Diesel Generator

High-Quality Generators UK

When quality is the name of the game Bellwood Rewinds come up with trumps every single time. We thrive on achieving customer satisfaction and will continue to go the extra mile for our customers for many years to come.

If you’re looking for a company that supplies new generators at competitive prices, look no further than Bellwood Rewinds Ltd. We’re always here to take your call, deal with any requests and answer any questions that you may have regarding the generators that we offer. If you aren’t sure whether you should choose a diesel or natural gas generator or whether you should opt for a used/new generator, we can assist you. Maintenance is an important part of running your generator if you would like more information about generator aftercare check out our new blog. 

Our team can advise you on the generator best suited to your needs and can answer any questions you may have about Kva or even the components of a generator, we are here to support you in your buying decision. We offer a wide selection of Three-Phase generators including new diesel and new gas and a range of voltages including 10Kva, 20Kva, 50Kva, 100Kva, 250Kva or 500Kva, we will be able to help you along the way.

For Diesel Generators, Choose Bellwood Rewinds

At Bellwood Rewinds we have a range of new generators for sale. When it comes to new power generators, we have the expertise and understanding needed to ensure the new generator you purchase is best for your requirements. Whether that means the best price, availability, fuel consumption, load step acceptance or emissions, we can advise on the best type of new generator that we have for sale.

Offering one of the largest ranges of new generators for sale in the UK, we have no problem in helping you choose the best possible equipment. Investing in a generator powered by diesel is one of the most economical ways to generate electricity. All the new generators we offer are from some of the UK’s leading manufacturers. Giving you confidence in both Bellwood Rewinds and the new generator you purchase.

Get In Touch with Bellwood Rewinds

If you seek any further information about our company or our sales and repair services, please visit our Help and Advice page.

Why Choose Bellwood Rewinds?

There are many reasons to purchase an diesel generator from Bellwood Rewinds Ltd, so we thought we’d outline a few of them here.


Competitive Prices

We offer competitive prices for all of our generators to clients in and around the North East. If you’re in need of a new diesel generator on a budget, don’t hesitate to get in touch with us today.


Quality Diesel Generators

All of the diesel generators that we offer throughout the North East are high quality and are capable of not only meeting your needs but exceeding them, time after time.


Expert Team

Our team of experts is able to give you professional advice as to which of our diesel generators will suit your needs the best.


Reliable Generators

The diesel generators that we supply are truly reliable and are able to not only meet your expectations but exceed them, time after time.

Frequently Asked Questions About Diesel Generators

What are the best types of diesel generator?
The best type of generator is the one that best suits your needs. As generator specialists, we can help you choose the best diesel generator to suit your needs. Whether it’s budget, type, brand or something else, then the Bellwood Rewinds team can help.
Why should I buy a new diesel generator over a used one?
There’s nothing wrong with used generators, and they're perfectly fine for a range of uses. However, new diesel generators will have a longer lifespan and are less likely to break down. The older a generator gets, the more likely it is to break down.
Should I buy an electric or diesel generator?
This is entirely down to you, and what your requirements are for generators. At Bellwood Rewinds we offer a vast range of quality electric and diesel generators. One of our team can listen to your requirements and then advise on the best generator to purchase.
What Do I Need to Know About Buying a Diesel Generator?
The modern diesel generator is far more affordable, improved efficiency and the units are generally quieter this, in turn, raises the bar on power. Diesel generators are useful in homes, businesses, and factories as well as large functions such as weddings and corporate events. Purchasing of generators is based on the following factors:
  • Power Output: The watts rated can be as low as 5kW which can supply power to multiple appliances. Generators of 30kW can supply power to medium-sized homes or businesses.
  • Run Time:You can select which generator best suits your needs, depending on its run time.
  • Price: The most important factor when purchasing a generator, many people prefer portable generators as they are the cheaper alternative, however, these generators can only supply small gadgets.
  • Noise: Most generators now make less noise along with providing uninterrupted power. Most generators can be supplied along with an acoustic cover to further reduce noise pollution.
  • Reliability: It goes without saying that reliability is an essential factor when purchasing a generator. Cheap generators with low quality will run efficiently, it’s important not to purchase a low standard generator just for the sake of saving money.
What is the best diesel generator?
The best diesel generators are ones that are built with the best quality components and to the highest standard. There is a massive number of generator manufacturers in the world but the best machines tend to be built with similar high-quality components, below are some lists of what we consider the best quality manufacturers of parts:
  • Engines: Perkins, Caterpillar, John Deere, Yanmar, Kubota, Doosan, Scania, Volvo
  • Alternators: Stamford, Leroy Somer, Crompton Greaves, Meccalte, Marelli
  • Control Panel: Deep Sea Controls, Comap
These lists are by no means exhaustive but an example of what would be considered as a good quality diesel generator.
What is a diesel generator set?
A diesel generator set is a machine that turns the rotary mechanical power from a diesel engine into a steady electrical power output supply from an alternator that is suitable to power anything from a computer to a full town.
How many hours will a diesel generator last?
There is no hard and fast rule of how long a diesel generator will last. It depends on size, usage, and how well it is maintained. For example, a 1000Kva diesel generator will outlast a 10Kva diesel generator by a high number of hours. This is due to the larger machine being far heavier built. Also, the usage comes into it, if you are running a diesel generator at 65% of its load capability it will last longer than if you are running it at 95%, it stands to reason, that the higher the load the more strain is put on the engine and all of its components. As an example say a 60Kva diesel generator, which has a 500-hour service interval may well do 20,000 hours before needing a major engine overhaul if looked after properly along the way. The servicing and the quality of the fuel you fill it with are key to the lifespan of the machine. We regularly see machines around the 60-100Kva mark with in excess of 50,000 hours recorded on them if they have been properly looked after.

Looking for something more specific on your diesel generator?

Shop Diesel Generators

We offer a range of diesel generators with a number of low and high powered options to choose from. Take the time to browse our range of new diesel generators for sale online today.

Suited to your power needs.

When purchasing a new diesel gen set, you need to consider your power needs to make sure you get your hands on the best engine to suit your requirements. Manufactured to cater for various power needs, with a range of models available to suit.

With any generator, not just diesel, you need to consider your capacity requirements. This is the max total load you’ll need your generator to cope with at any given point, should the power go down. By adding up all the electrical loads of the systems, you can calculate the total amount of power you’ll need to cover.

The generator you select must be able to handle this potential load, considering future power needs too. If your electricity requirements will grow, it’s wise to factor this in when purchasing a new diesel gen set. Bear in mind that running a diesel generator under its rated load by a large amount can cause damage to the system and reduce reliability.

Perfect for a range of environments.

Diesel generators are perfect for use in a range of environments and applications. They can be tailored to suit your place of work or home, should you wish to have a backup power source for your house.

Gen sets can be enhanced with extra features, such as custom containers and enclosures for protection. Enclosures can be tailored to suit the gen-set in question.

For example, you might want a weather louvre to protect the supply and exhaust ducts from the harsh elements outside. You might also want noise-reducing doors, depending on your location and environment, to keep noise levels to a minimum. These are just a couple of the custom features that can be added to your diesel generator enclosure, no matter where you are based.