The Bosch Climate 3000i CL3000iU W 26 E delivers 2.6 kW cooling and 2.9 kW heating capacity. With an SEER of 7.4, it is in energy efficiency class A++ in cooling mode, and with a SCOP of 4.1, it is in class A+ in heating mode, each on the scale from A+++ to D. The indoor unit operates at 20 dB(A) in Mute mode, and the line between the indoor and outdoor units can be up to 25 m long. As a guideline, the power class is suitable for rooms of approximately 20 to 26 m²^*.

The Bosch G10-3 Wi-Fi module is an optional add-on available in the variant selection. It enables control via an app. Without this option, the delivery includes the indoor unit, outdoor unit, and remote control. Lines and installation materials are not included.

Performance and range of application

The set delivers 2.6 kW cooling and 2.9 kW heating capacity. The power consumption is 733 W in cooling mode, adjustable between 80 and 1,100 W, and 771 W in heating mode, adjustable between 70 and 990 W. In cooling mode, the system operates at outdoor temperatures between minus 15 and plus 50 °C, and in heating mode between minus 15 and plus 24 °C.

The stated area of approximately 20 to 26 m²^* is a guideline for standard room height and normal insulation standards, not a binding design. Which power class is right for your property depends on room height, insulation standards, window areas, shading, as well as the number of people and devices. An undersized system will run continuously at full load, while an oversized system will cycle and consume electricity unnecessarily. We can check the appropriate design for your property upon request.

* Guideline based on the cooling capacity specified by the manufacturer, at a standard room height of approximately 2.5 m, normal insulation standards, and average solar radiation. Different conditions on site, such as large window areas, sloped roofs, or a high number of people, may require a different power class. The binding design is carried out on a property-specific basis. For a professional design of your property, please contact us.

The most important advantages at a glance

• 2.6 kW cooling and 2.9 kW heating capacity for rooms of approximately 20 to 26 m²^*.
• Energy efficiency class A++ in cooling and A+ in heating on the scale from A+++ to D, with an SEER of 7.4 and SCOP of 4.1.
• Line length up to 25 m and height difference up to 10 m between the indoor and outdoor units.
• 20 dB(A) in Mute mode for the indoor unit.
• HD filter, catalytic filter, and iClean self-cleaning in the indoor unit.
• Frost protection: the system maintains the room temperature at 8 °C.

Detailed functions

Inverter and heat pump operation

The inverter compressor adjusts its speed to the actual demand. At startup, the system runs at high power, then throttles back and maintains the temperature without constantly switching on and off. The fan speed is continuously variable. In heating mode, the unit operates as an air-to-air heat pump and uses the heat from the outdoor air down to minus 15 °C; defrosting and dust cleaning of the outdoor unit run automatically.

Air quality and purification

The indoor unit features an HD filter and a catalytic filter. The iClean self-cleaning function freezes the heat exchanger and then thaws it again, loosening adhering dust.

Control and comfort

• Follow-Me function: the temperature is measured at the location of the remote control, not at the installation site of the unit
• Wind-Avoid-Me mode: directs the airflow so that it does not hit people directly
• Automatic vertical air outlet: the louvers distribute the air from top to bottom, and the last selected position is saved
• Gear function: limits the power to 50, 75, or 100 percent
• Sleep mode, Mute mode, Turbo mode, and ECO mode
• 24-hour timer for switching on and off
• Temperature compensation for a uniform room temperature
• Wi-Fi control via app with the optional Bosch G10-3 Wi-Fi module

Operational safety

• Refrigerant circuit leak detection
• Self-diagnosis with error display
• Anti-corrosion protection on the louvers
• Automatic restart after power failure
• 1-W standby mode

Scope of delivery

Included in the standard delivery:

• 1x Bosch Climate 3000i CL3000iU W 26 E indoor unit
• 1x Bosch CL3000i 26 E outdoor unit
• 1x remote control

Optional: Bosch G10-3 Wi-Fi module

The Bosch G10-3 IP gateway connects the system to your Wi-Fi and enables control via an app. You can select it in the variant selection under "with G10-3 Wi-Fi module".

What else you need

• 1/4" and 3/8" refrigerant lines and installation materials
• Condensate pump, depending on the installation situation
• Electrical supply line and circuit protection
• Installation and commissioning by a certified specialist company

Technical data

Indoor unit	Bosch Climate 3000i CL3000iU W 26 E
Outdoor unit	Bosch CL3000i 26 E
Cooling capacity / Heating capacity	2.6 kW / 2.9 kW
Cooling power consumption	733 W (80 to 1,100 W)
Heating power consumption	771 W (70 to 990 W)
Energy efficiency class Cooling / Heating	A++ / A+, scale A+++ to D
SEER / SCOP	7.4 / 4.1
Sound pressure level indoor unit (max. / medium / min. / Mute)	37 / 32 / 22 / 20 dB(A)
Sound pressure level outdoor unit	55.5 dB(A)
Pipe connections Liquid + Gas	6.35 mm (1/4") + 9.52 mm (3/8")
Maximum line length	25 m
Maximum height difference	10 m
Operating range Cooling / Heating	-15 to +50 °C / -15 to +24 °C
Indoor unit dimensions (WxHxD)	729 x 200 x 292 mm, 8.0 kg
Outdoor unit dimensions (WxHxD)	720 x 270 x 495 mm, 23.5 kg
Power supply	220 to 240 V, 50 Hz, 1 phase
Wi-Fi	optional, Bosch G10-3 Wi-Fi module

Frequently asked questions

What cooling and heating capacity does the system have?

The cooling capacity is 2.6 kW, the heating capacity 2.9 kW. We can check which power class is right for your room upon request.

Can I control the system via an app?

Yes, with the Bosch G10-3 Wi-Fi module, which you can optionally add in the variant selection. Without the module, the system is operated using the included remote control.

Are lines and installation materials included?

No. The delivery includes the indoor unit, outdoor unit, and remote control. The 1/4" and 3/8" refrigerant lines and installation materials are provided by the installing specialist company.

How long can the line between the indoor and outdoor units be?

The maximum line length is 25 m, and the maximum height difference between the indoor and outdoor units is 10 m. The pipe connections are 6.35 mm (1/4") on the liquid side and 9.52 mm (3/8") on the gas side. We can check which length is suitable for your installation situation upon request.

Up to what outdoor temperature does the unit heat?

Heating mode is designed for outdoor temperatures down to minus 15 °C. The available capacity decreases as the outdoor temperature drops, which makes the system suitable as a supplement to the existing heating system.

How large is the indoor unit?

The indoor unit measures 729 mm in width, 292 mm in height, and 200 mm in depth, and weighs 8.0 kg. The outdoor unit measures 720 x 270 x 495 mm and weighs 23.5 kg.

How loud is the unit?

Depending on the setting, the indoor unit operates at 37, 32, or 22 dB(A), and at 20 dB(A) in Mute mode. The manufacturer specifies 55.5 dB(A) for the outdoor unit.

Can I install the air conditioner myself?

The installation and commissioning of a split air conditioner are carried out by a certified specialist company. Self-installation is not intended.