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Sealey G3101 Petrol Generator 3.1 Kva
The Sealey G3101 is a portable 3.1 kVa petrol generator designed to provide reliable power for trade tools and site lighting applications. Powered by a 7hp four-stroke petrol engine with both key ignition and recoil start options, this generator delivers 3100W continuous power through two 230V 13A output sockets, making it ideal for running power tools, lighting rigs, and other equipment on sites without mains electricity.
Built for jobsite durability, the G3101 features a heavy-duty 25mm diameter tubular frame with integrated wheels and a large carrying handle for easy transportation across uneven terrain. Anti-vibration engine mounts ensure smooth, stable operation whilst reducing operator fatigue during extended use. The 12-litre fuel tank provides up to 6 hours of continuous runtime, minimising refuelling interruptions on busy sites.
Safety and convenience features include built-in overload protection, an integrated circuit breaker with simple on/off switch operation, and a fuel gauge for monitoring tank levels at a glance. The generator is rated IP23 for weather resistance, making it suitable for outdoor use in typical UK site conditions. With a noise rating of 96dB(A) and weighing 43kg, this generator balances portability with substantial power output for professional contractors, builders, and trades requiring dependable mobile power generation.
Features and Benefits:
• Dual starting system with both electric key start and recoil backup for reliability
• Anti-vibration engine mounts reduce noise and vibration during operation
• Heavy-duty wheeled frame with handle provides excellent portability and protection
• Two 230V 13A sockets allow simultaneous operation of multiple tools
• Built-in overload protection and circuit breaker prevent electrical damage
• Up to 6 hours runtime from 12L fuel tank reduces refuelling downtime
• Fuel gauge allows easy monitoring of petrol levels
Specifications:
• Brand: Sealey
• Continuous Power Rating: 3100W
• Current Rating: 13.5A
• Dimensions (W x D x H): 605 x 465 x 445mm
• Fuel Tank: 12L
• Fuel: E-10 Unleaded
• IP Rating: IP23
• Maximum Power Rating: 3150W
• Maximum Running Time: 6hr
• Motor Power: 5.2kW/7hp
• Motor Type: 4-Stroke Petrol
• Nett Weight: 43Kg
• Noise Rating: 96dB(A)
• Output: 230V~50Hz
Petrol Engines
It is important to read all instructions regarding petrol products. 4 Stroke engines require oil and some machines are supplied dry (No oil to start with). Running a 4 stroke petrol machine without oil will result in the engine seizing and is not covered under warranty.
2 Stroke engines will need to have a mix of oil in the petrol this is normally 1 part oil to 50 parts petrol but not always, again please read the instructions supplied with your machine. Petrol engines do require more maintenance than electric engines but if reguarly maintained they will normally give many years of use.
Specifications
More Help
If you require more information or assistance with this product please consult the links below :
There is a Sealey manufacturer warranty for this product which covers all manufacturing defects for the normal lifetime of the tool but does not cover wear and tear or damaged cause by misuse. This does not affect your statutory rights.
Get help regarding Sealey G3101 Petrol Generator 3.1 Kva
For any technical enquiries relating to this product it is best to call the manufacturer, Sealey, direct on 01284757500.
For any other queries relating to ordering this item, stock availability, existing orders or returning faulty items etc please contact us at MyToolShed at sales@mytoolshed.co.uk or call on 020 8805 3535.




