Here we have a lovely old Lister alternator, produced between 1935 and 1945

The LPW3 engine was built in the UK by our sister company Lister Petter Power Systems

A gentleman from Nova Scotia, Canada recently got in touch with us looking for some help with his old SR3, running a 15 kva gen head.

We recently received an enquiry from Canada for a glow plug for a Sabb single cylinder 10HP model G engine.

We received a request from South Africa for parts for a Lister model VA from the late 1950’s/early 1960’s.

A Yanmar 4LHA-STP 240mhp marine engine

Did you know Sleeman & Hawken offer own branded UK assembled gensets?

The Parliamentary Review recently asked one of our directors, Ryan Mason, to comment on the current situation.

We are finding that during the lockdown, people must be giving some long overdue attention to their neglected Listers…

Sleeman & Hawken would like to update you with the revised operational details

Last night Sleeman & Hawken director, Ryan Mason, attended The Parliamentary Review launch reception at Mansion House.

Sleeman & Hawken were proud to contribute to this year's edition of The Parliamentary Review - 'Industry & Production'.

This was the perfect enquiry for Michael this week

Just finished this bespoke build for a customer in Qatar

Here is a customer’s recent purchase - an Arun Class Rescue Boat in operation overseas.