Lamborghini Caloreclima 12K - Wall-mounted indoor unit (3.5 kW / 12000 BTU)

Comfort, silence and smart control in a single wall-mounted unit

The Lamborghini Smeraldo 12K is an advanced wall-mounted indoor unit with a cooling capacity of 3.5 kW, specifically designed for connection to a multi-split system. This unit offers comfort and efficiency in a compact format and is ideal for medium-sized rooms such as bedrooms, home offices or living rooms up to approximately 35 m².

Thanks to its sleek design, whisper-quiet operation and intelligent WiFi control, this indoor unit is an excellent choice for end users, both technically and aesthetically – and is also particularly pleasant to work with for installers.

Advantages for installers

Are you looking for an indoor unit that is quick to install, intuitive to set up and compatible with a wide range of multi-split configurations? Then the Smeraldo 12K is the right choice.

• Modular click frame and compact design for easy installation
• Left or right exhaust option for greater installation flexibility
• Pre-installed WiFi module saves time during commissioning
• Technical manuals, combination tables and mounting kits available from Hewa
• Works seamlessly with Lamborghini Caloreclima multi-split outdoor units (such as the 18-2, 27-3 and 28-4)

Weighing only 8.7 kg, this unit is also easy to handle for wall mounting, even in smaller rooms.

Technical reliability and comfort

With a cooling capacity of 3.5 kW and a heating capacity of 3.8 kW, the 12K delivers stable performance, even during prolonged use. The inverter compressor continuously adapts to the heat demand, ensuring quiet operation and higher seasonal efficiency.

• SEER: 7.0 (A++) – efficient in cooling
• SCOP: 4.2 (A+) – reliable in heating
• Sound pressure: from 22 to max. 43 dB(A), depending on the ventilation setting
• Air flow: up to 530 m³/hour for a fast temperature response

The air is distributed in multiple directions, ensuring even distribution of cool or warm air. The GA Stepless Comfort control minimises temperature fluctuations, resulting in a particularly stable indoor climate

Advanced air purification and smart functions

The Smeraldo 12K is more than just a temperature controller. It is an indoor air improver.

Equipped with:

• Quadruple air filter system: Cold Catalyst, Active Carbon, Silver Ion and BioHEPA
• Super Ioniser: neutralises viruses, bacteria and allergens
• i-Clean function: performs dry cycles to prevent mould and odour formation on the heat exchanger
• Control via app and voice control (Alexa / Google Home)
• Night mode, boost function and weekly timer

These features not only increase user comfort, but also make the unit attractive to end users who value health, convenience and energy efficiency.

Support from Hewa

At Hewa, we support installers with:

• Direct delivery of brackets, pipes and accessories
• Combination and parameterisation advice on a project basis
• Technical documentation for correct configuration
• Fast delivery from Dutch stock

This means you are always assured of smooth installation and a satisfied end customer.

Please note: installation by certified professionals only

In accordance with the F-gas Regulation (EU 517/2014), this unit may only be installed by a certified F-gas technician. This applies to all components of a multi-split air conditioning system.

Would you like to get started right away?

Request technical combination diagrams or contact us for personal advice. We will work with you to determine the best application, combination and delivery.

Contact us now for more information or place your order directly.