FG Wilson is an industry leading expert providing excellent quality product, superior sales support and a solid aftermarket capability. From initial assessment of your power needs to implementation of a solution through round the clock service, technical back up and support, we are there to provide a complete end-to-end service throughout the life cycle of your generator set.
FG Wilson production methods ensure world class product quality by streamlining assembly and incorporating thorough testing for defects at every stage of the build process. Product produced in all our facilities follow strict quality procedures to guarantee consistent product quality.
Our product range, 6.8 – 2500 kVA, includes open and enclosed generator sets for any type of application. Whether it be prime or standby we can provide power suitable for domestic use right up to powering national grids.
FG Wilson Product Range
Our Medium Product Range of generator set models is available from 225–938 kVA. Offering a wide selection of prime and standby models at both 50 and 60 Hz for all applications. Powered by either an EU Stage IIIa Emissions compliant engine for emissions regulated territories or a fuel optimised engine for less stringent global markets.
With a wide range of options to meet your needs all you need to do is select the right diesel generator set.
Models
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P249-5
Minimum Rating
225 KVA / 180 KWMaximum Rating
250 KVA / 200 KWEmissions/Fuel Strategy
Fuel Optimised
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P250-5
Minimum Rating
230.0 kVA / 184.0 kW
Maximum Rating
250.0 kVA / 200.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P275-2
Minimum Rating
250.0 kVA / 200.0 kW
Maximum Rating
275.0 kVA / 220.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P300-4
Minimum Rating
275.0 kVA / 220.0 kW
Maximum Rating
300.0 kVA / 240.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P300-5
Minimum Rating
275.0 kVA / 220.0 kW
Maximum Rating
300.0 kVA / 240.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P313-5
Minimum Rating
281.3 kVA /225.0 kW
Maximum Rating
312.5 kVA / 250.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P330-5
Minimum Rating
300.0 kVA / 240.0 kW
Maximum Rating
330.0 kVA / 264.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P344-5
Minimum Rating
312.5 kVA / 250.0 kW
Maximum Rating
343.8 kVA / 275.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P375-4
Minimum Rating
337.5 kVA / 270.0 kW
Maximum Rating
375.0 kVA / 300.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P375-5
Minimum Rating
337.5 kVA / 270.0 kW
Maximum Rating
375.0 kVA / 300.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P450-2
Minimum Rating
400.0 kVA / 320.0 kW
Maximum Rating
450.0 kVA / 360.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P550-2
Minimum Rating
500.0 kVA / 400.0 kW
Maximum Rating
550.0 kVA / 440.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P400-3
Minimum Rating
350.0 kVA / 280.0 kW
Maximum Rating
400.0 kVA / 320.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P438-3
Minimum Rating
400.0 kVA / 320.0 kW
Maximum Rating
437.5 kVA / 350.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P450-3
Minimum Rating
400.0 kVA / 320.0 kW
Maximum Rating
450.0 kVA / 360.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P500-3
Minimum Rating
450.0 kVA / 360.0 kW
Maximum Rating
500.0 kVA / 400.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P501-3
Minimum Rating
437.5 kVA / 350.0 kW
Maximum Rating
500.0 kVA / 400.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P550-3
Minimum Rating
500.0 kVA / 400.0 kW
Maximum Rating
550.0 kVA / 440.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P563-3
Minimum Rating
512.5 kVA / 419.0 kW
Maximum Rating
562.5 kVA / 450.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P605-3
Minimum Rating
550.0 kVA / 440.0 kW
Maximum Rating
605.0 kVA / 484.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P625-3
Minimum Rating
568.8 kVA / 455.0 kW
Maximum Rating
625.0 kVA / 500.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P660-3
Minimum Rating
600.0 kVA / 480.0 kW
Maximum Rating
660.0 kVA / 528.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P688-3
Minimum Rating
625.0 kVA / 500.0 kW
Maximum Rating
687.5 kVA / 550.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P715-3
Minimum Rating
650.0 kVA / 520.0 kW
Maximum Rating
715.0 kVA / 572.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P750-3
Minimum Rating
681.3 kVA / 545.0 kW
Maximum Rating
750.0 kVA / 600.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P275-5
Minimum Rating
250.0 kVA / 200.0 kW
Maximum Rating
275.0 kVA / 220.0 kW
Emissions/Fuel Strategy
Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.
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P780-1
Minimum Rating
706.0 kVA / 564.8 kWMaximum Rating
780.0 kVA / 624.0 kWEmissions/Fuel Strategy
Fuel Optimised
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P813-1
Minimum Rating
750.0 kVA / 600.0 kWMaximum Rating
812.5 kVA / 650.0 kWEmissions/Fuel Strategy
Fuel Optimised
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P850-1
Minimum Rating
770.0 kVA / 616.0 kWMaximum Rating
850.0 kVA / 680.0 kWEmissions/Fuel Strategy
Fuel Optimised
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P895-1
Minimum Rating
812.5 kVA / 650.0 kWMaximum Rating
895.0 kVA / 716.0 kWEmissions/Fuel Strategy
Fuel Optimised
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P938-1
Minimum Rating
850.0 kVA / 680.0 kWMaximum Rating
937.5 kVA / 750.0 kWEmissions/Fuel Strategy
Fuel Optimised