Stephill SSG6000D | 4.8kW Super Silent Diesel Generator | 230V/115V | Yanmar Stage V Engine

The Stephill SSG6000D is a professional 4.8kW super-silent diesel generator designed for construction, hire, industrial and temporary-power applications. Powered by a Yanmar L100 Series Stage V engine, it features electric starting, dual 230V/115V outputs, a brushless smooth-waveform alternator, long-run fuel tank and two-wheel site trolley.

Stephill SSG6000D 4.8kW Super Silent Diesel Generator 230V/115V | Yanmar Stage V

The Stephill SSG6000D 4.8kW Super Silent Diesel Generator provides dependable, portable power for demanding construction, equipment-hire, industrial and commercial applications.

Delivering a continuous and maximum output of 6.0kVA / 4.8kW, it combines a reliable Yanmar diesel engine with a comprehensive selection of 230V and 115V industrial sockets.

Its close-fitting acoustic enclosure, long-run fuel tank and integrated two-wheel trolley make it well suited to professional users who require a quieter generator that can be moved easily around site.

Yanmar Stage V Diesel Engine

The SSG6000D is powered by a dependable Yanmar L100 Series air-cooled diesel engine.

The engine complies with EU Stage V emissions requirements and is designed to provide reliable starting, efficient fuel consumption and long service life.

Its air-cooled configuration offers straightforward maintenance, making the generator suitable for regular professional and hire-fleet use.

Electric Starting

The generator features a convenient electric-start system, allowing quick and straightforward operation.

This eliminates the effort associated with manual recoil starting and makes the SSG6000D particularly suitable for frequent use on busy construction sites and commercial premises.

Dual 230V and 115V Outputs

The SSG6000D is equipped with the following industrial sockets:

• 1 × 230V 16A
• 1 × 230V 32A
• 2 × 115V 16A
• 1 × 115V 32A

This practical socket arrangement supports standard 230V equipment alongside reduced-voltage 115V professional site tools.

Connected equipment must remain within the generator’s rated capacity and the current rating of the individual socket. Additional allowance should be made for motors, pumps and compressors requiring increased power during startup.

NSM Brushless Alternator

The Yanmar engine is close-coupled to an NSM brushless, maintenance-free alternator.

Its smooth-waveform output provides consistent electrical power for compatible tools, lighting and general professional equipment.

Automatic Voltage Regulation is not fitted to this model.

Super-Silent Acoustic Enclosure

The generator is housed inside a close-fitting acoustic canopy designed to reduce operating noise while protecting the engine and alternator.

The SSG6000D has a stated noise level of approximately 66dB(A) at 7 metres, making it suitable for applications where reduced operating noise is beneficial.

The enclosure also provides excellent access for routine maintenance, servicing and inspection.

Long-Run Fuel Tank

The integrated 24-litre diesel tank provides up to approximately 17 hours of runtime, depending on the connected load and operating conditions.

This extended operating time helps minimise refuelling interruptions during long working shifts or standby use.

Two-Wheel Site Trolley

A heavy-duty two-wheel site trolley is included, improving mobility around construction sites, workshops, yards and storage areas.

Despite the generator’s substantial 187kg weight, the trolley arrangement allows it to be repositioned more easily by site personnel.

Suitable lifting equipment and safe manual-handling procedures should be used when loading or unloading the generator.

Suitable Applications

The Stephill SSG6000D is suitable for:

• Construction and building sites
• Equipment-hire fleets
• Industrial maintenance
• Workshops and commercial premises
• Agricultural applications
• 115V professional site tools
• 230V electrical equipment
• Temporary site power
• Emergency and standby power

Key Features

• Continuous and maximum output of 6.0kVA / 4.8kW
• Dual 230V and 115V electrical outputs
• Yanmar L100 Series diesel engine
• EU Stage V emissions compliant
• Air-cooled engine system
• Electric starting
• NSM brushless maintenance-free alternator
• Smooth electrical waveform
• Close-fitting acoustic enclosure
• Noise level of approximately 66dB(A) at 7m
• Excellent maintenance access
• 24-litre long-run fuel tank
• Up to approximately 17 hours’ runtime
• Integrated two-wheel site trolley
• Limited three-year engine warranty