Generator Hire UK

We've Got You Covered!

We believe in making energy right! Keeping your business running day and night with our gas and diesel generator hire services, either to stand alone or in support of our temperature control solutions. With units ranging in size from 20 to 1250 kVA, we have the power and expertise you need to get the job done and to keep your business moving.

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Energyright - 1.6kVA

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Energyright - 2.6kVA

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Energyright - 4kVA

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Energyright - 6kVA

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Energyright - 10kVA

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Energyright - 15kVA

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Energyright - 20kVA

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40kVA - 200kVA

Energyright - 40-200kVA

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Energyright - 250-300kVA

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Energyright - 400kVA

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Energyright - 550kVA

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Energyright - 800kVA

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Energyright - 850kVA

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Energyright - 1250kVA

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We chose Thermaright after adopting a strategy to cut our carbon emmissions, everything from quote to delivery was perfect and rapid, we will be using them for all our temp control needs in the future!

Equipment HireSame Day Delivery

We went with Thermaright after our generator failed. After contacting Thermaright we had a generator on site the very same day. Thermaright is now our go to for supplying our sites.

Emergency Generator HireSame Day Delivery

Delivered To Your
Door - Fast!

With same day delivery slots available.*

Subject to availability.*

No hassle hire. Quick and easy, no fuss hire.
Next gen power - we've got the generator to power your project
effortless efficienct - low running costs to keep you on budget

New Projects. New Lines

New Projects. New Lines – A bespoke package can be delivered to fully meet the needs of your planned R&D, NPD testing and localised process requirements.

No Capital Budge

No Capital Budget – pay for a short-term hire to keep your business fully operating as well as supporting longer term packages to suit your business.

Fast Reliable Delivery

Fast Reliable Delivery – a fully-tracked and timed service 24 hours a day to suit your individual site requirements. Including flatbed, HIAB and crane-assisted delivery choices.


Installation – from the simplest units to the most complex multi product solutions, our engineering expertise will make sure service is delivered to the highest standard fully accredited to NICEIC, F-Gas & Gas Safe standards

Planned Shutdowns & Outages

Planned Shutdowns & Outages – a pre-planned approach to delivery of suitable equipment can be managed to help mirror your needs during site maintenance.

Seasonal Demand

Seasonal Demand – with our ever changing climate globally it can be hard to anticipate exactly what you need at a given time. Our flexible temperature control packages are able to support your business 24/7/365

Supplementing Existing Equipment

Supplementing Existing Equipment – we can add cooling and heating capacity to your existing system and help optimise production, reduce bottlenecks, N+1 provision or help maintain additional seasonal demand.

Emergency Equipment Failure

Emergency Equipment Failure – we can deliver a bespoke temporary package and connect it quickly to keep your business operating, whilst your existing kit is being repaired and fully tested.

Our Fleet Of Generators

At Thermaright, we have 30 years experience in supplying of temporary generator solutions to clients across a broad spectrum of industries. Our unique range of boilers has been specifically designed to meet the demands of the hire industry across all company sectors, with a deep commitment to innovation using the latest technologies on the market.

What We Do Differently

At Thermaright we believe temperature control solutions should be made to fit the environment they’re in. They should be quoted and implemented at high speed without compromise of the quality. They have to be sustainable for the climate and innovative in their solution. We strive for customer excellence whatever the situation calls for.

We fit the solution around the problem sustainably, it’s more than a box on the site.

Instant Quote

You need a bespoke package, you need it to be right and
you need it right now…We are here to help.

To book a consultation, call 0800 368 8464