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In this review, we look into the Hitachi Yutaki S Combi air source heat pump range, outlining its main features, pros and cons, and price.
Hitachi is a Japanese conglomerate which focuses on digital innovation to produce sustainable issues to social challenges. Among other things, it is a global producer of white goods and appliances, including air source heat pumps.
Its Yutaki range of combi heat pumps comes in a range of sizes and outputs, from 6.5kW to 17.8kW. Hitachi heat pumps are highly efficient and can be controlled remotely through the brand’s smartphone app. They also function in very low temperatures, down to -25°C.
The Hitachi Yutaki S Combi air source heat pump transforms the air outside your home into usable heat through refrigeration and vapour compression.
While you would typically need a dedicated heat pump hot water cylinder with a larger coil surface area to complement your unit, the Combi offers an all-in-one pre-plumbed and pre-wired system.
The range includes the following models:
All of the heat pumps come with a remote control, and you can decide to add a cooling kit and a second temperature kit to your system (note that the second temperature kit is only compatible with the Yutaki S Combi 200L tank).
The Hitachi Yutaki S series has a top efficiency rating of A+++. You can also connect the unit to your solar panels, underfloor heating and pool heating to make your home even more energy efficient.
The system’s hot water recovery time is similar to that of a traditional boiler, but depending on your needs, you can choose between 2 large hot water tank sizes, 200L or 260L. You can also set a timer to pre-heat water at a time when electricity is cheaper, saving you more money on your bills.
The Hitachi heat pump can be monitored through the CSNET Home app which lets you define heating zones inside your home, change the temperature and toggle between different modes. The app also enables remote monitoring and maintenance from Hitachi installers.
The Hitachi Yutaki S Combi is a mid-range air source heat pump. Based on our research, we estimate it will cost you between £4,000 and £7,000 without labour and installation costs. For the power output and smart features you get, we think that’s a good deal, but if you’re on a budget, there are plenty of cheaper options on the market such as the LG Therma or the Kensa Shoebox.
The Hitachi Yutaki S Combi is a good air source heat pump for new builds and projects, especially those situated in cooler climates. Quicker to install than other models, this heat pump is efficient and can help you save energy and keep costs low in your home.
This product is unique in that it comes with an integrated hot water cylinder in two different sizes. This is ideal if you’re looking to save space. You can also benefit from the system’s backup heater for peace of mind and guaranteed hot water supply in unexpected emergencies.
We considered several factors when reviewing the Hitachi Yutaki S air source heat pump, including the following weighted criteria: design (20 per cent), durability (20 per cent), efficiency (25 per cent), performance (25 per cent), and guarantee options (10 per cent). We also compared the Samsung EHS Mono Outdoor with some of the best outdoor heating systems and air source heat pumps in the UK in terms of both performance and price.