Air to Water Heat Pump Technology

Unitherm have a wide and diverse range of Air to Water heat pumps to offer for every situation. The design team have pioneered a complete system solution from conception to commissioning, working closely with engineers, architects and installers to ensure the optimal solution is achieved for each projects demands. Unitherm continues to grow its wide network of trained heat pump installers to ensure a quality and dependable finish is achieved.  

THERMA V R32 Monobloc is equipped with R32 refrigerant, the environmentally sustainable refrigerant which has a Global Warming Potential of 675, 70% lower than that of R410A’s. With R32 refrigerant, THERMA V R32 Monobloc is highly energy efficient as a greener heating solution helping all home shapes and sizes achieve Nzeb compliance.

THERMA V R32 Monobloc provides reliable and powerful heating for the indoor environment. It can operate even at extremely cold weather like -25°C. Moreover, it can offer leaving water temperature of 65°C at maximum.

With LG SmartThinQ™ app, users can simply control heating system anytime from anywhere. Remote access to heating system allows users the maximized comfort.


Daikin Altherma 3

Composed of several units, Daikin Altherma 3 provides heating for new houses using heat pumps. The third generation of Daikin's renowned heating range, Daikin Altherma 3 uses its signature Bluevolution technology, a combination of Daikin compressors and refrigerant R-32, to achieve A++ seasonal efficiency.


Daikin's air-to-water low temperature heat pumps are the optimal choice for new homes or builds. When combined with underfloor heating or low temperature radiators, the configuration requires less energy to heat your home. Designed in Europe, for Europe, our air-to-water heat pumps are suitable for all European climates year-round.

By extracting renewable energy from the air, our Daikin Altherma low temperature heats, cools and provides your home with hot water in a sustainable way.

  • Powered by 75% renewable energy extracted from the air and 25% electricity

  • Achieves A++ energy efficiency label for heating


Hitachi Yutaki Series Air Source Heat Pumps

Hitachi is one of the worlds largest producers of heat pumps and a brand that tens of millions of people around the world know and trust.


With Japanese engineered quality and all the features you would expect from a top quality heat pump, Hitachi Yutaki heat pumps have become one of Ireland's fastest growing heat pump brands.


The full range of Hitachi residential wall mounted and integrated combi heat pumps have been awarded A++ for efficiency with one of the best COP’s on the market up to 5.25.

With a comprehensive range of domestic models ranging from 4.5kW - 16kW, Hitachi has developed simple to install, simple to commission and most importantly simple to
operate units that are of the highest quality, efficiency and have low noise levels