ᐅ Recommendation: Panasonic Monoblock vs. Split System

Hello everyone,
our house is slowly taking shape, and now we need to choose a heat pump. We have already received some advice, but unfortunately, one expert recommends one option, and another suggests something else. The only products available are from Panasonic Aquarea LT, Generation "K."

- The house has 190m² (2,045 sq ft) of living space with a photovoltaic system
- The underfloor cooling function will be used
- Space is not an issue

I’m simply curious—what would you choose and why, or what was the main reason for your decision?

Thank you and best regards!

The LT K is exclusively a split unit. The L is the monoblock (although nowadays there is also a hydraulically connected indoor unit available).

I have installed the J-monoblock twice already and would do it again. I find it more flexible for designing the heating system.
There are some minor pros and cons to both options (core drill sizes, noise from the circulation pump in the split unit, appearance and space requirements, etc. – nothing major).

Otherwise, go for the cheaper option.