To expand its existing range of R32 air-to-water heat pumps, Johnson Controls Hitachi Air Conditioning has launched its new Yutaki Series 2. Manufactured 100% in Europe and meeting European environmental regulation, the new units are available in capacities ranging from 3.5 to 8 kW (Yutaki S & Yutaki SCombi) and from 4.3 to 8 kW (Yutaki Monobloc*). They boast an exclusive design and offer some of the best acoustic performances on the market.

A new exclusive design, 100% made in Europe 

To comply with F-gas regulations, Hitachi Cooling & Heating has expanded its product line with the launch of the new Yutaki Series 2 air-to-water heat pumps, including a special small-capacity model of 3.5 kW (1.5 HP), available with (Yutaki SCombi) or without domestic hot water (Yutaki S). This new model is ideal for new builds and combines both performance and aesthetics, featuring a new modern outdoor design in bright white with a black grille. This design is also available for other sizes in the Yutaki S & SCombi and Yutaki M (Monobloc*) ranges, which go up to 8 kW.

The new Yutaki units offer energy-efficient heating and cooling solutions tailored to modern European homes and businesses. Using ambient air as a heat source and operating with the low-GWP refrigerant R32, Yutaki heat pumps deliver significant energy savings and a lower environmental impact compared to fossil energy heating systems. Up to 80% of the energy is sourced from the outside air, which is transformed into heat indoors, while using minimal electricity —1 kWh of electricity generates over 5 kWh of heating energy.

Manufactured entirely in Europe, the new Yutaki heat pumps help reduce carbon footprints by minimizing environmental impact throughout their life cycle, from production to distribution.

*Available in 2025

One of the best acoustic performance on the market  

The Yutaki Series 2 delivers excellent energy performance, with a COP of 5.1 and a SCOP of 4.46 / 3.2 for the 3.5 kW models, along with acoustic performance (from 30 dB(A)**). Thanks to their night mode, they guarantee optimum acoustic comfort, reducing noise pollution. They boast high energy efficiency (A++ / A++) and can provide a maximum water outlet temperature of 60°C, even at outdoor temperatures as low as -5°C, ensuring reliable, constant performance across diverse climate conditions.

** Pressure level 5m

Remote control & maintenance via CSNET Home App 

Yutaki air-to-water heat pumps can be operated via CSNET Home App, a new IoT solution designed to ensure the best experience of remote control of Yutaki air-to-water heat pumps for both end-users, technical specialists and installers. This system includes a new Wi-Fi gateway (as an option), and a new application for a smartphone, a laptop or a tablet.  CSNET Home allows end-users to monitor and control Hitachi air-to-water heat pumps, offering some additional features such as power consumption monitoring. At the same time, with CSNET Home PRO, it enables service people and technicians to monitor system operations, carry out maintenance and remotely set up parameters such as water control settings.