High-Performance Diesel Engines for IndustrialMarineAgriculturePower GenerationPumpsetsConstructionOff-Highway.
SLEEMANS is the UK’s trusted supplier of premium diesel engines, delivering reliable power solutions for industrial, marine, agricultural, and construction sectors. Our extensive range features leading brands including Perkins, Lister Petter, Yanmar, Kubota, and Volvo Penta—ensuring the right engine for every application, from compact Stage V emissions-compliant units to robust, high-output models.
5-1000+ HP
Engines available from 5 HP compact units up to 1,340 HP heavy-duty models.
4-2500 kWe
Engines delivering reliable power from 4 kWe to 2,500 kWe for all industrial, marine, and commercial needs.
Need Engines?
Get in touch with our expert team today—we’ll help you find the perfect engine for your specific application. Whether you need technical advice, custom configurations, or support with installation and aftersales service, Sleeman & Hawken is here to guide you every step of the way.
- New Engines
- Engine Accessories
- New Applications
- Consolidated Shipping
+44 (0) 1626 778 266
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