Air-to-air heat pumps
Heat and cool industrial buildings, warehouses and workshops with no hydronic system, with 34 to 47 kW per unit.
The range of air-to-air heat pumps is designed for heating and cooling large industrial and commercial spaces. With the KITA AIR solution, energy is transferred directly to the air delivered into the spaces, with no hydronic circuit: a feature that makes the system especially suited to industrial buildings, workshops, warehouses, gyms and production areas, where high output, fast climate control and efficient energy management are required.
A single Kita Air unit typically covers an industrial building of 300 m² and up; for larger areas, up to 30,000 m², several units are installed in cascade. Correct sizing is based on the volume to be heated, the level of insulation, the intended use and the required indoor temperature, not on floor area alone.
Why choose Kita Air air-to-air heat pumps
Designed for the climate control needs of large volumes, with high performance and efficient energy management.
No hydronic system
Thermal energy goes straight into the air delivered to the rooms: a simpler system, with shorter and cheaper installation.
Split, ducted or floor-standing
Flexible configurations to adapt air distribution to the needs of every space.
Efficiency and sustainability
R32 refrigerant and compatibility with photovoltaic systems to cut consumption and emissions, even at low temperatures.
Smart control and comfort
Remote management with the K-Touch panel and quiet operation, for comfort even in working environments.
Designed for large spaces




Air-to-air heat pumps
KITA AIR
Versatile, AIR or COLD version
- 34.8 – 40 kW heatingA 7 °C / A 20 °C
- 34.8 – 37 kW coolingA 35 °C / A 27 °C
- AIR and COLD versions
- SCOP up to 5.15 · class A+++
KITA AIR PREMIUM
Air efficiency, Plus casing
- 42.7 kW heatingA 7 °C / A 20 °C
- 42 kW coolingA 35 °C / A 27 °C
- Works down to −25 °C outdoors
- SCOP 4.84 · class A+++
KITA AIR PLUS
The most powerful in the range
- 47 kW heatingA 7 °C / A 20 °C
- 47 kW coolingA 35 °C / A 27 °C
- Oversized outdoor unit for large volumes
- SCOP 5.17 · class A+++
Need more power? Several Kita Air units can be installed in cascade and managed from a single control point.
Choose how to distribute the air
Every outdoor unit is paired with an indoor unit: the choice depends on how you want to spread the air in the space.

Split indoor unit
800 mm BLDC inverter fan at low rotation speed: it throws air up to 25 metres with low noise impact, quickly heating and cooling industrial buildings, warehouses and production areas.

Ducted indoor unit
630 mm BLDC inverter fan, connectable to distribution ducts: air reaches the rooms in a controlled, even way, with no direct flow on people or processes.

Floor-standing indoor unit
It stands on the floor and has automatic motorized louvres: it creates an air curtain that keeps the heat in the work area, where people and goods move, without heating up to the roof. Air returns to floor level through the filters.
Remote control and management for air-to-air
Every KITA AIR system can be managed from the 7″ K-Touch touch panel.
With the 15.6″ MULTI-AIR panel you manage several machines from a single control point, also from PC or smartphone.
Discover remote control

Who chose Kita Air
KITA AIRSplit indoor unit
Pianiga (VE), Italy
Installation of 2 Kita Air, 39 kW each
CMM Italy srl, manufacturer of thrust bearings for industrial doors and gates
Total power: 78 kW
KITA AIR COLDOutdoor unit
Crocetta del Montello (TV), Italy
Installation of 10 Kita Air Cold, 40 kW each
De Castelli srl, metal structure manufacturer focused on design and architecture
Total power: 400 kW
KITA AIR PLUSSplit indoor unit
Colognola ai Colli (VR), Italy
Installation of 3 Kita Air Plus, 48 kW each
company
Total power: 144 kW
KITA AIR PLUSOutdoor unit
Czech Republic
Installation of 5 Kita Air Plus, 48 kW each
company in an area where winter temperatures fall below 0°
Total power: 240 kW
KITA AIROutdoor unit
Treviso, Italy
Installation of 15 Kita Air units, 12 split and 3 ducted
company with a 6,000 sqm site
Total power: 585 kW
KITA AIR COLDSplit indoor unit
Amsterdam, Netherlands
Installation of 2 Kita Air Cold, 40 kW each
Welkoop Store, a 1,300 sqm store
Total power: 80 kW
KITA AIR PLUSOutdoor unit
Lublin, Poland
Installation of 2 Kita Air Plus, 48 kW each
16th-century cathedral
Total power: 96 kW
KITA AIRDucted indoor unit
Vicenza, Italy
Installation of 1 ducted Kita Air, 39 kW
well-known Italian automotive company
Total power: 39 kWFrequently asked questions
The answers you need before requesting a quote.
How do air-to-air heat pumps work?
They consist of an outdoor unit, which contains the refrigerant circuit, and an indoor unit (split, ducted or floor-standing) that spreads air into the rooms. In heating, the outdoor unit draws heat from the outside air and transfers it to the indoor unit, which spreads it as warm air; in cooling the cycle is reversed. Unlike air-to-water heat pumps, which transfer energy to the water of the system, air-to-air units blow treated air directly into the rooms, for faster climate control and a simpler system.
What is the difference between the KITA Air and Air Plus models?
The KITA AIR range includes several solutions with outputs up to 47 kW, designed for standard industrial applications and intensive seasonal use. KITA AIR PLUS is the more advanced version, with output up to 47 kW and more advanced air distribution management, ideal for larger spaces or where uniform heat spreading is needed. KITA AIR PREMIUM (42.7 kW, R32) is the high-efficiency version: it works in every weather condition, anywhere; if it snows, just clear the snow from the outdoor unit.
What is the maximum area or volume that can be heated?
A single Kita Air unit typically covers an industrial building of 300 m² and up; for larger areas, up to 30,000 m², several units are installed in cascade. Correct sizing is based on the volume to be heated (m³), the level of insulation, the intended use and the required indoor temperature, not on floor area alone.
Is it suitable for continuous or intensive operation?
Yes, these solutions are designed to work even under intensive use. KITA AIR models are particularly suited to extended seasonal operation, ensuring reliability and operating continuity even in industrial settings.
How much power does an air-to-air heat pump use?
Consumption depends on the machine’s output, hours of use and the condition of the building. In general, air-to-air heat pumps deliver high energy efficiency, using the energy in the outside air and cutting costs compared with traditional heating systems.
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