ecopower Cogeneration by Marathon Engine Systems

The Future of Energy Supply

Marathon ecopower^TM microCHP . . .

provides heat and power in both a cost effective and environmentally friendly manner. This innovative appliance introduces advanced technology looking toward the future of energy production on a residential and light commercial scale. High overall efficiency and low emissions are two of the major benefits that are derived from this technology.

Now Available in North America

The ecopower^TM microCHP has been available for the past five years in Europe, where 3,000 systems have been installed. Now that certifications have been approved, Marathon Engine Systems is manufacturing this appliance for sale in North America.

Representatives are being added to our team on a regular basis. Please contact us for information on a dealer in your area.

Electrical Power (depending on atmospheric density and gas quality)	2.0 - 4.7 kW NG / 2.2 - 4.7 kW LPG (1.3 - 4.7 kW / 1.4 - 4.7 kW modulating)


Thermal Output	6.6 to 12.5 kW NG / 6.6 - 13.8 kW LPG
Overall Efficiency	> 90% ( ~25% elec.~65% thermal)
Gas Consumption	31.07 - 67.09 ft³/h NG 1.68 -3.42 lb./ h LPG
Single cylinder 4-stroke reciprocating engine	270 cm³ Lambda = 1
Variable engine speed	1,700 - 3,600 RPM
Fuel	Natural gas, liquefied gas (propane)
Exhaust gas temperature	< 194 ° F (< 90 ° C)
Exhaust Gas Figures (at 5% O₂)	NOx < 1.09 mg/ft³ CO < 11.33mg/ft³
AC Power-parallel operation ready for connection	Single Phase 230 V 50/60 Hz PF = 1
Sound pressure	< 56 dB (A)
Dimensions (Height x Width x Depth)	54 x 30 x 43 in. (137 x 76 x 109 cm)
Weight	858 lbs. (390 Kg)