Introducing the new Aquarea K & L generation of air-to-water heat pumps! 


These new series deliver a revolution in the design, efficiency, connectivity, and sustainability. Aligning with our vision of a carbon-free society and our GREEN IMPACT plan.


Launching spring 2023


Register your interest!



Two generations; one common design.


The new K & L Series are moving heat pumps to a new level of comfort and efficiency, with an outstanding design and advanced features. The K Series is an excellent solution for new homes. Meanwhile, the L Series it is the perfect solution for renovations, where a high water outlet temperature is required.

https://www.youtube.com/embed/IykKbtHXIqA

Architecturally sympathetic design; harmony between nature and home.

Premium White indoor units 

A premium white, faithful to the Aquarea spirit underlined by the seamlessly integrated controller which provides a sleek black band across the unit. 

The internal design of the units remain in line with the previous generation, retaining the consistent strengths of Panasonic. 

The All in One model maintains its compactness with its encroachment of only 598 x 600 mm, comparable to a household appliance.

Anthracite Grey outdoor units 

The outdoor units, with an Anthracite Grey colour which will dress the entire range, have been completely redesigned with an innovative design that will find its place in all spaces. 

The new construction ensures a reduced noise level and increased safety for the use of R290.

The new fan grille provides more visual comfort by reducing the visibility of the fan.


Delivering a revolution in design, efficiency, connectivity and sustainability.


Indoor unit design

Renewed design with a compact footprint to fit and compliment any interior. Offering seamless integration into a kitchen or laundry room.


High specifications

Water pressure sensor built-in, U-VacuaTM isolation, easy installation Wi-Fi, supports Residential Ventilation Unit.


Easy installation and maintenance

Improved accessibility, practicality and flexibility to indoor and outdoor units. 


More connectivity with additional CN-CNT port

Simultaneous operation of Aquarea Smart Cloud and BMS is possible. 


Outdoor unit design

Seamless design with anthracite grey colour.


Quiet operation

Reducing ERP level down to 56dB(A)*. 

*9 kW capacity


Extreme conditions

Compressor operating down to -25°C outdoor temperatures.


Bluefin 

Bluefin treatment protection on outdoor heat exchanger for harsh ambient conditions.


High efficiency

A+++ Energy class with SCOP of 5.12* 

*5 kW L Series


Smart bivalency 

Cost effective Bivalent mode with power tariff logic.


PV ready

Smart grid ready for photovoltaic power operation.


Enhanced control

Double Zone version and possibility to connect 2 controls.


Top comfort and efficiency.


With reduced noise levels and enhanced comfort and efficiency, the new generation of Aquarea heat pumps offer extensive technological advancements whilst retaining the strengths of the Panasonic Aquarea range.

The new series display an excellent SCOP of up to 5.12, providing outstanding efficiency. They are reliable even at low temperatures. Offering a range of capacities, the Aquarea series can also be selected to match your weather conditions and house design.

The new Aquarea K and L generations benefit from a reduced sound level, up to 8dB(A) less than the previous models. This advantage makes the installation more flexible by offering more placement possibilities. 

K Series


  • Ideal solution for new build applications
  • With R32 refrigerant 
  • Retaining refrigerant connection between Indoor and outdoor units
  • Providing water outlet temperatures of up to 60°C down to -10°C
  • Available in High Performance and T-CAP ranges for extreme cold conditions
  • Offering an enhanced design with a new indoor unit built to perfectly complement your home, plus a renewed, architecturally sympathetic outdoor unit in Anthracite Grey  
  • Seamless connectivity integration, with the ability to integrate your Wi-Fi module into the indoor unit 

L Series


  • Ideal for retrofit applications, when renovating a home with existing radiators
  • With natural refrigerant R290 
  • Offering a hydraulic connection between the indoor and outdoor unit 
  • Providing water outlet temperatures of up to 75°C down to -10°C
  • Domestic hot water up to 65°C without heater for tank sterilization 
  • Offering an enhanced design with a new indoor unit built to perfectly complement your home, plus a renewed, architecturally sympathetic outdoor unit in Anthracite Grey  
  • Seamless connectivity integration, with the ability to integrate your Wi-Fi module into the indoor unit