Colorado Standby Generators
Lowest Prices on Onan Generators PERIOD!

Call us at 719-264-0020 or email us at info@coloradostandby.com

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CSB is an exclusive dealer for the complete line of Onan generators and accessories. We offer Onan RV, Portable, Diesel, Home Standby, and Commercial power generators and accessories with a full warranty at wholesale costs. Based in Colorado Springs, CO, we offer our products nationwide.

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motorhome generator


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natural gas electric generator

5.5HGJ-AE_2133 Onan Commercial Marquis 5500 GenSet 7.0HGJ-AE_2134 These include environmentally protected electronics, LED indicator diagnostic readouts, heavy-duty solenoid shift starter, 10-amp regulated battery charging and full power PTO option. 5.5HGJ-AD_2138 Onan Commercial Marquis EFI 5500 GenSet 5.5HGJ-AD_2140 5.5HGJ-AD_2142 7.0HGJ-AD_2139 7.0HGJ-AD_2141 7.0HGJ-AD_2143 5.5HGJ-AB_901 Onan RV Marquis Gold 5500 GenSet 5.5HGJ-AC_1121 Onan RV Emerald Advantage 5500 GenSet 5.5HGJ-AC_907 Onan RV Emerald Advantage 5500 GenSet

Diesel Fueled Prime Power Generator kW Lp Vapor Fueled Prime Power Generator 4.0EGH-EB_38018 Onan Pro Series 4000 Electric Start Portable Genset 5.5HGJ-AD_2138 Onan Commercial Marquis EFI 5500 GenSet 5.5HGJ-AD_2140 5.5HGJ-AD_2142 7.0HGJ-AD_2139 7.0HGJ-AD_2141 7.0HGJ-AD_2143 We offer Onan RV, Portable, Diesel, Home Standby, and Commercial power generators and accessories with a full warranty at wholesale costs.



More information about:

motorhome generator

Residential Standby Gensets - RS12000 (Standard) RS12000 (Carb Certified) RS15000 (LP Vapor) RS15000 (Natural Gas) RS20000 (LP Vapor) RS20000 (Natural Gas) RS45000 (LP Vapor) RS45000 (Natural Gas) - Onan produces four fully automatic home standby generators, the RS12000, RS15000, RS20000, and RS45000, fueled by either LP Vapor, LP Liquid Withdrawal, or Natural Gas. Phase is the uniform periodic change in amplitude or magnitude of an alternating current. Designed for tough, heavy-duty commercial applications, the Commercial Emerald 4500 and 6500 are loaded with quality features. Colorado Standby's Commercial GenSets: These gensets are specifically designed for rugged commercial use. When reliability, uptime, and performance are critical, choose from a variety of these high quality units.

Colorado Standby's Solar Solutions: FULL LINE of Solar products coming soon! RJB10425 Gen/Tran 25 Ft. Power Cord These include environmentally protected electronics, LED indicator diagnostic readouts, heavy-duty solenoid shift starter, 10-amp regulated battery charging and full power PTO option. These include environmentally protected electronics, LED indicator diagnostic readouts, heavy-duty solenoid shift starter, 10-amp regulated battery charging and full power PTO option.



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motorhome generator

6.3NHE-FA_11500 Onan RV Emerald Plus 6300 Generator 6.5HGJ-AB_904 Onan RV Marquis Gold 6500 GenSet 6.5HGJ-AC_910 Onan RV Emerald Advantage 6500 GenSet 47GGFE_1858 Onan RS45000 Home Standby GenSet (LP Vapor) Marquis Gold Series - RV generators - RV Marquis Gold 5500 LPV RV Marquis Gold 5500 GAS RV Marquis Gold 6500 LPV RV Marquis Gold 7000 GAS - Still the quietest gensets in their class. Gensets with exceptionally low vibration levels designed for trailers and fifth-wheels in mind. 16GNAC_2067 Onan RS15000 Home Standby GenSet

12HDC-AD_2209 Commercial Quiet Diesel 12,000W GenSet MicroQuiet Series - MicroQuiet 3600 LPV MicroQuiet 4000 GAS - The quietest GAS/LPV RV gensets on the planet. Compact design with advanced diagnostics. Emerald Plus Series - RV generators - RV Emerald Plus 4000 LPV RV Emerald Plus 4000 GAS RV Emerald Plus 6300 LPV - Compact and smooth-running gasoline/LP gensets for trailers and fifth-wheels, Class Cs and As. 5.5HGJ-AF_1917 Onan Commercial Mobile Emerald 5500


Here are spec sheets for our generators

camp_power_2800.pdf
cme_5500.pdf
cme_7000.pdf
cmm_5500.pdf
cmm_7000.pdf
cmm_efi_5500.pdf
cmm_efi_7000.pdf
cmqd_10000.pdf
cmqd_12000.pdf
cmqd_7500.pdf
comm_emer_4500.pdf
emer_adv_5500.pdf
emer_adv_7000.pdf
emer_plus_4000.pdf
emer_plus_6500.pdf
microlite.pdf
microquiet.pdf
quiet_diesel_10000_12000.pdf
quiet_diesel_7500_8500.pdf
rs12000.pdf
rs15000.pdf
rs20000.pdf
rs45000.pdf
rst.pdf
rsz.pdf
marquis_gold_7000.pdf
marquis_gold_5500.pdf
maintenance_schedule.pdf

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