The Innova ELEC series consists of three models, each suitable for a different room size and need: the 12HP is ideal for smaller rooms up to approximately 25 m², the 15HP covers medium-sized rooms up to about 35 m², and the 18HP is intended for larger living rooms or open-plan kitchens up to about 50 m². Choosing the right model depends primarily on the size of the room, the insulation level of the home, and the desired output. In this article, we answer the most frequently asked questions about the three variants of the Innova ELEC series so that you can make an informed choice.

What are the technical differences between the 12HP, 15HP, and 18HP?

The three models in the Innova ELEC series differ primarily in cooling capacity, heating power, and the associated noise level. The 12HP delivers a cooling capacity of approximately 3,5 kW, the 15HP approximately 4,4 kW, and the 18HP achieves a cooling capacity of approximately 5,3 kW. The higher the power, the larger the space the system can effectively cool or heat.

In addition to power output, there are also differences in the dimensions of the indoor and outdoor units. The 18HP has a slightly larger compressor in the outdoor unit, resulting in a marginally higher noise level compared to the smaller models. In practice, however, all three variants remain relatively quiet, making them suitable for use in living rooms and bedrooms.

All three models feature inverter technology, which means the system continuously adjusts the power output to the current demand. This prevents energy waste and ensures a constant, comfortable temperature without major fluctuations. Furthermore, all variants are equipped with a heat pump function, allowing you to use the system in both summer and winter.

Which model suits which type of home or room?

The 12HP is most suitable for bedrooms, small living rooms, or home offices up to approximately 25 m². The 15HP is the right choice for medium-sized living rooms or open kitchens up to approximately 35 m². The 18HP is intended for larger spaces up to approximately 50 m², such as spacious living rooms or open-plan kitchens in modern homes.

In addition to the surface area, the insulation level of the home also plays an important role. A well-insulated home requires less power than an older home with single glazing. If you are unsure which model is suitable, it is wise to consult the air conditioning selection guide to request personal advice.

Also take into account the placement of the indoor unit. A high ceiling or a room with many south-facing windows requires slightly more power than an average calculation suggests. In that case, it is better to choose a model taller than seems strictly necessary.

How much power does each variant of the ELEC series consume?

The power consumption of the Innova ELEC series depends heavily on usage intensity and ambient temperature, but as an indication: the 12HP consumes on average between 900 and 1.100 watts per hour in cooling mode, the 15HP between 1.100 and 1.400 watts, and the 18HP between 1.400 and 1.800 watts. Due to the inverter technology, actual consumption fluctuates significantly.

An important indicator for air conditioning systems is the COP (Coefficient of Performance) for heating and the EER (Energy Efficiency Ratio) for cooling. All three models in the ELEC series score well on these values, which means that for every kilowatt of electricity, you get several kilowatts of heat or cold. This makes the ELEC series more energy-efficient than a traditional electric radiator or fan heater.

Would you like a more accurate picture of the annual energy costs based on your situation? Then you can make use of a custom price calculation to better estimate the costs.

How much does the installation of an Innova ELEC system cost?

The installation costs of an Innova ELEC system consist of two components: the costs for mounting the air conditioner itself and the costs for drilling through the exterior wall to run the pipes through. This penetration hole is necessary for virtually every split air conditioning installation and requires precise drilling through concrete or stone.

The installation work is carried out by a certified installer. The costs for this vary depending on the complexity of the installation, the length of the pipes, and the accessibility of the location. It is advisable to request multiple quotes in advance so that you get a clear picture of the total investment.

For the through-hole in the exterior wall, you need a concrete driller who can create a dust-free and precise hole with the right equipment. This is precision work that affects both the aesthetics and the watertightness of the penetration.

Which Innova ELEC variant offers the best value for money?

For most Dutch households, the 15HP offers the best value for money. This model covers the most common living room sizes, consumes less power than the 18HP, and is cheaper to purchase, while still delivering sufficient power for comfortable cooling and heating.

The 12HP is the most affordable option to purchase, but if the room is just slightly larger than recommended, the system will run continuously at full power. This reduces the lifespan and increases energy consumption in the long run. The 18HP is the most powerful variant, but for smaller homes, this power is simply not necessary, and you are paying unnecessarily for capacity you are not utilizing.

The best choice is therefore the model that matches the actual room size and insulation level of the home, not the cheapest or the most powerful model. A good match between power and space ensures the lowest energy costs, the longest lifespan, and the most comfort.

How De Betonboorder helps with the installation of an Innova ELEC air conditioner

When installing a split air conditioner such as the Innova ELEC series, a pass-through hole in the exterior wall is indispensable. This hole must be drilled accurately, to the correct diameter, without damaging the surrounding structure. That is exactly where we, as concrete drillers, make the difference.

We drill precise through-holes in concrete, stone, and reinforced concrete for air conditioning installations.
We work with diamond core drills that guarantee clean, dust-free drilling.
In many cases, we can have a professional on-site within two days.
We leave the workplace neat and tidy after the work.
We work throughout the Netherlands via a nationwide network of experienced professionals.

Do you want to know what a concrete driller in your area can do for your air conditioning installation? Contact us and we respond within 24 hours.

Innova ELEC series compared: 12HP vs 15HP vs 18HP