OUMA Kubota RV generators ranging from 8kw to 25kw are powered by Kubota Japan origin and equipped with Stamford alternator. As one of the most important partner of Kubota in China, OUMA generators are outstanding by smallest size and lowest noise level 57dbA.

With in-built or external muffler and radiator, installation is more felexible. You can install the generator in a very small space, while muffler and radiator in any possible location of the vehicle. Cool and safe!

OUMA RV generators have features to best suitable for the local application conditions:

• 6-25kW powered by Kubota engine Japan origin.
• Remote control with cable in driving cab.
• Sinewave output with distortion ≤5%; Brushless self-excited alternator with auto voltage regulation, H insulation grate, 125℃ temperature rise, less ±1% steady-state voltage fluctuation, TIF＜50%, THF＜2%, IP22.
• Complete display of main parameters and protections on the control panel.
• Unique noise reduction technology, noise of silent gensets is within 62 dbA.
• Two big service doors with easy removal from the genset body,which can be installed in small space with easy accessibility for check and maintenance.
• Auto type door rubber seal strip and high quality noise attenuation sponge and flame-retardant sponge are applied.
• 60℃ radiator is used on all gensets so they can be used in all weather conditions
• 2.0mm cold-rolled steel for the genset canopy, rigid and corrosion resistant. Painting is by electrostatic spraying, no color difference or fading within 5 years.
• Relay, fuse and AVR are in one box for easy maintenance or repair.
• Smallest size compared with counterparts using the same engine and alternator for the same rating gensets. Save transportation cost and installation space.
• Availability of manufacturer genuine spare parts for whole life of the gensets.
• Assembling bolts are hidden covered by corrosion-resistant rubber cover.

Established in 2007, OUMA is dedicated in R&D, manufacturing and custom-making of ultra silent generators, vehicle generators and marine generators powered by Chinese first top engine FAWDE and international well-known brands Kubota, Yanmar, Perkins, etc.

With more than 15 years experience in this industry, OUMA knows well how to design and manufacture most suitable products for the market and the users. The special patent design of housing and cooling system have OUMA generators feature with extremely low noise, small overall size and compact structure.  

Due to the excellent performance, reliable quality and professional warm-hearted services,  OUMA brand generators are highly appraised by customers in home and abroad. Especially in marine, LED media broadcasting vehicles, residential and commercial applications, OUMA is the first choice! 

Setting up the right aim, taking the right step, OUMA is a rising star in the global market!