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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Based in Colorado Springs, CO, we offer our rv generators rv products nationwide. 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. Commercial Mobile Quiet Diesel Series Commercial Quiet Diesel 7500W Commercial Quiet Diesel 10,000W Commercial Quiet Diesel 12,000W

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. We offer Onan Diesel generators and accessories with a full warranty at wholesale costs. We offer Onan RV generators, Portable generators, Diesel generators, Home Standby generators, and Commercial power generators and accessories with a full warranty at wholesale costs. 302110 60 Amp GenTran Transfer Switch



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5.5HGJ-AF_1917 Onan Commercial Mobile Emerald 5500 Commercial Mobile Emerald 7000 Series 7.0HGJ-AF_2111 7.0HGJ-AF_1913 7.0HGJ-AF_2110 7.0HGJ-AF_2112 6.5HGJ-AF_2113 These include environmentally protected electronics, LED indicator diagnostic readouts, heavy-duty solenoid shift starter, 10-amp regulated battery charging and full power PTO option. 7.5HDKAL-1 Onan Commercial Diesel 7500 Generator

0306-4693 Onan RSZ Series 200 Amp ATS (NEMA 1 Interior Rated Enclosure) 12GHAB_102 Onan RS12000 Home Standby GenSet (CARB Cert.) Commercial Diesel GenSets - Commercial Diesel 7500 GenSet Designed for heavy-duty commercial applications, our 7.5 kW Diesel GenSets offer bullet-proof reliability and easy starting in severe weather conditions. 6.5NHD-FB_30502 Onan Commercial Emerald 6500 GenSet



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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. We offer Onan RV generators, Portable generators, Diesel generators, Home Standby generators, and Commercial power generators and accessories with a full warranty at wholesale costs. Quiet Diesel Series - RV generators - RV Quiet Diesel 7500 RV Quiet Diesel 8000 RV Quiet Diesel 10000 RV Quiet Diesel 12500 - RV generators - You wouldn't believe these are diesels. Up to 15 dBA quieter than other RV diesels. Designed specifically with class A diesel motor homes and buses in mind. We offer Onan RV, Portable, Diesel, Home Standby, and Commercial power generators and accessories with a full warranty at wholesale costs.

Commercial Mobile Marquis 7000 Series 7.0HGJ-AE_2132 7.0HGJ-AE_1912 7.0HGJ-AE_2134 7.0HGJ-AE_2137 6.5HGJ-AE_2145 Commercial Mobile Quiet Diesel Series Commercial Quiet Diesel 7500W Commercial Quiet Diesel 10,000W Commercial Quiet Diesel 12,000W Colorado Standby's Closeout Specials - Limited to Availability Three phase alternating current consists of three different sine wave current consists of three different sine wave current flows, different in phase by 120 degrees from each other.


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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Onan Rv Generators

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