9.5kW 10kW Water Cooled Diesel Generator Open Frame

Product Overview

The GF15000E open-frame water-cooled diesel generator is designed for users who need sustained high-load power with better engine temperature stability than air-cooled alternatives. At its core is a 2V80 V-twin, water-cooled, 4-stroke diesel engine (794cc) with vortex-type combustion system, delivering smooth power and lower thermal stress. Electric start, 30L fuel tank, and approximately 9 hours of continuous runtime make it suitable for construction sites, workshops, farms, and backup power for small commercial buildings. For B2B buyers looking for a step-up from air-cooled single-cylinder units, this V-twin water-cooled generator offers better durability and thermal performance.

Bulk Wholesale & OEM Advantages (For B2B Buyers)

We provide complete supply solutions for NEWLAND GF15000E water-cooled diesel generator wholesalers:

• Support trial orders from 5-10 units and large bulk shipments with factory-direct pricing

• OEM/ODM customization: logo, panel layout, packaging, and optional features (ATS, remote control, dual voltage selector, preheating)

• V-twin water-cooled engine production with stable capacity and serial number traceability

• Complete after-sales support including technical documents, spare parts, and troubleshooting guidance

• Professional marketing materials to help partners position water-cooled diesel generators in higher-value market segments

  Product Advantage

  V-Twin Water-Cooled Diesel Engine for Thermal Stability
  Unlike air-cooled single-cylinder or twin-cylinder engines, the 2V80 water-cooled design circulates coolant around the cylinder block and head, maintaining consistent operating temperature even under full load for extended periods. This reduces thermal stress on critical components like cylinder head gaskets, valves, and piston rings. The result: longer engine life, more stable power output, and reduced risk of overheating during summer operation or in enclosed spaces. The V-twin layout also provides smoother power delivery and lower vibration compared to inline twin engines.

  Long Continuous Runtime for Demanding Jobs
  With a 30-liter fuel tank, the GF15000E runs up to 9 hours at typical load levels. This reduces refueling frequency during all-day site work, overnight backup power, or agricultural operations. For users switching from petrol generators, the diesel water-cooled design also offers approximately three times longer service life and lower fuel consumption per kWh.

  Electric Start and User-Friendly Operation
  Electric start system with pure copper starter motor provides reliable ignition. Low oil alarm with red LED indicator shuts down the engine to prevent damage when oil level drops. DELIXI circuit breakers offer overload protection with mechanical life exceeding 10,000 cycles. The open-frame design allows easy access for maintenance, including oil changes, coolant level checks, and belt inspections.

  Heavy-Duty Construction for Industrial Use
  The GF15000E uses a high-strength steel frame with rubber vibration-damping mounts to reduce transmitted vibration. The alternator features cold-rolled silicon steel sheets, oil-painted copper windings for good insulation, and extended carbon brushes (1.4 times standard life). Direct coupling between engine and alternator minimizes power loss.

Product Uses

The GF15000E open-frame water-cooled diesel generator is intended for sustained high-load applications where engine temperature stability is critical:

• Construction sites powering mixers, hoists, welders, and lighting

• Small commercial buildings, workshops, and auto repair shops as backup or primary power

• Telecommunications and remote infrastructure sites requiring reliable off-grid electricity

• Rental fleets providing temporary power for events or emergency response

It serves B2B buyers supplying industrial and commercial backup power markets.

What is the minimum order quantity for the GF15000E open-frame water-cooled diesel generator?
We accept small trial orders (typically 5-10 units) and large wholesale shipments. MOQ can be discussed based on your purchase plan..

What makes water-cooled better than air-cooled for this power range?
Water-cooling maintains stable engine temperature during long runs, reducing thermal stress and wear. This means longer engine life, more consistent power output, and lower risk of overheating compared to air-cooled generators of similar power. It is especially beneficial for continuous operation in hot climates or enclosed spaces.

What is the difference between GF15000E (open-frame) and GF15000SE (silent)?
GF15000E is open-frame for better cooling and easier access at lower cost. GF15000SE adds a soundproof canopy with noise reduction materials but has slightly reduced fuel tank capacity (27L vs 30L) and higher weight. Choose based on your noise sensitivity and operating environment.