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DDSL Ltd is a privately owned company which has been established over 20 years. We design, build, install and commission standard and custom built generating sets, for Prime and Standby Power applications.

Our current range covers power output from 10kVA up to 4.3MVA and voltages from 240V single-phase up to 11,000V three-phase. With the ever changing needs in different markets, we offer different fuelled medium speed engines including Diesel, Bio-diesel and Natural or Bio Gas.

We have designs for both Industrial and Marine specification in open skid format or enclosed sets with sound attenuation down to 65dB(A). Our Marine specification includes fixed radiator, heat exchanger or keel cooling variants.

Our unique design of 20ft ISO style container offers sets up to 1500kVA at

For larger sets or sets needing a lower dB(A) requirement, we use 30ft or 40ft ISO style custom containers with additional attenuation, roof mounted radiators and exhausts.