Colorado Standby Generators
Lowest Prices on Onan Generators PERIOD!

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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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marquis generator


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marquis gold generator

The transfer panel immediately senses when utility power has been interrupted and transfers to power consumption to the generator. 4.0BGE-FA_11500 Onan RV Emerald Plus 4000 Generator 4.0BGE-FA_26100 Onan RV Emerald Plus 4000 Generator 4.0BGE-FA_11500 Onan RV Emerald Plus 4000 Generator 4.0BGE-FA_26100 Onan RV Emerald Plus 4000 Generator 6.3GNAA Onan 6.3 kW Lp Vapor Fueled Prime Power Generator 6.8DNAC Onan 6.8 kW Diesel Fueled Prime Power Generator

20GGDB_671 Onan RS20000 Home Standby GenSet 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-AE_2133 Onan Commercial Marquis 5500 GenSet 7.0HGJ-AE_2134 Emerald Advantage Series - RV Emerald Advantage 5500 LPV RV Emerald Advantage 5500 GAS RV Emerald Advantage 6500 LPV RV Emerald Advantage 7000 GAS - RV gensets with digital voltage regulation for stability during appliance load changes. Perfect for trailers and fifth-wheels, Class Cs and As.



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marquis generator

7.5HDK-AJ_11296 Onan RV Quiet Diesel 7500 Generator 8.0HDK-AK_11296 Onan RV Quiet Diesel 8000 Generator 4.5BGD-FB_7512 Onan Commercial Emerald 4500 GenSet 5.5HGJ-AD_1911 Onan Commercial Marquis EFI 5500 GenSet 7.0HGJ-AD_1910 Dolly kits are available. The PRO Series gasoline fueled, 3600 RPM recoil and electric start gensets are powered by heavy duty, overhead valve, 4 cycle engines. designed for long life and quiet operation.

Commercial Mobile Marquis EFI 7000 Series 7.0HGJ-AD_2139 7.0HGJ-AD_2141 7.0HGJ-AD_1910 7.0HGJ-AD_2143 6.3GNAA Onan 6.3 kW Lp Vapor Fueled Prime Power Generator 6.8DNAC Onan 6.8 kW Diesel Fueled Prime Power Generator Commercial Mobile Marquis EFI 7000 Series 7.0HGJ-AD_2139 7.0HGJ-AD_2141 7.0HGJ-AD_1910 7.0HGJ-AD_2143 6.3NHD-FB_7512 Onan Commercial Emerald 6300 GenSet



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marquis generator

Commercial Mobile Marquis EFI 7000 Series 7.0HGJ-AD_2139 7.0HGJ-AD_2141 7.0HGJ-AD_1910 7.0HGJ-AD_2143 Portable Home Standby Packages - Onan Portable Generators - 4000 Watt Home Standby Package 6000 Watt Home Standby Package - packaged with Onan's 2 wheel dolly kit, Gen/Tran transfer switches, and a 25 ft UL listed power cord. A perfect portable/standby backup power solution. We offer Onan Home Standby generators and accessories with a full warranty at wholesale costs. Other quality features include emissions certification, focalized vibration isolation, and a 2-year/2000 hour limited warranty.

18DNAF Onan 18 kW Diesel Fueled Prime Power Generator 32DGBB Onan 32 kW Diesel Fueled Prime Power Generator 5.5HGJ-AF_1917 Onan Commercial Mobile Emerald 5500 4.0EGH-EB_38018 Onan Pro Series 4000 Electric Start Portable Genset 42GGFE_1825 Onan RS45000 Home Standby GenSet (Natural Gas)


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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