honest advice with a
competitive solution.

CLICK HERE TO know more

The Complete Generator power solution

sales, installation and maintenance.

CLICK HERE TO know more

Making Generator Export Easy.

Securing your power. Worldwide.

CLICK HERE TO know more

Work with a dynamic proactive company.
Providing innovative cost-effective Power security for all premises and businesses.

New Generators

Powertech installations large range of new generators for sale are unparalleled in quality and price, We are the market leaders in generator sales within London and the UK. Our friendly generator sales staff are ready to help with any generator sales enquiry when you are looking to buy.

Used Generators

Our extensive used diesel generator stock is one of the largest and comprehensive in the UK. With quality used generators vigorously tested, ready for dispatch. Please enquire for our full range of second hand generators for sale, and new generators for sale.

Automatic Transfer Switches (ATS)

Our generator automatic transfer switches are made from quality components for the most reliable switches available. For a reliable robust element of a generator system.

Installation Service

Our dynamic engineering and generator installation department have the ability and experience to undertake any project and solve any problem.

Maintenance Service

Powertech installations offers a complete maintenance package and aftersales support. We understand how important maintenance is for protecting your power.

KVA Calculator

Why not try our KVA Calculator, and let us do the hard work for you in selecting the correct size diesel generator for your business.


Our aim to provide a specialist professional service at a competitive cost.

View some of our recent projects and our team at work. We have provided projects of different sizes and different scopes to show our clients that our attention to detail is paramount on all projects regardless of size. We also aim to exhibit our full range of services covering all aspects of Power Generation.

Learn More

Powertech installations are one of the leading Generator sales companies in the UK, offering a wide range of very high standard products with very short lead times due to a good stock base. We also have the ability to design and build bespoke equipment. We are able to select various engines and alternators from the global market leaders to suit specific requirements and specifications, to construct the best Generators available. Using the market leading Deep Sea control system for a seamless operation.

Our standard Generator canopies are very high quality for a robust housing with good acoustic properties. We can also design and build “special” enclosures to meet the most strict sound levels requirements.

In addition to our Generator sales team we are able to design and build all additional equipment including bulk storage tanks, fuel transfer systems, switchgear including mains synchronising and multi set paralleling for the complete Generator solution.

Our expert Generator installation team are able to offer a professional engineering solution for all types of industry, undertaking the complete installation, complementing and working directly with our Generator sales department.

We are also able to provide quality used Generators from our extensive stock. Each Used diesel Generator has passed our strict pre dispatch inspection and comes fully serviced ready for the new owner.

Our website aims to show our potential clients what we are able to offer, and exhibit our full range of services covering all aspects of Power Generation. Please contact us on the information above to progress your enquiry and receive some transparent advice for your Generator project, regardless of size.