COLTRI MCH 11 EM ERGO View full size


Coltri MCH 11 EM - Single-phase Electric Motor driven compressor for the diving world, recreational activities, fire-fighting services and paintball facilities.

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Coltri's ERGO Asia line of breathing air compressors are among the world's best known and sold. All models are equipped with two connections for high pressure hoses (from 232 to 330 bar), a single-phase or three-phase electric motor, robust pumping units and a compact frame with lifting bars, suitable for transport. External refilling panels and an electrical display are available as optional extras, with various automatic features including automatic condensate drainage and an autostop pressure gauge.

Upgrade to Stainless Steel frame: Add RM1,943.00

Upgrade to long frame for power-train swap: Add RM1,943.00
Upgrade to Tropical Plus Superdry (TPS) filter + oil filter system: Add RM5,890
Optional Auto-stop + Auto-condensate + Hour-meter + Control Switch box: Add RM11,320.00

Charging rate: 195 L/min / 11 m³/h / 6.9 CFM FAD
Filling time cylinder (10L - 0-200 bars): 10:00 mins (+/- 5%)
Working pressure: 232 bars or 330 bars

Driven by: Single-phase electric motor
Dry weight: 117 KG

Noise LwA: 79bB

Number of stages and cylinders: 3

Lubricating oil capacity: 1.8L

Lubricant: Coltri Fully Synthetic Compressor Oil CE 750

Frame: Powder coated steel

Condensate separator: After last stage 

Filtration: Maxifilter - A refillable filter cartridge with activated carbon and molecular sieve

Safety valve: On the separator housing in options of 232, 300, 330 Bars

Interstage coolers and after coolers: Stainless steel

Suction filter: 2 micron filter (paper type)

Breathing air: EN 12021 / CGA E
Electric motor voltage available in: 230V, 400V, 440V options.
Electric motor frequency available in: 50Hz, 60Hz options.
Filling hose provided: x2 units 1.0m high-pressure hose
Filling valve provided: x2 units DIN type filling valve + DIN-YOKE adaptor

*Specifications shown here is accurate at time of publishing but may change from time to time. Please check with us for updates.


  • Filling Rate 195L/min
  • Powered by 1-phase electric motor
  • No. of filing valve/hose 2
  • Frame type & color Blue or Red - Powder coated
  • Optional Upgrade - STAINLESS STEEL FRAME YES
  • Optional Upgrade - AUTO CONDENSATE YES
  • Optional Upgrade - HOUR METER YES
  • Optional Upgrade - PMV INCLUDED
  • Optional Upgrade - AUTO STOP YES
  • Noise LpA 79dB
  • Filling Time (10L - 0-200 bars) 10:00mins