Best Diesel Power Generator Deals - Top 10 in January 2026
Last Update: 30. January 2026
1
Best Choice
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
EBERTH
- Powerful: The EBERTH GG3-ERD15000E-3 emergency generator is powered by a 24.5 HP / 18 kW strong, air-cooled, two-cylinder 4-stroke diesel engine with low oil protection and 1247 cc. The power generator is started by ignition key (electric start), a 45Ah 12V starter battery is included.
- 3-phase generator: the diesel power generator has a maximum power of 15500 watts and a continuous output of 15000 watts, which are only available on the 400 V socket. On the 230 V sockets, the maximum power is 5170 watts and the continuous power is 5000 watts. The 12V connection has a maximum power of 100 watts.
- Durable: the generator has a 25 litre fuel tank and can only be refuelled with diesel. Depending on the type of consumer used and the load, running times between 6 and 10 hours can be achieved with a tank filling.
- High quality: the emergency generator has a power indicator (V, A, kW, Hz), a fuel gauge, an overload switch, a 400 V and two 230 V sockets as well as a 12 V DC connection. The sound power level LWA is 97 dB, at a distance of 7 m, the volume is approx. 71dB
- Input into the house network: the generator is suitable for feeding into the house network. The generator has a 5-pin ATS connection, so you can connect an emergency power automatic (ATS) to it. With the EBERTH diesel power generator, protect yourself from poor power supply.
| Colour | Brand | Weight |
| Blue | EBERTH | 285 kg |
£6,88900
2
Best Value
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
TODAY 77% OFF!
£15.00
(77% DISCOUNT!)
3
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
MondoTunes
4
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Monster Shop
- Effortlessly monitor and control this open frame diesel generator with the intelligent 5 in 1 digital display which shows voltage, current, KW, frequency, and calculated running hours.
- A fully fuelled 12.5L tank will provide you with consistent power for up to 35 hours making the generator extremely economical.
- Power multiple devices at once with this high-performance single-phase generator and it’s incredible 2kVA maximum output.
- Fitted with 4 heavy duty 8” wheels and sturdy fold in/ out handles, this compact machine is extremely easy to transport allowing you to manoeuvre it as required whether on a permanent site or on the move.
- Built using powder coated steel, the frame is extremely strong and durable to protect the powerful 6HP engine. Although an open design, the generator is remarkably quiet at just 77dB at a 7m range.
| Colour | Brand | Weight |
| - | T-Mech | - |
£69999
5
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
maXpeedingrods
TODAY 5% OFF!
£229.99
(5% DISCOUNT!)
- 【Multifunction Power Supplier】4-stroke petrol generator produces 3500W max watts and 3200W running watts. It is easily able to keep the lighting system or a small family house, power air conditioners and many other small appliances such as refrigerators,coffee machine at the same time.
- 【Provide Clean Power】This inverter technology provides more steady power, produces clean power to safely operate and prevent damage to sensitive electronics such as phones, tablets, televisions and computers.
- 【Multi-Function Display】Easy to monitor voltage and frequency power; display remaining fuel, which is suitable for timely fuel change; display cumulative runtime, which is suitable for later generator maintenance; display unique runtime, perfect timer function.
- 【Lightweight and Powerful Motor】Only 26 kg, small and compact, easy to carry, 223 cc OHV motor with two 230 V ports and a 12 V DC connector, provides plenty of power for multiple tasks.
- 【Brand Warranty】 Maxpeedingrods warrants all the inverter generators against defects in workmanship under normal use for a period of 2 years from the date of retail purchase by the original end-user purchaser ("Warranty Period"), and free lifetime technical support and customer service.
| Colour | Brand | Weight |
| Orange/Black | maXpeedingrods | 26 kg |
£21849
Was: £229.99
-5%
6
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Monster Shop
TODAY 4% OFF!
£1,299.99
(4% DISCOUNT!)
- Enclosed by a soundproof canopy, you can be sure this powerful diesel generator will keep noise to a minimum, so it doesn’t disturb you, your neighbours, or employees when in operation.
- With a built-in ATS, this is a generator you can rely on to supply you with back up power almost at an instant to keep your home or business running smoothly. An optional electric start system allows you to effortlessly turn on the generator manually should you wish to.
- A fully fuelled 20L tank will provide you with consistent power for up to 16 ½ hours making the generator extremely economical.
- Power multiple devices at once with this high-performance single-phase generator and it’s incredible 6kVA maximum output.
- Fitted with 4 heavy duty 4” wheels and a sturdy handle, this compact machine is extremely easy to transport allowing you to manoeuvre it as required whether on a permanent site or on the move.
| Colour | Brand | Weight |
| Orange | T-Mech | - |
£1,24999
Was: £1,299.99
-4%
7
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
CEOTIS
TODAY 12% OFF!
£16.99
(12% DISCOUNT!)
- Durable material: Diesel heater exhaust pipe is made of stainless steel,which makes pipe diesel heater exhaust have excellent corrosion resistance and anti rust performance.Stainless steel diesel heater exhaust pipe uses high quality resistant materials,ensuring that exhaust tube can still operate stably and reliably in a high temperature exhaust environment.
- Flexible to use: Exhaust pipe heater adopts a flexible design,night heater exhaust pipe elbow makes easily adapt to different installation angles.This design can also help parking heater exhaust pipe break through the limitations of space,ensuring that stainless steel exhaust hose can meet the installation needs of users in a variety of complex.
- Easy to install: Stainless steel diesel heater exhaust pipe with 2 hose clips,,making exhaust pipe auxiliary heater 's installation simpler .At same time,diesel heater accessories adopts a lightweight design,making stainless steel car fuel pipe 's portability and disassembly more convenient.The inner diameter of the diesel heater exhaust pipe 300cm is about 2.5cm/1in, enabling it to be direct replacement for the old or broken parking heater pipe.
- Multiple scene adaptability: The stainless steel exhaust pipe has an inner diameter of 25mm and a length of 300cm. Can be installed on most cars, suitable for parking air heater, parking air crude heater, car air auxiliary heater, generator exhaust and so on.Diesel heater pipe 's flexible and changeable use method also allows fuel tank diesel gas vent hose length to meet the of different use scenarios.
- Easy maintenance: Exhaust hose for power generator 300cm designs corrugated pipe structure to buffer vibration,which can effectively prevent diesel heater inlet pipe from loosening or breaking during use.Exhaust pipe metal adopts detachable design,making diesel heater ducting 's cleaning and replacement more convenient and reducing maintenance costs.
| Colour | Brand | Weight |
| Silver | CEOTIS | - |
£1499
RRP: £16.99
-12%
8
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
maXpeedingrods
TODAY 25% OFF!
£379.99
(25% DISCOUNT!)
- 【Multifunction Power Supplier】The MXR2350 4-Stroke OHV inverter generator produces 2000W peak watts and 1800W running watts, it is ideal for camping, festivals, tailgating, caravans and home power backup. And two generators can be used in parallel to double your output.
- 【Digital Display Meter】The panel is equipped with a digital display screen to monitor the data and information in real time. It helps you clearly understand the display voltage, frequency, single running time, and accumulated running time.
- 【Portable and Lightweight】Thanks to its compact construction, this generator weighs 15 KG. Designed with a handle, it is extremely lightweight and easy to carry.
- 【Provide Clean Power】 It can provide safe, high-quality power for sensitive devices without affecting their service life. For example, it can directly charge mobile phones, laptops, cameras and other digital devices.
- 【Brand Warranty】Maxpeedingrods warrants all inverter generators against manufacturing defects under normal use for a period of 2 years from the date of retail purchase by the original end user ("Warranty Period") and provides free lifetime technical support and after-sales service
| Colour | Brand | Weight |
| - | maXpeedingrods | 16.7 kg |
£28497
RRP: £379.99
-25%
9
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
MondoTunes
10
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
ICON Group International, Inc.
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1. The prices shown may have risen since the time we last updated them.
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More information and FAQs about the featured Diesel Power Generator in this comparison:
Technical Details
| Colour | Blue |
| Brand | EBERTH |
| Weight | 285 kg |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | - |
| Brand | - |
| Weight | - |
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Technical Details
| Colour | - |
| Brand | - |
| Weight | - |
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Technical Details
| Colour | - |
| Brand | T-Mech |
| Weight | - |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | Orange/Black |
| Brand | maXpeedingrods |
| Weight | 26 kg |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | Orange |
| Brand | T-Mech |
| Weight | - |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | Silver |
| Brand | CEOTIS |
| Weight | - |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | - |
| Brand | maXpeedingrods |
| Weight | 16.7 kg |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | - |
| Brand | - |
| Weight | - |
Our editorial team is currently working on a detailed test of this product. Please check back in a few days.
Technical Details
| Colour | - |
| Brand | - |
| Weight | - |
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General information you should know about Diesel Power Generator:
A diesel power generator is a reliable and efficient source of backup electricity. Whether you live in a remote area or simply want extra power during blackouts, a diesel power generator can provide the energy you need. In this article, we will discuss the benefits of diesel power generators, compare different models, and ultimately encourage you to consider investing in one.
Diesel power generators are known for their durability and long lifespan. Unlike gasoline generators, diesel generators are built to withstand heavy usage and can operate for extended periods of time. This makes them ideal for both residential and commercial use. Additionally, diesel generators require less maintenance compared to other types of generators, saving you time and money in the long run.
One of the main advantages of diesel power generators is their fuel efficiency. Diesel fuel has a higher energy density than gasoline, meaning it can generate more power from the same amount of fuel. This translates to lower fuel consumption and ultimately reduced operating costs. Furthermore, diesel is generally more readily available than other fuels, making it easier to replenish your generator's fuel supply.
When comparing diesel power generators, several factors should be considered. Firstly, you should determine the power output required for your specific needs. Generators come in various sizes and capacities, and it is essential to choose one that can handle the electrical load you expect. Secondly, pay attention to the noise level produced by the generator. Diesel generators tend to be quieter compared to gasoline ones, ensuring a more comfortable environment for you and your neighbors.
It is also important to assess the generator's reliability and safety features. Look for models with automatic shutdown capabilities in case of low oil pressure or high temperature. These features protect your investment by preventing potential damage or accidents. Additionally, consider the generator's portability and ease of use. Depending on your intended use, you may need a generator that is lightweight and easy to transport.
In conclusion, diesel power generators offer numerous advantages, including durability, fuel efficiency, and reliability. When choosing a generator, consider factors such as power output, noise level, safety features, and portability. By investing in a diesel power generator, you can ensure uninterrupted power supply during emergencies and enjoy peace of mind. Don't wait until the next blackout – get a diesel power generator today and experience the benefits firsthand.
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