Generators
In the sections below, we’ll cover everything you need to know about our generators, from the benefits of each type to factors influencing price, and how they can support your power needs efficiently. We’ll also explore how our generators work, and the advantages and maintenance considerations to ensure long-term reliable performance.
Why you need a generator
Investing in a generator is essential for anyone in need of reliable, on-demand power. From homeowners seeking a backup power source to businesses requiring consistent energy during outages, generators ensure uninterrupted electricity. Our range includes gasoline, inverter, and silent diesel models tailored for various applications—whether for home, industrial, or outdoor use. Each generator provides the flexibility of easy setup, portability, and robust construction to withstand heavy use.
Price range of generators
The price of a generator depends on its power output, fuel type, and specific features. Our gasoline generators offer affordability and are well-suited for light to moderate power needs, while diesel models, known for durability and efficiency, serve high-demand situations with minimal maintenance. Inverter generators add further value by providing stable power suitable for sensitive electronics. From economical gasoline models to more robust diesel generators, our selection covers a range of price points to match different budgets and needs.
How generators work
Our generators are engineered for ease of use and efficiency. Gasoline and diesel models convert fuel into mechanical energy, which is then transformed into electricity, providing immediate, portable power. Inverter generators take this a step further, converting the current into a smoother, more stable flow, which is ideal for powering sensitive electronics. Silent diesel models incorporate sound-dampening features to reduce noise, making them suitable for settings where quiet operation is essential.
Advantages of our generators
- Versatile Applications: Perfect for residential, commercial, and industrial use.
- Fuel Efficiency: Diesel models offer excellent fuel economy, reducing overall operating costs.
- Silent Operation: Silent diesel options minimize noise, ideal for noise-sensitive environments.
- Portable Design: Compact models are easy to transport and set up wherever needed.
- Advanced Features: Inverter models provide stable, clean power ideal for sensitive devices.
Service and maintenance of generators
Our experienced service team is fully equipped to handle any maintenance or repairs your generator might need. With readily available spare parts and tools, most repairs are completed within a week or two. Regular maintenance, such as oil changes and filter replacements, will ensure optimal performance and prolong the life of your generator. For any issues, simply contact us, and we’ll arrange for service or advise on shipping your generator to the nearest service location.
Choosing the right generator for your needs
Consider factors like power output, fuel type, and noise level when selecting a generator. For outdoor events or home backup, our gasoline and inverter models offer convenience and ease of use. For industrial applications requiring constant, long-term power, our silent diesel generators provide durability and performance, even in demanding conditions. If you’re uncertain which model suits you best, feel free to contact our experts. We’re here to help you find the generator that perfectly meets your power requirements.
Our generators are backed by a warranty and serviced across Europe, with free shipping to EU countries, Norway, and Switzerland. Choose confidently, knowing you’re investing in high-quality, reliable power solutions.
Best industrial generators for [specific application]
Industrial generators serve a wide range of applications, from powering specific tools to providing a continuous power supply in critical facilities. For light-duty tasks, like running power tools on a small site, a portable 3-10 kW generator is often sufficient, offering easy mobility and simple setup. Mid-range applications, such as powering construction sites or temporary facilities, benefit from 50-100 kW generators that can handle multiple devices at once and sustain high loads over extended periods. For large-scale or mission-critical applications—like data centers, hospitals, or large industrial operations—a high-capacity generator, often 200 kW or higher, with redundancy features, remote monitoring, and automated transfer switches (ATS) is recommended. These ensure seamless power continuity, allowing for immediate switchover during outages, thus safeguarding operations that cannot afford downtime.
Industrial generator price comparison
Price is a significant factor in choosing the right industrial generator, and it varies based on size, fuel efficiency, and special features. Smaller portable units between 3-10 kW typically cost between €1,500 and €5,000 and are suitable for light-duty needs. Mid-range units (10-100 kW), suited for construction sites or temporary offices, can range from €5,000 to €25,000, with the price reflecting features like improved fuel efficiency, enhanced noise reduction, or weather-resistant enclosures. High-power generators designed for continuous or emergency power in industrial applications, often 100 kW and above, can range from €30,000 to €100,000 or more. Additional features such as automatic load management, extended warranties, and remote operation capabilities further affect the price, so it’s essential to consider not just the upfront cost but also fuel, maintenance, and installation expenses for an accurate comparison.
Diesel vs. natural gas vs. gasoline industrial generators
When choosing between diesel, natural gas, and gasoline industrial generators, each fuel type offers unique advantages, making them suitable for different applications and environments.
Diesel Generators
Diesel generators are renowned for their durability, fuel efficiency, and high power output capabilities, making them the preferred choice for continuous or heavy-duty applications like construction sites and industrial facilities. Diesel engines operate at lower RPMs, resulting in lower wear and extended lifespan, even under consistent heavy loads. Diesel fuel is also more energy-dense than gasoline, providing more power per unit, which makes it efficient and cost-effective for long-term use. However, diesel generators tend to be noisier and produce more emissions than their gas counterparts, although newer models incorporate soundproofing and emissions-reduction technologies. Diesel generators are ideal for high-load, long-term operations where reliability is paramount.
Natural Gas Generators
Natural gas generators are favored for their lower emissions, quiet operation, and environmental benefits. They are well-suited for locations with access to a natural gas pipeline, providing a continuous fuel source without the need for refueling. This makes them ideal for applications requiring cleaner, quieter power, such as indoor or environmentally sensitive locations. Natural gas generators are also relatively low-maintenance, as natural gas burns cleaner than diesel or gasoline, resulting in less residue buildup. However, these generators are generally less efficient than diesel in terms of fuel-to-power output and may not deliver the same high power capacity, making them more suitable for lower to mid-range power needs in light- to moderate-duty applications.
Gasoline Generators
Gasoline generators are known for portability and ease of use, especially in smaller sizes (3-10 kW), which are popular for portable applications like powering tools at remote sites or providing backup power in residential or small business settings. Gasoline is widely available, making these generators convenient for temporary or emergency power. Gasoline units are also generally lighter, which makes them easier to transport and set up compared to diesel or natural gas models. However, gasoline engines are less fuel-efficient and produce more emissions, particularly in continuous-use scenarios, and they require regular refueling. They are also more prone to wear and shorter lifespans due to the higher RPM operation and the residue from gasoline combustion. Gasoline generators are ideal for short-term or occasional use in portable settings or as backup generators for lower power needs.
In summary:
- Diesel: Best for continuous, heavy-duty applications with high fuel efficiency and durability but noisier and with higher emissions.
- Natural Gas: Suitable for cleaner, quieter, lower to moderate power applications, especially where fuel is available via pipeline, though with slightly less power output.
- Gasoline: Ideal for portable, short-term use, with easy setup and fuel availability but less efficiency and higher wear over time.
Top industrial generator brands: ROBOMATIS and others
ROBOMATIS is recognized for its commitment to quality and innovation in industrial generators, providing reliable power solutions for various applications. From compact 3 kW portable units to large-scale 1,000+ kW systems, ROBOMATIS offers fuel-efficient models with advanced control panels, soundproof enclosures, and weather-resistant housings to suit indoor and outdoor uses alike. In addition to ROBOMATIS, other industry-leading brands include Cummins, known for its heavy-duty diesel engines and fuel-efficient designs; Caterpillar, which offers durable generators for construction and mining; Honda, popular for smaller, highly portable units; and Kohler, which provides robust, high-power solutions. Each of these brands brings unique strengths, such as Cummins’ durability, Caterpillar’s high-load capabilities, Honda’s quiet, fuel-efficient designs, and Kohler’s remote operation technology. Together, they make up a comprehensive selection of reliable options for any industrial power requirement.
Industrial generator sizing guide
Properly sizing an industrial generator ensures efficient and uninterrupted power delivery. To determine the correct size, start by calculating both starting (surge) loads and running loads for all equipment. Smaller applications, such as powering lights and small tools, may only require 3-10 kW. Medium-sized operations, like construction sites or small industrial workshops, typically need 50-100 kW to handle peak demands safely. Large installations, such as manufacturing plants or hospitals, generally require capacities of 200 kW or more, often with built-in redundancy. Oversizing a generator can lead to inefficiency and higher operational costs, while undersizing risks overloading and potential failure. Using a professional sizing guide or consulting with an expert helps match the generator’s output to actual power needs, ensuring safe, reliable, and cost-effective operation for any setup.
Used industrial generators for sale
Purchasing a used industrial generator can be a cost-effective solution for businesses that require reliable power but need to keep upfront costs low. Many used generators, particularly in the 3-100 kW range, are inspected, tested, and sometimes refurbished with new components to ensure they meet quality standards. Used units often provide significant savings—up to 40% less than new models—while still offering strong performance, especially for short-term projects, backup applications, or lower-demand settings. However, it’s essential to check the generator’s service history, total operating hours, and any available warranty options to avoid unexpected issues. A used generator can be an economical investment if selected carefully, providing reliable power at a fraction of the cost of a new unit.
Industrial generator maintenance requirements
Routine maintenance is essential to extend the lifespan of an industrial generator and ensure consistent performance. For smaller models (3-10 kW) used in occasional applications, maintenance intervals may be less frequent but still crucial to address oil, battery, and filter checks. For high-capacity generators in continuous use, regular oil changes, coolant checks, and filter replacements every 250-500 hours are necessary to prevent wear and tear. Maintenance also includes load bank testing, battery inspections, and cleaning fuel systems to ensure optimal fuel flow and prevent blockages. Larger industrial generators may require additional services, such as testing the automatic transfer switch (ATS) and ensuring that safety mechanisms are fully operational. Scheduling routine maintenance minimizes downtime and helps avoid costly repairs by keeping the generator ready for dependable performance when needed.
Industrial generator fuel consumption rates
Fuel efficiency is a major factor in the operating cost of an industrial generator. Diesel models tend to consume around 0.2-0.4 liters per kWh based on load, while natural gas generators typically consume 0.15-0.3 cubic meters per kWh. Smaller units (3-10 kW) are generally more fuel-efficient, ideal for those with moderate power needs and a focus on cost savings. Larger units designed for heavy-duty or continuous operation may consume more but are built to optimize output per liter or cubic meter of fuel, reducing cost per kW over time. Understanding a generator’s fuel consumption helps in planning refueling schedules, estimating operational costs, and choosing a generator with the best balance of power and efficiency for your specific requirements.
Noise levels of industrial generators
Noise levels are a key factor for generators used in populated or noise-sensitive areas. Smaller generators (3-10 kW) generally produce around 60-75 dB—similar to a normal conversation—making them suitable for residential or small commercial applications. Larger industrial units can reach noise levels up to 100 dB under full load, which can be disruptive without soundproofing measures. Many modern industrial generators are built with sound-dampening enclosures, vibration-dampening mounts, and specially designed exhaust systems to lower operational noise to around 60-70 dB. These “silent” models are ideal for use in hospitals, schools, and offices where quieter operation is necessary. For high-noise settings, locating the generator away from populated areas or investing in additional soundproofing materials can further mitigate noise impact.
