Bohmer-AG 8000W-e Quiet Petrol Generator

(22 customer reviews)


The 8000W combines cutting-edge technology with traditional generator requirements to bring you a world-class machine that won’t let you down when you need it.

With a massive 7500 Watt output across two UK standard Plugs and additional 12V DC output, there are few tasks beyond the might of this feature-packed powerhouse.

With advanced air cooling and Over Head Valve (OHV) engine technology, combined with a huge 25 Litre fuel tankefficiency and performance go in tandem to produce constant power capable of running a variety of appliances simultaneously.

With Electric Key Ignition, starting is a breeze, with a large long-life battery included.

A recoil start is always there as a backup, ensuring you have power on standby for your needs and peace of mind. The large durable frame, solid oversized wheels and rubber engine mounts ensure a robust and portable generator that will give you years of hassle-free power, quiet and always ready for every adventure.

With guaranteed expert support from Bohmer-AG qualified staff, you can purchase with confidence knowing that we’re here for you if you have any questions.

223 in stock (can be backordered)

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Free UK Delivery

To Mainland UK. Same day dispatch on orders placed before 14:00 GMT. Full Shipping Terms.

2 Year Warranty

We offer a 2 year warranty on all of our generators, as well as UK based technicians and an expert technical customer service team on hand to assist with any queries. The use of products for commercial purposes “non private use” qualifies the purchaser to a 3 month warranty period.

Power to the People

When it comes to efficiency, Böhmer-AG is globally recognised as the go-to generator manufacturer. Decades of specialist generator design has been used to create this extensive, energy-conscious range boasting advanced safety features.

The Latest Technology

This quiet petrol generator offers one of the highest specifications of any generator on the market. A massive 13HP and 7500W continuous power output from a sleek, portable unit. Continuous power output is what matters when it comes to powering your devices. Don’t be mislead by the bluster of some other brands who chant about ‘maximum power outputs’, the initial startup power isn’t usable, it’s just for show.

This Bohmer generator offers unparalleled power for the moments you need it most. Böhmer has many years of experience in producing the highest performing and economic machines in the industry.


  • 7500W Startup / 7000W Constant Output
  • 16 Hours (max) Run Time on a Single Tank of Fuel
  • 1 x AC 240V UK 3 Pin Plug and 12V DC Output
  • 1 x 32 Amp Industrial Socket
  • 25 Litre Fuel Tank
  • 13HP 4 Stroke OHV Engine
  • Dual Electric Key Start & Gen-III Recoil Start
  • 74dB Rated Noise Level
  • Dimensions 690mm x 650mm x 640mm / Weight 83kg

In The Box

  • Böhmer-AG – 8000W-e
  • 2 x Handles
  • 1 x Three Pin UK Standard Plugs
  • 2 x Ignition Keys
  • 1 x DC Crocodile Clip
  • 1 x Set of Fitting Nuts & Bolts
  • 1 x User Manual

Quality Where it Counts

The durable frame protects and houses a powerful 420cc 13HP Air Cooled OHV Böhmer-AG engine. The front panel has been designed with clear controls and the whole unit has a highly portable design for ease of use.

Technically Brilliant

The advanced overload detection system will automatically shut down the power output whilst keeping the engine running in the event of a power overload. The low oil protection system will automatically protect your engine by cutting out the engine if your oil level is too low. This intelligent generator allows you to run multiple appliances simultaneously, with confidence. Also, the high quality copper wound motor is designed to last unlike the cheap aluminium wound motors that most generators rely on.

Rapid Power

It’s so easy to get started with your Böhmer-AG generator. Just add oil and fuel, turn the switch on and then pull the Gen-III quick start recoil mechanism. These are designed to be easy to start with minimal fuss.

Shipping Information

Shipping – Fast & Free

We offer free shipping mainland UK (excluding Highlands/Grampians), on all orders under 70kg weight.

Your postage will be calculated when you enter your postcode at the checkout.

We use a variety of reliable 24-hour courier services on all of our machines – the courier depends on weight and locations. Parts & accessories are sent with Hermes Tracked Delivery.

Orders placed before 2pm on a weekday are dispatched the same working day.

22 reviews for Bohmer-AG 8000W-e Quiet Petrol Generator

  1. Mick O’Brien

     Brilliant flexible equipment with good range of attachments

  2. Carrie Humphreys

    We bought this for our caravan to use when no electrical hookup available. Its much quieter than others we have seen. Easy to use and lightweight.

    Fast delivery.

  3. Clive Diment

    I have used the generator 3 times i have had no trouble with it there were no assembly instructions and it had been dropped when it was delivered the strap had broken on the box and the box fell a part when we moved it because of the rain

  4. julie foster

    very good no instructions

  5. Mr A Matthews (verified owner)

    So far so good, bought for a replacement of my old 5KW Honda generator which has lasted over 15 years and been excellent until recently, this replacement has on Par with the Honda so far but only nearly a third of the price if I was to replace the original, as looking at other reviews a heads up to Union – Mart, mine also arrived without any assembly instructions however looking at images from gallery did not take much working out, excellent so far.

  6. callum M

    Arrived two days early. I bought this for three main reasons – 1/. Electric Start 2/ wheels and handles to move it easily. 3/ enough power to keep everything going in a power cut. Very solidly built. Hope we don’t have to use it – but it’s there as an insurance !!

    Highly recommended. If powering your house mains – make sure you have a proper isolation switch fitted by a qualified electrician before connecting it !!

  7. Jamie

    This thing is a beast!

  8. John

    Only had 1 very small issue that union mart sorted out straight away as soon as I rang them.

  9. Kyle

    Buy Cheap, Buy twice.

    I have deliberately waited 6 months until I leave a review because I have been dissapointed in the past by some cheaper generators I have bought that have stopped working after a couple of months.

    I am glad I spent the money on something a bit more expensive.

    HIGHLY RECOMMENDED. Keep it up Union mart

  10. Pete

    Easy to use and huge amounts of power. Only thing I would say is that is it bigger than handhel portable generators, but that is to be expected i guess

  11. Keith

    After reading other reviews around the web I thought I would buy a Bohmer to replace my 15 year old Honda. I can’t say whether it is better than my old Honda as only time will tell, but this is a serious generator. Living in a remote area we are no strangers to blackouts and this generator is more than enough to meet our needs.

    One thing I will add is the workmanship on this is fantastic. I think I could throw it off a cliff and it would start the first time (Although I probably won’t risk it…)

    Keith and Sonia

  12. Claudio

    Overall no complaints from me. Personally I value run time over power as I only need this for low power equipment so I chose this generator as it has a 25 litre petrol tank. Filled it up once and haven’t had to fill it up since – hoping I can get another few camping trips in without having to add more fuel

  13. Liam D

    A lot quieter than expected which is always a bonus!

  14. George E

    Arrived with a missing instruction manual and rang up and was sent one which arrived the next day. Very easy to set up (with the manual).

  15. Stu P

    I have never owned a generator before so I cannot compare this to anything else but this exceeded my expectations. Very easy to set up and started the first try. I haven’t had any issues with loss of power or any issues and it worked perfectly over the 1 week camping trip. Recommend this to anyone like myself who may not know much about the generator market.

    – Stu

  16. D Allen

    Perfect bit of kit for our campervan, not too oversize unlike some models I have bought previously and powers everything as expected.

  17. Jordan

    Shipped to France no problem. A LOT cheaper than what you can buy in france even with the shipping costs.

  18. Paul

    arrived earlier then expected and the guys on the phone were very useful

  19. John F

    hard to leave a review for something like this because you can only really know if something is quality if you have owned it for a few years. But so far so good

  20. Clive

    In my old age the electric key start is essential for me, but it’s nice to know it there is a backup as well.

    Hoping this lasts as long as my old one.

  21. Dan C

    To be honest I probably went a bit overboard buying this thing since i only use it for a small electric cooker while camping, but ce la vie it get the job done.

  22. Ainsley

    Everything you could want and more.

    It does take up a bit of space so if you are going to take it camping beware you may have to pack tightly.

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