Mehrer Compression

Mehrer Compression

100% Oil-Free Reciprocating & Diaphragm Process Gas Compressors

OFFICIAL PARTNER • GERMANY • EUROPE

Mehrer Compression

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.

Food & Industrial Standards ISO 9001:2015 ISO 8573-1 Class 0 ATEX Zone 1 / 2 CE / PED ASME Certified
Absolute Gas Purity
Dry-running crosshead isolation technology
100% Oil-Free
High Pressure Capability
Engineered for Hydrogen H2, CO2 & Biogas
Up to 700 Bar
German Engineering
Continuous 24/7/365 heavy industrial duty
135+ Years

Model Lookup Matrix for Mehrer Compression

EM Compact (DN20–25)
EM Mid-Flow (DN40–50)
EM Process (DN65–80)
EM Heavy-Flow (DN100)
EM Ultra-Flow (DN125)

Model Lookup Matrix

Crosshead Oil-Free Isolation

Compressor cylinder is physically separated from crankcase via dual nitrogen-purged sealing packing, guaranteeing 100% zero oil carryover.

ATEX Explosion-Proof Certified

Certified for hazardous zones (ATEX Zone 1 / Zone 2) handling flammable and toxic media including pure Hydrogen (H2), Biogas (CH4), CO, and medical Oxygen.

Turnkey Skid & Enclosure Systems

Fully packaged containerized modules integrating desiccant dryers (-70°C dew point), pulsation dampeners, and automated PLC control.

Core Product Series & Technical Specifications

VERTICAL PISTON COMPRESSORS

TVX & TRX Vertical Oil-Free Series

Vertical dry-running reciprocating piston compressors optimized for CO2 recovery in breweries, nitrogen boosting, and clean process gases.

Pressure: Up to 16–35 bar Flow: 15 – 350 m³/h ISO 8573-1 Class 0
TVX 300 • DN 25 – DN 50
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TRX 200 / 300 • DN 40 – DN 80
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TRX 400 • DN 65 – DN 100
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HIGH-PRESSURE PROCESS GAS

TZX & TRE Multi-Stage Heavy Duty Series

V and W configuration multi-stage process gas compressors engineered for high-pressure hydrogen refueling stations and petrochemical loops.

Pressure: Up to 150–350 bar Flow: 50 – 1,200 m³/h ATEX Zone 1/2
TRE 200 / 300 Multi-Stage • DN 50 – DN 65
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TZX 400 Heavy Gas • DN 80 (PN350)
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LEAK-FREE METALLIC DIAPHRAGM

Hydraulic Diaphragm Compressors (700 Bar)

Hermetically sealed 3-layer metallic diaphragm compressors with zero molecular leakage for ultra-pure gases (99.9999%) and hydrogen mobility.

Pressure: Up to 700 bar Leakage: < 10⁻⁶ mbar·l/s Zero Mechanical Friction
MD-Series 50 / 100 • Autoclave High-P
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MD-Series 200 • Autoclave High-P
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