Power interruptions can affect homes, farms, businesses, and industrial operations across Ireland. Whether you’re preparing for emergency outages, powering off-grid sites, or looking for a dependable standby solution, choosing Used Generators is one of the most cost-effective ways to secure reliable power. At PowerGen, we specialise in providing high-quality used generators for sale in Ireland, offering trusted brands, diesel-powered efficiency, and fully serviced units designed to perform like new—at a fraction of the cost.
Our range includes used diesel generators for sale, second-hand generators for sale, and affordable used generators for sale suitable for homes, commercial properties, and industrial applications. Every unit is inspected, serviced, load-tested, and guaranteed for performance, making PowerGen one of Ireland’s most trusted suppliers of used power generators for sale.
Why Buy Used Generators?
Buying used generators in Ireland is becoming increasingly popular because of the value, reliability, and flexibility these units provide. Modern diesel generators are engineered for long lifespans, meaning a well-maintained second-hand generator can perform exceptionally for years.
1. Cost-Effective Power Solutions
Choosing affordable used generators for sale allows you to secure a powerful, branded generator at a significantly lower price than buying new. This makes them ideal for buyers who need high output without high costs—whether for home backup, construction, agriculture, or small business operations.
2. Fully Tested and Serviced Units
At PowerGen, every used generator for sale undergoes a complete inspection, servicing, and full load test. We ensure all systems—engine, alternator, cooling, fuel, and control—perform optimally. This eliminates the risk typically associated with buying second-hand equipment.
3. Long-Lasting Diesel Performance
Diesel generators are built for durability. They run cooler, consume less fuel, and last longer than petrol alternatives, making a used diesel generator for sale a smart long-term investment for any property or business that relies on dependable backup power.
4. Immediate Availability
Unlike new generators that often require long lead times, our used generators for sale in Ireland are ready for immediate deployment. This is especially valuable for emergency use or urgent site requirements.
Our Range of Used Generators
We offer a broad range of used power generators for sale, suitable for different power needs and environments:
Used Diesel Generators
Diesel units are by far the most popular due to their reliability and fuel efficiency. These generators are ideal for:
- Continuous or long-duration operation
- Backup power during outages
- Remote and off-grid locations
- Construction sites
- Commercial and industrial facilities
Whether you require 5 kVA for a home or 250+ kVA for a manufacturing site, we stock a wide selection of used diesel generators for sale across Ireland.
Home Backup Generators
If you need generators for home use, our used residential generators ensure your essential appliances continue running during power cuts. Typical loads include:
- Lights and heating systems
- Refrigerators and freezers
- Home office equipment
- Water pumps
- Internet, CCTV, and security systems
Our team can also help you select the ideal generator size based on your household energy requirements.
Commercial and Industrial Generators
Businesses that rely on continuous power—restaurants, retail, healthcare, farms, telecom, and manufacturing—can suffer costly downtime during outages. Our range of used generators for sale offers robust performance, stable output, and the reliability required to keep your operations running uninterrupted.
Portable and Site Generators
For construction, maintenance, events, and temporary installations, we supply used portable generators that deliver reliable onsite power. These are low-maintenance solutions for tools, lighting, machinery, and equipment.
Benefits of Choosing PowerGen Ireland for Used Generators
1. Expert Servicing and Load Testing
Every generator is tested under full load conditions to ensure the engine, alternator, and control system perform reliably. This gives you confidence that your generator is ready to run when you need it most.
2. Guaranteed Quality
All our used generators for sale come with a performance guarantee. This ensures you are receiving a fully functional and dependable generator—not a unit that requires immediate repair.
3. Complete Parts and Service Support
We carry a full range of generator spare parts—alternators, controllers, AVRs, engine components, and more. Our nationwide service team provides routine maintenance and emergency support across Ireland.
4. Custom Installation Services
PowerGen can install your generator, integrate an ATS (Automatic Transfer Switch), and provide electrical connections and commissioning. This ensures a seamless, safe, and fully compliant setup.
5. Flexible Service Contracts
Our maintenance plans help extend the life of your generator, reduce fuel consumption, and prevent unexpected breakdowns.
What to Consider When Buying a Used Generator
Choosing the right generator involves evaluating your power needs and installation environment. PowerGen helps guide you through every step, but here are key factors to consider:
1. Power Output (kVA Rating)
Calculate your total required load.
- Homes: 5–15 kVA
- Small businesses: 10–40 kVA
- Industrial applications: 60–300+ kVA
Choosing a generator slightly above your peak load ensures stability and longevity.
2. Fuel Type
Diesel is ideal for long-term use, low running costs, and durability. It is the most recommended option when choosing used power generators for sale.
3. Usage History
All our generators come with a known maintenance history, low operating hours, and full inspection records.
4. Noise Level / Canopy Type
Silent or super-silent generators are preferred for residential areas, offices, and events.
5. Installation Location
Ventilation, fuel access, and weather protection all impact the type of generator you should purchase.
Who Can Benefit from Used Generators?
Homeowners
Reliable home backup during storms, outages, and grid failures.
Businesses
Avoid downtime, protect revenue, and keep critical systems running.
Farmers & Agriculture
Power milking parlours, irrigation pumps, machinery, heaters, and refrigeration.
Construction Sites
Provide temporary power for tools, lighting, and site equipment.
Events
Ensure consistent power for lighting, sound, catering, and staging.
Remote Areas
Perfect for locations with limited or no grid access.
Why Used Generators Are a Smart Investment
More Affordable Than New
Buying second-hand allows you to access premium-brand generators at a fraction of the cost.
Environmentally Friendly
Reusing equipment reduces waste and contributes to sustainability.
High Lifespan
A diesel generator can operate for tens of thousands of hours when properly maintained. Even a used generator still provides years of dependable service.
Buy Used Generators in Ireland – PowerGen Has You Covered
PowerGen is your trusted source. We supply fully serviced, load-tested, and guaranteed generators from leading manufacturers—ready for immediate delivery anywhere in Ireland.
Our team is here to help you choose the perfect generator based on your budget, power requirements, and installation needs.