The 10 Best Offers for Silent Generators - April 2025

Last updated: 30. April 2025
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1
Best Choice
9.9
K&S Könner&Söhnen

  • The inverter generator runs on both petrol and liquefied gas (propane-butane). The scope of delivery includes a gas hose with a reducer for connection to a gas cylinder according to DIN 477.
  • The built-in electronic unit with microprocessor control monitors the operation of the inverter generator and provides a stable output voltage of 230V 50Hz sinusoidal form.
  • Soundproof housingpetrol inverter generator provides minimal noise (71 dB Lpa 7 m), comfortable use and convenient transportation and is equipped with transport system for easy handling.
  • The generator has the ECONOMY MODE function that reduces fuel consumption by up to 50% and allows using the generator at low loads by reducing engine speed.
  • Parallel connection box from Könner & Söhnen KS PU1 enables to pair two inverter generators for double output power receiving.
  • The portable generator camping is equipped with LED display, two USB ports 5 V/1 A, 5 V/2.1 A, typical 12 V car socket, ECONOMY MODE switch, operating status indicators, generator parallel connection output for double power receiving
  • High-end synchronous alternator with 100% copper winding can withstand maximum loads without any damage to ensure long-term reliable operation of the silent inverter generator
  • IMPORTANT: Do not overtighten the gas hose nut — the connection is designed to be secure with minimal tightening. Overtightening may damage the fitting or impair its performance
Colour Manufacturer Weight
Blue 4000ieg S K&S Könner&Söhnen 40 kg
£84900
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2
Best Value
9.8
maXpeedingrods
Save £113.00 Today!
£549.99 (21% OFF!)

Free Delivery**
  • 【Multifunction Power Supplier】 Quiet and fuel efficient 4 stroke 145cc petrol generator produces 3300W max watts and 3000W running watts. It is easily able to run the lighting system, RV or a small family home. And run a huge range of high-power appliances such as an air conditioner with 6000 BTU cooling capacity, refrigerators, kettles, and even more appliances at the same time.
  • 【Low noise】When the generator is in ECO mode at 25% load and is 7m away from the generator, the noise level is 58 decibels. which is almost the quietest generator of this rated power. At this noise level, there is little disturbance for users and people nearby. Please note that ambient noise may affect the overall value of the noise of the machine.
  • 【Extra Long Runtime】Runs 8.3 hours at 25% load (750w load) 、4.5 hours at 50% load (1500w load). In ECO mode, the runtime can be extended up to 10-12 hours. Guaranteed power supply overnight.
  • 【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.
  • [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 Manufacturer Weight
Orange,black maXpeedingrods 21 kg
£43699
Was: £549.99 -21%
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3
9.8
AIVOLT

Free Delivery**
  • Unique Feature and Multifunction Control Panel - The outstanding design features bright orange appearance and a multifunctional panel including parallel connectability, a standard 230v 3 pin socket, 2 USB charging ports(type-A & type-C), a 12v DC charging outlet. Suitable for TVs, computers, small electric tools and many kitchen appliances.
  • Ultra Lightweight and Low Noise - Only weighs 12kg, and nearly 15% lighter than other same power compact generators. The labor-saving and ergonomic handle is very easy for a young woman to lift. When the generator is at 25% load, it comes with 58 decibels noise at 23 feet that is comparable to the sound of a normal conversation.
  • Pure Sine Wave Power - This inverter generator has a powerful 60cc 4 stroke OHV air-cooled 100% copper winding engine which can produce 1.2kw starting watts and 1.1kw continuous watts steady clean power with very low fuel consumption. Ideal for sensitive electronics such as phones, laptops.
  • Eco Mode & Long Runtime - A fully fueled 2.5L tank will provide you consistent power for up to 10 hours making the generator extremely economical. It runs 8 hours at 25%, 5.5 hours at 50% load, 4 hours at 75% load, 3.1hours at 100% load. In Eco-mode, it even runs more than 10 hours and prolongs generator’s life. Perfect for RV travel, jobsites and home use.
  • The package contains: 1*1200W petrol generator, 1*spark plug wrench, 1*oil funnel, 1*12V DC battery charging cable, 1* screw driver, 1* quick start guide, 1*British plug, 1*manual.
Colour Manufacturer Weight
Orange AIVOLT 12 kg
£26999
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4
9.7
United Power Equipment Co.,Ltd

Free Delivery**
  • 149cc 4-stroke OHV engine produces 3400 peak watts and 3200 rated watts with recoil start for up to 5 hours at half-load on 5L, 50Hz
  • Intelligent gauge keeps track of voltage, run-time and hertz and track power output, plus feature low oil led and economic mode to save fuel
  • Includes 230V two AC outlets, one 12V DC 8.3A car charger outlet and USB TypeA/C ; Parallel ready to connect 2 generators for twice the power (parallet kit sold separately)
  • This portable generator produces the clean power required by a variety of sensitive electronics such as phones, TV; Fully-enclosed design reduces noice level
  • All generators are functionally tested in the factory to guarantee quality with CE, EURO-V compliant; Backed by a 1 year limited warranty with lifetime technical guidance from experts
Colour Manufacturer Weight
Yellow and Black Aceup Energy 23 kg
£43599
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5
9.6
AIVOLT

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  • Pure Sine Wave Power - AIVOLT portable generator has a powerful 80cc 4 stroke OHV air-cooled 100% copper winding engine which can produce 1800 maximum watts and 1700W continuous watts steady clean power (less than 3% THD) with very low fuel consumption. Ideal for sensitive electronics such as phones, laptops and many large outdoor garden appliances.
  • Eco Mode & Long Runtime - A fully fueled 3L tank will provide you consistent power for up to 8 hours making the generator extremely economical. It runs 7 hours at 25% load (450W), 5 hours at 50% load(900W), 3.4 hours at 75% load(1350W), 3 hours at 100% load. In Eco-mode, it even runs more time and prolongs generator’s life. Perfect for RV camping, construction, jobsites and power failures.
  • Unique Feature and Multifunction Control Panel - The outstanding design features bright orange appearance and a multifunctional panel including parallel outlets, a standard 230v 3 pin socket, 2 USB charging ports(type-A & type-C), a 12v DC charging outlet. It's convenient to double or even triple your power by using the parallel kit to connect to another AIVOLT inverter generator (including 1.2KW, 1.8KW, 3.3KW).
  • Ultra Lightweight and Low Noise - Weighing in at only 15kg, and nearly 15% lighter than other same power compact generators. The labor-saving and ergonomic handle is very easy to lift. When the generator is at 25% load, it comes with 59 decibels noise at 23 feet that is comparable to the sound of a normal conversation.
  • The package contains: 1*1800W petrol generator, 1*spark plug wrench, 1*oil funnel, 1*12V DC battery charging cable, 1* screw driver, 1* quick start guide, 1*manual.
Colour Manufacturer Weight
Orange AIVOLT 15 kg
£37993
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6
9.5
Champion Power Equipment

Free Delivery**
  • Superior power & features - Our Champion Power Equipment 92001i Range of Invertor Generators offer both superior power and outstanding performance. These Inverters are offered in multiple fuel types, are Super-Lightweight and are packed with many great features including True Sine Wave Technology, EZ Start, LED Indicators, , Parallel Connectability, Multiple Outlets and USB Charging
  • Super lightweight & ultra quiet operation - Weighing in at only 17.6Kg, and only 44 x 28.5 x 44.5cm in size, the Mighty Atom is the World's lightest 2kW Inverter Generator meaning that it is both extremely lightweight and portable. The device is also extremely quiet during operation at only 58 dBA.
  • Reliable champion 2200w petrol engine - The Invertor Generator has an EZ Start and comes with a 2200 Maximum Watt (1900 Running Watts) 79cc Petrol Engine that will run up to 10.5 hours on a 4.0 Litres full tank (at 25% load). There is also a handy LED Indicator and Economy Mode to save on fuel as well as an Automatic Oil Shut Off Sensor and 500ml Oil Capacity.
  • True sine wave invertor technology - This technology makes this generator ideal for sensitive electronics such as computers, laptops and TV. Perfect for your next camping trip or powering small household items like fridges/freezers, power tools, lighting units & garden equipment. This inverter has parallel capability allowing you to pair up with other Champion Inverters using an optional Parallel Kit.
  • Includes power outlets & usb adapter - Included with the device are 2 covered 240V 13A Power Outlets and a handy 12v DC USB Adapter you can use to power your phone, laptop, tablet, or similar device. The Parallel Kit (Sold Separately) allows you to pair this up to another Champion inverter for double the power.
Colour Manufacturer Weight
Yellow,black Champion Power Equipment 17.6 kg
£39999
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7
9.4
Hyundai

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  • Pure Sine Wave Output: Enables safe powering of sensitive electrical items, such as TVs, laptops and more, without the risk of damaging or overloading them.
  • Low-Noise Inverter Generator: Emits just a quiet 61dB @ 7m to minimise disturbance and distribution in low-noise environments.
  • Integrated ECO Mode Setting: Runs only as fast as the load demands! Increases the generator’s fuel economy, emits lower noise levels and extends the lifespan of the engine.
  • Lightweight and Portable at only 22.6kg: Light enough to be easily carried around and stored in your car boot or caravan cupboard with plenty of room to spare.
  • Rapid Electric Start: This Hyundai generator can be started within seconds at the turn of a dial thanks to its integrated electric start function.
  • Built-In LCD Screen: Easy to read monitor displays the generator’s critical data at a glance.
  • Overload and Low Oil Shutdown Protection: Integrated protection safeguards the generator and extends its lifespan.
  • Peace of Mind: 3 year Hyundai home-use warranty* / 1 year commercial warranty*
Colour Manufacturer Weight
Blue Hyundai 22.6 kg
£51999
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8
9.3
United Power Equipment Co.,Ltd
Save £47.00 Today!
£379.99 (12% OFF!)

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  • 223cc 4-stroke OHV engine produces 3800 peak watts and 3500 rated watts with recoil start for up to 10 hours at quarter-load on 10 L, 50Hz
  • Intelligent gauge keeps track of voltage ,run-time and hertz and track power output, plus feature low oil led and economic mode to save fuel
  • Includes two 230V AC outlets, one 12V DC 8.3A outlet and two 5V USB ports; Parallel ready to connect 2 generators for twice the power (parallel kit sold separately)
  • This portable generator for camping produces the clean power required by a variety of sensitive electronics such as phones, TV
  • All generators are functionally tested in the factory to guarantee quality with CE EURO-V compliant; Backed by a 1 year limited warranty with lifetime technical guidance from experts
  • NOTICE: The break-in period will last about 25 hours of use. DO NOT exceed 75% of the generator's rated capacity during this period. If you have any question for your order or need any assistance, please feel free to tell us.
Colour Manufacturer Weight
Yellow and Black Aceup Energy 28 kg
£33299
RRP: £379.99 -12%
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9
9.2
Nassboards

  • INSTANT POWER: Instant Power Inverter Generators is a compact lightweight generator that offers great value for money and premium quality to boot. With a powerful 4 stroke engine there’s no need to mix fuel since the Instant Power Portable Inverter runs on standard petrol, providing a minimum of 6 hours running time (on eco mode). It’s simple to use, and anyone of a suitable age can operate this inverter. Simply fill with petrol, prime the generator, pull on the cord and you’re ready to go
  • HUGE CAPACITY: The Instant Power Generator provides 230V AC power and a max output of 1200w, enabling you access to a reliable power source when you need it most. It’s a must have accessory for camping, caravans, outdoor events, sporting events, boats, power tools, weddings, fishing, hunting, construction, in case of emergencies, and so many more uses. It’s there for you when you need it most, providing a perfect back up to domestic power in case of power cuts during severe weather and storms
  • EXCELLENT PORTABILITY & SAFETY: Although small in size and super lightweight, the Instant Power Inverter Generator packs a powerful punch. It weighs just 15kg, so it’s a breeze to transport and store, and compact in design so it will easily fit in your car, boat or RV. With a shutdown feature on low oil, and an overload protection, the Inverter Generator provides power and safety. With Nassboards, you’ll also receive a 0.5L bottle of 10W-30 Oil, Spark Plug Removal Tool and DC Charging Wires
  • PURE SINE WAVE POWER: The Instant Power 1200w Generator has advanced Pure Sine Wave technology, which produces a constant voltage and frequency stability of between + or -1%, the same quality of clean electricity that you typically get from your electric company. With a standard UK 3 pin socket and a 12v DC Output, it’s ideal for powering sensitive equipment with microprocessors such as computers, phones, tablets, TVs, game consoles, printers, DVD players, even kitchen appliances and power tools
  • REDUCED NOISE: The Instant Power is quiet in operation compared to large traditional generators, with very low fuel consumption allowing it to run for hours on a single tank on economy mode. The Economy throttle automatically adjusts the engine speed to match the load for greater fuel efficiency and a lower noise level. The economy switch will also allow the generator to idle when no power is being drawn, reducing fuel consumption and stress on the engine while improving cost efficiency
Colour Manufacturer Weight
Dark Grey Nassboards 15 kg
£19999
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10
9.2
Briggs & Stratton

  • Quiet and fuel efficient 79cc OHV petrol engine produces 2400 starting watts and 1800 running watts in a compact design
  • The inverter technology produces smoother power. This means you can safely recharge and power your sensitive electronics such as laptops, smartphones and gaming systems
  • 3.8 litre fuel tank for up to 8 hours of continuous operation at 25 percent load
  • Automatically adjusts engine speed based on the items you're powering. Quiet Power Technology further reduces noise, fuel consumption and emissions
  • At 58dB operating volume, this portable generator is quieter than a normal conversation. (Sound levels may vary based on proximity and location; measured at ¼ load at 7 meters from control panel side)
  • Two 230V household sockets, one 12V DC charging outlet, and two 5V USB port offer enough flexibility to power an extensive combination of lights, laptops, blenders, personal electronics and more
  • CO Guard Carbon Monoxide Shutdown. Advanced Detection. Added Protection
  • An H-handle design lets one person easily carry the light generator when needed. It also allows two people to conveniently share the load. The optional wheel kit makes transport even easier
  • This petrol generator requires 0.5 litre SAE30 4-stroke oil for the engine. Not included in the box, please buy separately
Colour Manufacturer Weight
Grey Briggs & Stratton 22.8 kg
£82999
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General information about Silent Generators:

Introduction

Silent generators are portable power sources that operate with minimal noise emission. They have gained popularity due to their ability to provide electricity in a quiet and efficient manner. These generators are commonly used in various settings such as camping trips, outdoor events, construction sites, and even in residential areas where noise pollution regulations are strictly upheld.

Benefits of Silent Generators

1. Noise Reduction Technology: Silent generators are engineered with advanced noise reduction technology, making them significantly quieter than traditional generators. They feature soundproof casings, insulating materials, and mufflers that work together to dampen the noise produced during operation. This makes them ideal for use in noise-sensitive environments, such as residential areas or during nighttime activities.

2. Portable and Compact Design: Silent generators are designed to be lightweight and compact, allowing for easy transportation and storage. Their portable nature allows users to easily carry them to different locations without much hassle. Additionally, these generators come with integrated handles or wheels, further enhancing their mobility and convenience.

3. Reliable Power Output: Despite their quiet operation, silent generators provide reliable power output. They are capable of supplying electricity to power various appliances and equipment, depending on their wattage rating. This makes them suitable for powering recreational vehicles, electric tools, outdoor lights, and even essential household appliances during power outages.

4. Fuel Efficiency: Silent generators are known for their fuel efficiency, enabling longer run times on a single tank of fuel. This not only helps reduce fuel consumption but also minimizes the need for frequent refueling, making them more convenient for extended use in remote or off-grid areas.

Conclusion

Silent generators offer numerous benefits such as reduced noise emissions, portability, reliable power output, and fuel efficiency. Their ability to operate quietly makes them an attractive choice for users who require power solutions in noise-sensitive environments. Whether it's for camping, outdoor events, or residential use, these generators provide a reliable and convenient source of electricity without causing disturbance or violating noise regulations. With their advanced technology and compact design, silent generators have become a popular choice among individuals and businesses seeking a quiet and efficient power supply.

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