The Innova range includes multiple concrete drilling rigs varying from the compact 9HP Mini to the powerful 18HP ELEC, each designed for specific drilling jobs and material types. The choice between the models depends primarily on the material to be drilled, the desired hole diameter, and the available power supply at the job site. In this article, we answer the most frequently asked questions about the Innova line so that you know exactly which model suits your situation.

Which models are in the Innova range?

The Innova range consists of a series of concrete drilling rigs classified by motor power and drive type. The line runs from the 9HP Mini for light jobs in confined spaces to the 18HP ELEC for heavy industrial use. In between are models with varying power outputs, suitable for diverse drilling diameters and materials.

The most common models in the Innova series are:

Innova 9HP Mini: Compact and lightweight, ideal for narrow spaces and smaller hole diameters
Innova 13HP: versatile mid-range model for standard concrete drilling tasks
Innova 15HP: increased capacity for reinforced concrete and thicker walls
Innova 18HP ELEC: electrically powered top model for intensive and professional use

Each model is designed to work with diamond core drills, ensuring clean throughput with minimal vibration and collateral damage. The choice within the range is therefore primarily a matter of power, weight, and drive type.

What is the difference between the Innova 9HP Mini and the larger models?

The biggest difference between the Innova 9HP Mini and the larger models lies in the motor power, weight, and maximum drilling diameter. The 9HP Mini is designed for light jobs in confined spaces, while the larger models deliver more power for thicker or heavier concrete and can handle larger hole diameters.

The 9HP Mini excels in situations where maneuverability counts: think of crawl spaces, narrow corridors, or ceiling drilling where a heavy machine simply won't fit. Its compact size also makes it easier to transport and set up.

The larger models, such as the 13HP and 15HP, offer more torque and can therefore drive longer drill bits without overloading the machine. This makes them more suitable for situations where you need to drill through multiple layers of concrete or where the hole diameter is larger than, say, 150 mm. For professional applications where speed and turnaround time matter, the larger models are the logical choice.

When do you choose the Innova 18HP ELEC over a petrol model?

You choose the Innova 18HP ELEC over a petrol model when working in enclosed or poorly ventilated spaces, such as basements, apartments, or indoor locations. An electric motor emits no exhaust fumes, making it safer and more pleasant in occupied or enclosed environments.

In addition to safety, the electric drive has other advantages:

Less noise: Electric motors are quieter than internal combustion engines, which limits the nuisance for local residents.
No fuel costs: As long as a power connection is available, you do not need fuel.
More constant rotational speed: An electric motor delivers more consistent power, which improves drilling precision.
Less maintenance: no carburetor, spark plug, or air filter to replace

A petrol model has its advantages in outdoor locations without a power supply, but as soon as a socket is available, the 18HP ELEC is preferred due to its higher power combined with cleaner operation. For professional concrete drilling applications where continuity and environmental safety are paramount, the electric variant is the strongest choice.

Which Innova model is suitable for reinforced concrete and asphalt?

The Innova 15HP and 18HP ELEC are most suitable for reinforced concrete and asphalt. These models deliver sufficient torque to drive diamond core drills through steel fibers and hard aggregates without overloading, which is essential for reinforced concrete and the tough structure of asphalt.

Reinforced concrete places extra demands on a drilling machine because the steel mesh resists the rotating drill bit. A model that is too light can cause it to jam or damage the drill bit. The 15HP and 18HP ELEC have sufficient power to compensate for this and maintain the drilling speed.

Heat plays a role in asphalt: asphalt can soften due to friction, making a constant drilling speed and cooling of the drill bit important. The larger Innova models support water cooling more effectively, which extends the lifespan of the drill bit and improves the quality of the hole.

Do you want to quickly know what your specific job costs? Then use the online pricing tool to get an indication.

How do the Innova drill heads compare to the machines?

The Innova drill heads, also known as diamond core drills, are matched to the power of the corresponding machine. A heavier machine can drive a larger and deeper core drill, while a lighter machine performs better with a narrower core that offers less resistance.

The ratio between the machine and the drill bit largely determines the drilling speed and the lifespan of the tool. If you mount a large drill bit on a model that is too light, the machine will become overloaded and the bit will wear out quickly. Conversely, a small bit on a heavy model can lead to unnecessary energy consumption and less control over the drilling process.

A few practical guidelines:

The 9HP Mini works best with core drills up to approximately 100 mm in diameter.
The 13HP and 15HP are suitable for crowns up to 200 mm.
The 18HP ELEC can handle larger crowns, depending on the wall thickness and the material.

Diamond core drills are available in segments adapted to the material: softer segments for hard concrete, harder segments for softer material. Always choose the right combination of machine and core for the best result.

Which Innova model suits your concrete drilling job?

The correct Innova model depends on three factors: the desired hole diameter, the material to be drilled, and the site conditions. Small holes in unreinforced concrete at an outdoor location require a different model than large reinforced concrete doorways inside an occupied building.

A simple selection guide:

Small hole, limited space, unreinforced concrete: Innova 9HP Mini
Medium-sized holes, standard concrete or aerated concrete: Innova 13HP
Reinforced concrete, asphalt or thick walls: Innova 15HP
Intensive use, indoor location, large diameters: Innova 18HP ELEC

Are you unsure about the right choice for your situation? Then it is wise to seek advice from a specialist beforehand, so that you do not start working with an undersized or oversized machine. Choosing the wrong machine not only leads to slower results but can also cause damage to the material or the tool.

How De Betonboorder helps choose the right concrete drilling machine

We understand that the choice between different models and drill heads can be overwhelming, especially if you do not deal with concrete drilling on a daily basis. That is why we are happy to take the decision off your hands.

We work with a nationwide network of experienced professionals who know exactly which materials and machines your job requires.
Whether it concerns reinforced concrete, aerated concrete, asphalt, or natural stone: we deploy the right specialist with the right tools.
In many cases, we can schedule a concrete driller within two days, with contact within 24 hours of your request.
Upon completion, our professionals leave the workplace neat and tidy.
Through our website you will find an overview of all services and you can submit a request directly

Do you want to know what your concrete drilling job costs or just get helped quickly? Contact us and we will take care of the rest.

The complete Innova range compared: from 9HP Mini to 18HP ELEC