Diesel Generators

9 products

    9 products
    Kohler Diesel 6000 A Silence UK C5 generator with soundproof blue enclosure and dual power outlets, on a white background.
    Kohler Diesel 6000 A Silence UK C5 Generator
    Kohler Diesel 6000 A Silence AVR C5 generator with SDMO branding and blue soundproof casing, on a white background.
    Kohler Diesel 6000 A Silence AVR C5 Generator
    Kohler Diesel 10 LC A Silence UK C5 generator with SDMO branding, blue soundproof enclosure, and multiple power outlets, on a white background.
    Kohler Diesel 10 LC A Silence UK C5 Generator
    Gorilla Power 12800W diesel generator with blue fuel tank, four power outlets, and rugged steel frame on caster wheels, on a white background.
    Gorilla Power 12800W Diesel Generator with Key Start
    Excel Power XL-DYN-33S 30kVA single-phase diesel generator on a white background, featuring heavy-duty base, emergency stop button, and secure access doors.
    Excel Power XL-DYN-33S 30kVA Single Phase Diesel Generator
    Sale
    Excel Power XL-DK-11S 10kVA single-phase diesel generator on a white background, featuring soundproof casing and dual access doors.
    Row of Excel Power 10kVA diesel generators in a factory floor setting, showing multiple units with side ventilation and branding.
    Excel Power XL-DK-11S 10kVA Single Phase Diesel Generator
    Save £300
    Excel Power XL-DFAW-22S 20kVA single-phase diesel generator on a white background, showing front control panel, side vents, and soundproof steel enclosure.
    Excel Power XL-DFAW-22S 20kVA Single Phase Diesel Generator
    Dometic TEC 40D 3.5kW generator with silver access panel and ventilation grills, on a white background
    Dometic TEC 40D 3.5kW generator with internal components visible and access door partially open on a white background.
    Dometic TEC 40D Generator (3.5kW)
    Rear side view of the Dometic TEC 30EV Diesel Generator showing a sleek metal panel with ventilation slits, a latch handle, and power cables emerging from the side. The unit combines black and silver finishes and rests on a light gray base with a transparent background.
    Angled view of the Dometic TEC 30EV Diesel Generator with the access panel lifted open, revealing internal mechanical components including the engine, wiring, and tubing. The unit has a sturdy, black and metallic silver housing. Displayed on a dark shadowed surface with a transparent background.
    Dometic TEC 30EV Diesel Generator

    Power cuts, unpredictable jobs, or off-grid plans? That’s where Diesel Generators step in. Reliable, efficient, and ready when you need them most, our range of diesel generators makes choosing the right backup power simpler, whether you're prepping for emergencies or powering up your next project.

    Diesel Generators for Sale and Current Prices

    If you’re comparing diesel generators for reliable backup or everyday power, you’re in the right place. This collection brings together practical options for home, work and off-grid use, with clear pricing to help you choose quickly and confidently. Whether you’re browsing diesel powered generators or simply exploring diesel generators for sale, you’ll find dependable models suited to a range of needs.

    Yellow diesel generator on a driveway in a residential garden setting, featuring control switches and power outlets.

    Comparing Diesel Generator Prices

    Diesel generator prices vary depending on power output, portability, noise level and brand reputation. Smaller models naturally cost less, making them ideal for light tools or home essentials. Larger units deliver stronger performance for demanding sites. As you explore the range, consider how long you need it to run, fuel efficiency and maintenance needs. A reliable generator isn’t just about cost – it’s about long-term value and peace of mind.

    Buying vs. Renting Your Diesel Generator

    Buying gives you full control and long-term availability, especially if you need power regularly. Renting can suit short projects or occasional outages. If you feel unsure, think about frequency: will you use it monthly, or only once a year? Purchase tends to be the practical choice for frequent users, while renting works for short bursts or one-off emergencies.

    Choosing the Right Diesel Generator Type

    Finding the right fit starts with understanding how you’ll use it. Below, we break down three common types to support your decision.

    Portable Diesel Generators

    Portable generators are ideal when you need flexibility. They handle outdoor events, tools and temporary setups with ease. Their compact build and sturdy design make them popular for trades and off-grid tasks. If you value mobility without compromising on power, they’re a dependable option.

    Silent Diesel Generators for Home

    Silent diesel generators for home use are built to reduce noise while maintaining steady performance. They’re perfect for keeping fridges, heating systems and lighting running during outages. If you want reliable backup without disturbing neighbours, this style offers a reassuringly quiet solution.

    Small Diesel Generators

    Small diesel generators provide practical power for lighter loads. They’re efficient, easy to store and simple to maintain. Great for campsites, sheds or emergency essentials, they bridge the gap between portability and consistent output.

    Portable orange petrol generator on a tiled patio outdoors, showing a digital control panel and power sockets.

    Top Diesel Generator Brands and Quality

    Brand reputation plays a big part in reliability. Choosing a proven manufacturer helps ensure long service life, easier maintenance and better fuel efficiency.

    Honda Diesel Generators

    Honda diesel generators are known for dependable engineering and long-lasting performance. They suit both home and professional use, offering strong build quality with efficient operation. If reliability sits at the top of your list, Honda is always worth a look.

    FAQs

    What is a downside of using diesel generators?
    They can be noisy and require regular maintenance.

    Can you run a house on a diesel generator?
    Yes, with the correct power output.

    Is it worth buying a diesel generator?
    Yes, if you need regular or long-term backup power.

    Will a 10kW generator run a house?
    Usually yes, for most essential household loads.

     

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