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250 - 300kVA Generator Hire
In Stock
Description
We believe in making energy right! Keeping businesses 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 the expertise you need to get the job done and to keep your business moving.
Pricing
Our prices are flexible and scalable, give us a call on 0800 368 8464 to get a quote.
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.
Instant Quote
You need a temperature control package, you need it to be right and you need it right now…We are here to help.
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Additional Information
What Makes Our 250–300kVA Generators Right for You
Our 300kVA generator hire service is a solid choice for large construction sites, outdoor events, or any situation where consistent, high-capacity temporary power is essential. These units can comfortably support lighting, tools, and critical equipment, keeping everything running without interruption.
They are especially useful during planned works, short term projects, or when backup is needed to avoid downtime. Whether you’re covering a weekend festival or powering a busy worksite, we make sure your energy solution fits your power requirements from day one.
Built for Demanding Sites and Critical Jobs
Our 250–300kVA units are built to perform, even in the toughest conditions. Here’s what makes them a reliable part of your setup:
- Suitable for different applications including emergency backup, temporary power needs, and longer-term hire
- Controlled emissions output including lower NOx emissions and reduced particulate matter
- Diesel-powered with efficient fuel consumption to help manage running costs
- Sound-reduced canopies for use in residential zones and noise-sensitive environments
- Easily transported and quick to install, even in limited access sites
- Designed with reliability in mind to ensure your site stays powered
Power Wherever You Are – Nationwide Hire Made Easy
Thermaright’s generator hire network means you don’t need to wait. We deliver directly to your location with a tracked and timed service, available 24 hours a day. From large depots to remote sites, we’ve got the fleet and the support to keep things moving.
With flatbed, HIAB, and crane-assisted delivery options, we can manage weight, access, and logistics efficiently. So whether you’re setting up in central London or out in the countryside, we’ll make sure your generator arrives safely and on time.
Help When You Need It – Fast, Friendly Support
We don’t just drop off a generator – we stay with you through the full hire process.
- Talk to our team to get fast help and expert advice
- Book a site visit to assess load capacity, layout, or emissions control
- Get ongoing servicing and maintenance for longer hire durations
You can reach us anytime, whether it’s a planned job or an emergency. We’ll make sure you’ve got the tools, the power, and the people ready to support you.
Planning Ahead? Let’s Make It Seamless
If you’ve got an event or a future project in the pipeline, we can help you plan for every power need. Our team can guide you through setup, access, and installation – so there are no last-minute surprises.
Longer-term hire? No problem. We’ll provide a setup that matches your site size, fuel usage, and duration. And if your needs change during the hire, we’ll adjust your package quickly to suit.
Ready to discuss your project? Call us on 0800 368 8464 or use the instant quote form above. We’re we’re here to help.