automated PLC control.
Vertical dry-running reciprocating piston compressors optimized for CO2 recovery in breweries, nitrogen boosting, and clean process gases.
V and W configuration multi-stage process gas compressors engineered for high-pressure hydrogen refueling stations and petrochemical loops.
Hermetically sealed 3-layer metallic diaphragm compressors with zero molecular leakage for ultra-pure gases (99.9999%) and hydrogen mobility.
High-Efficiency Plate Heat Exchangers & Free-Flow Thermal Systems
Heavy-Duty Centrifugal & Submersible Wastewater Pumping Solutions
Global Leader in Heat Transfer, Separation & Sanitary Fluid Handling
High-Pressure Piston Diaphragm & Solids Handling Positive Displacement Pumps