Diesel Generators – Aitman Trading

Our range of diesel generators includes the best portable generators manufactured internationally, designed to provide an economical and efficient source of electrical power to those who need to operate in remote locations and require a backup supply that will not let them down. We supply our clients with used or new generators made to the highest standard.

We have a wide variety of generators for a number of domestic and commercial applications, so we understand that finding the perfecting one for your requirements might seem daunting at first. We’ve spent some time putting together a simple check-list of considerations to help you narrow the choices.

Working out what you need

Wattage – determine exactly how much power you’ll require for the items you wish to run.
Domestic or professional – some generators are designed specifically for hobbyists and leisure use, others are perfect for workshops and commercial use.
Equipment – do you want to run sensitive equipment such as computers or televisions straight from your generator? We have a range of inverter generators for sensitive electronics.
Petrol or diesel – you need to consider the total cost of ownership when investing in a new generator. With a comprehensive petrol and diesel generator range, you’ll be able to pick the most cost efficient fuel source for your power requirements.

Typical Power Ratings

This is an approximate guide only. Wattages can vary massively, so it’s always worth looking up your specific piece of equipment.

Electrical Equipment	Approximate Wattage	Electrical Equipment	Approximate Wattage
Air con 1hp	2500*	Iron	1000
Angle grinder 125mm	1100*	Iron (steam)	2200
Angle grinder 230mm	2200*	Jigsaw	600*
Belt sander	1100*	Kettle	2500 – 3000
Cement mixer (small)	1500*	Lawn mower	600 – 1200*
Central heating pump	800	Lawn raker	500
Chain saw	1600*	Light bulb-domestic	25 – 100
Concreate poker	2500*	Microwave 900W	1500
Cooker	12,000 (minimum)*	Orbital sander	500*
Computer and VDU	700	Planer	1000*
Coffee machine	1300	Power drill	500 – 900*
Dehumidifier	3000*	Power float	1500
Deep freeze	1500*	Photocopier	1600
Demolition breaker	2400*	Pressure washer	3000 – 6000*
Dish Washer	2000 – 3000*	Printer	400
Fan heater 2 bar	2000*	Radiator (oil filled)	1000 -2000
Fax Machine	600	Router	1600 – 9000*
Flood light TH	500	Saw (chain)	1500*
Flood light MH	1000	Saw (masonry)	4000*
Fluorescent tube	60	Saw (mitre)	1600*
Floor sander (200mm)	2000*	SAT TV receiver	25
Food mixer	500*	Strimmer	500*
Fridge	700 – 1000*	Television	200
Hair dryer	1500 -2300*	Toaster	1050 – 1500
Hair straightners	150	Treadmill (domestic)	2300*
Hammer drill	1000*	Tumble dryer	2500*
Hedge trimmer	600*	Vacuum Cleaner	1000 – 1300*
Hi-fi	300	Washing Machine	4000*
Hot air gun	3000	Water heater	3000
Electrical Equipment	Running Watts	Starting Watts
0.25 HP motor	250	800
0.50 HP motor	500	1600
0.75 HP motor	750	2300
1.00 HP motor	1000	3000
1.50 HP motor	1500	4500
2.00 HP motor	2000	6000

Petrol or Diesel Generators?

Choosing between a petrol or diesel generator may seem arbitrary, but in reality it will seriously affect your total cost of ownership. Diesel generators tend to cost more out of the box than petrol alternatives, but when you think about the long term running costs it’s not quite that simple.Over the long term, diesel will give you a considerable saving on fuel if you’re using the generator often, especially if you have access to red diesel. Diesel engines will generally stand up to more regular use, especially with high end engines and generator models.

As a rule of thumb, it you’re looking for a generator under 10 kVA then you would purchase a petrol model, and over 10 kVa you would look at diesel generators.