50 kVA New CAT Diesel Generator
New generator supply · UK delivery and export support
Discuss this generator.
| kVA (ESP) | 50 |
|---|---|
| Phase | 3 |
| kVA (PRP) | 45 |
| Volts | 415/240 |
| kW | 36 |
| Ref | DE50E0 |
Price and availability on enquiry.
Request a quotationDownload original datasheet
Generator details
- CAT DE50E0 50kVA Diesel Generator for sale.
- Rated at 50 kVA standby / 45 kVA prime power.
- Cat® C3.3 Inline 4-stroke Diesel / Stamford alternator.
- Deepsea Control Panel.
- Battery Charger & Jacket Water Heater Fitted.
- Every generating set is subject to a comprehensive test program which includes full load testing, checking and provision of all control and safety shut down functions testing.
- In stock – ready to go!
FW Power Reference : DE50E0
CATERPILLAR DE50E0-UK DIESEL GENERATOR 50KVA.
In stock – Call 01829 863 497 or email sales@fwpower.co.uk for more information!
Introducing the CAT DE50E0 50 kVA Silent Diesel Generator
Discover the ultimate power-solution with the CAT DE50E0 (50 kVA prime/standby) diesel generator – engineered for reliability, performance and ease of integration, to serve commercial, industrial and backup-power applications across the UK and beyond.
Whether you need a dependable stand-by generator for critical infrastructure, a robust site-power unit for construction or rental use, or a main-power genset for a remote installation, the DE50E0 is purpose-built to meet the highest standards of durability and operational readiness.
Performance & reliability
At the heart of this system lies the CAT C3.3 diesel engine, designed for rugged duty and consistent output. It delivers the full 50 kVA rated output (UK spec three-phase, 400–415 V) within a compact sound-attenuated canopy. This ensures you get industrial-grade power without compromising site-noise restrictions or long-term serviceability.
Built with a water-cooled engine, automatic start controller and trusted CAT ancillary systems (battery charger, heated engine jacket, bundled base fuel tank), the unit is ready to spring into action when mains power fails—or to reliably run continuous loads when needed.
The soundproofed canopy and bunded base tank (8 hour capacity as standard) enhance suitability for rental fleets, commercial buildings, temporary power on hire, or permanent backup installations.
Installation-friendly design
Ease of servicing has been factored into the design: large access doors, lockable control-panel door with viewing window, exterior emergency-stop button and clearly arranged service points make maintenance rapid and straightforward.
The compact footprint and three-phase output allow the DE50E0 to slot into plant rooms, external enclosures or stacked “acoustic” areas while still offering straightforward connection to automatic transfer switches (ATS), distribution gear or remote monitoring systems.
For installations where noise- or emissions-control are critical, add-on options (such as ultra-silent canopies, remote fuel-tanks, ATS integration, synchronising modules) can be tailored to your exact site specification.
Why choose this generator?
Proven CAT brand engineering means parts, service networks and global support are widely available.
UK-spec version ensures compatibility with local voltage/frequency standards and meets the expectations of site-installers, rental houses and critical-power users.
Flexible deployment – suitable for standby or prime-duty use, rental or permanent fix.
Rapid commissioning: the standard unit arrives ready-to-go, with minimal onsite set-up required when teamed with ATS and pre-wired control gear.
Excellent total-cost-of-ownership: engineered for longevity, reliable performance and minimal downtime.
Optional customisation: if your application demands trailer-mounting, remote monitoring, synchronisation or bespoke acoustic enclosures, this genset platform supports all.
Applications
Commercial buildings: offices, retail centres, data rooms, emergency-backup.
Industrial sites: light manufacturing, fabrication, workshops.
Construction & rental: temporary power supply for hire-in, site-offices, lighting towers.
Utilities, telecoms, critical-infrastructure: where reliable power is non-negotiable.
Remote sites: mines, oil/gas, marine-adjacent support (provided weather-proofing and zone requirements are met).
Final thought
The CAT DE50E0 is more than just a generic 50 kVA generator: it’s a robust, well-engineered, installation-ready solution from a brand whose pedigree is globally respected. Whether you’re a rental company, plant-room specifier, site-manager or facilities-owner, this unit gives you peace of mind and delivers performance when you can’t afford failure.
If you’d like to learn how this genset would fit your specific site, what customisation is available, or get a tailored installation/maintenance plan, we’re here to help.
For more information about Caterpillar power solutions and to explore the full range of CAT diesel generators and equipment, visit the official Caterpillar website
Contact FW Power today and discover how our 50 kVA New Diesel Generator can revolutionize your power needs. Let us be your partner in progress, ensuring your business never goes dark again!
Generator Sales – New and Used.
Automatic Transfer Switches – New and Used.
Generator Installation and Commissioning.
Service and Maintenance Contracts.
FW Power – The Home of Diesel Generators
If this isn’t exactly the right generator that you are looking for we have many more in stock. View by size below or contact us to see what stock we have arriving in.
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Worldwide delivery can be arranged, please note that it is not included in the price. If you would like us to supply you with a delivered price then please let us know the final destination of your generator.
For UK deliveries where you can offload the generator FW Power can offer a Curtainsider or Flatbed Lorry delivery service. If you are unable to offload the generator then we will deliver using a Hi-ab.
For larger generators, specialist equipment may be required for transportation such as cranes and low loaders. Our experienced team will work along side you to find the best solution.
Please Note: Generators can be picked up from our yard in Cheshire by yourself or your own choice of transportation, please contact us to arrange.
Generator Sales – New and Used.
Automatic Transfer Switches – New and Used.
Generator Installation and Commissioning.
Service and Maintenance Contracts.
Specification and availability are confirmed in your quotation. Please ask us to verify any rating, hours or year marked as unconfirmed in the original listing.