Transform your building’s efficiency: lower costs and emissions with Aquarea 


Innovative solutions for centralised heating, cooling and domestic hot water.

Whether you’re managing a residential complex or a commercial building, Big Aquarea T-CAP heat pumps offer a flexible, compact and energy-efficient solution for heating large spaces. By utilizing renewable energy sources and industry leading R290 natural refrigerant, these heat pumps not only reduce carbon emissions but also significantly reduce energy costs. 




Scalable solution, up to 300kW in cascade.


Suitable for new build and retrofit.


Up to 75°C water outlet. 


Flexible control options and seamless Modbus integration. 


Big Aquarea T-CAP M Series: flexible, compact and energy-efficient solution

· Units from 20 to 30kW, up to 300kW in cascade

· Up to 75°C water outlet

· Quiet operation

· T-CAP technology: Maintains output at 55°C down to -15°C

· Operation down to -25ºC outdoor temperatures

· Hot water production at 65°C with compressor only

· Easy replacement of other heating sources and integration into existing water systems

· Flexible control options and seamless Modbus integration

· Panasonic Inverter compressor


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T‑CAP technology, stable operation and high performance under extreme conditions


While other heat pumps decrease the heating capacity as the outdoor temperature drops and need to be oversized to secure the required capacity at very low temperatures, the Big Aquarea T‑CAP M Series maintains its rated capacity at 55°C water outlet down to -15°C without backup heater. 

This saves time, cost and space in the installation and maintenance of the system.



A. Conventional cascade system. 

B. Panasonic Big Aquarea T‑CAP M Series. For 30kW demand at 55°C water outlet and -7°C outdoor temperature.



Excellent solution for heating system retrofit 


The compressor operates without backup heater down to -25°C ambient temperatures, and can be integrated alongside existing radiators with a high-water flow temperature of up to 75°C. 

T-CAP stand-alone outdoor M Series with control module 1 phase - 3 phase · R290


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T-CAP stand-alone outdoor M Series 1 phase - 3 phase · R290


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Need professional advice? Our Aquarea experts are here to help.


Contact us for personalized support and advice.



Boost the capacity up to 300kW by connecting up to 10 units in cascade. 

Designed for central heating projects, small hotels, supermarkets and restaurants, the cascade manager manages the demand for energy-efficient heating and cooling balancing working hours.


Aquarea Cascade Edge


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Cascade Manager


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Aquarea Loop, the water loop heat pump


The Aquarea Loop is a decentralised water to air heat pump using R290, designed to provide heating and cooling for various spaces. 

The main water loop circulates water year-round at a neutral temperature (20~30°C) and the Aquarea Loop adjusts the water temperature to optimal levels, ensuring each room is properly heated or cooled.


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Low thermal losses.



High seasonal efficiency of the entire systems.


Simultaneous heating and cooling.


Use of exiting pipework for renovations.



Looking for tailored support for your heat pump project?.


Get in touch with our Aquarea experts!