The Innova 12HP Vertical and the Innova 15HP Vertical are two floor-standing air conditioning systems that look very similar but differ clearly in power and application area. The biggest distinction lies in the cooling capacity: the 15HP is suitable for larger rooms and heavier cooling needs, while the 12HP is better suited for medium-sized applications. In this article, we compare both models based on technical specifications, suitable materials, and when to choose which model.

What are the main technical differences between the 12HP and 15HP?

The main technical difference between the Innova 12HP Vertical and the 15HP Vertical is the motor power and the associated cooling capacity. The 15HP delivers more cooling capacity per hour, which means it brings larger rooms up to temperature faster and more efficiently. The 12HP is more compact in terms of power and energy consumption, but still offers robust performance for its class.

Both models share the same vertical design, making them suitable for situations where horizontal space is limited. The upright shape ensures an efficient airflow from bottom to top, distributing cooling evenly throughout the room. In terms of noise level, both models perform comparably, although the 15HP may produce slightly more noise at higher loads due to the higher compressor speed.

Do you want to quickly find out which model suits your situation? Via the air conditioning selection guide You will quickly find the right model based on your space and preferences.

For which drill diameters and materials is each model suitable?

The Innova 12HP Vertical and 15HP Vertical are air conditioning systems, not drilling machines, and therefore have no direct relationship with drilling diameters. However, it is relevant to note that the installation of both models requires a penetration through the facade or wall, and that the required diameter varies by model and installation method.

For a floor-standing air conditioner like the Innova Vertical, the pipe penetration generally requires a diameter of 60 to 80 mm, depending on the thickness of the pipes and the number of connections. Due to its higher capacity, the 15HP has slightly thicker refrigerant lines, which sometimes requires a larger penetration. When installing in concrete, stone, or other hard materials, professional drilling is essential to prevent damage to the facade and ensure a clean finish.

Materials such as reinforced concrete, sand-lime brick, aerated concrete, and brick each require a different approach when drilling the penetration. A professional with the right diamond core drill ensures that the opening is precisely sized, without cracks or unnecessary material loss around the penetration.

When is the Innova 12HP Vertical the better choice?

The Innova 12HP Vertical is the better choice when you want to cool a medium-sized room of roughly 25 to 40 square meters, depending on insulation and solar load. This model offers sufficient cooling capacity for an average living room, office space, or bedroom without paying for power you do not use.

Situations in which the 12HP excels:

Rooms with good insulation value and limited direct sunlight
Homes or offices where energy consumption is an important consideration
Installations where the available space for the unit is limited
Applications where lower noise production is desired

The 12HP is also a logical choice if you are working with a tighter budget but still want a reliable and durable system. The model delivers consistently good performance in the conditions for which it was designed, and consumes less energy than its larger sibling.

When is the Innova 15HP Vertical the better choice?

The Innova 15HP Vertical is the better choice when dealing with larger spaces, higher heat loads, or situations where the air conditioning has to work extra hard. Think of spaces of 40 to 60 square meters, poorly insulated buildings, or environments with a lot of heat-producing equipment, such as server rooms or workshops.

The 15HP is ideally suited for the following situations:

Larger open spaces or lofts with high ceilings
Rooms with many windows or a southern orientation with direct sunlight
Commercial environments such as shops, showrooms, or meeting rooms
Situations where the air conditioning also serves as the primary heating source during transitional periods

The higher output of the 15HP ensures that the desired temperature is reached faster and maintained better, even during extreme outdoor temperatures. This makes this model more future-proof if you expect the use of the space to intensify or if you live in a region with hot summers.

Which model offers the best value for money?

Which model offers the best value for money depends entirely on the space and usage. The 12HP delivers the best value for medium-sized rooms, while the 15HP recoups its higher purchase price in comfort and efficiency in larger or warmer rooms. Choosing the wrong model—too small or too large—always leads to higher energy costs and less comfort.

A system that is too small runs continuously at full capacity without reaching the desired temperature, which drives up energy consumption and shortens its lifespan. A system that is too large switches on and off too frequently, causing temperature fluctuations and unnecessary wear. The right match between space and capacity is therefore the key to true cost efficiency in the long term.

Use the pricing tool to quickly get an indication of the total costs including installation, so that you can make an informed choice based on your specific situation.

How De Betonboorder helps with the installation of your Innova air conditioner

A standing Innova air conditioning Installation requires a precise penetration of the cooling pipes through the wall or facade. That is exactly where craftsmanship comes into play. We ensure a clean, damage-free opening in any type of substrate, from reinforced concrete to aerated concrete and brick.

What we arrange for you:

Drilling the exact through-hole of the correct diameter, matched to your model
Working with high-quality diamond drill bits for minimal collateral damage
Neat finish and tidy workspace afterwards
Rapid response, in many cases a professional on site within two days
Nationwide coverage, for private individuals as well as contractors and SMEs

Ready to have the installation of your Innova air conditioner professionally started? Contact us and we will respond within 24 hours with a suitable proposal. You can also visit us without obligation at our Contact page for more information.

Innova 12HP Vertical vs Innova 15HP Vertical: the floor-standing models side by side