
hard frost
MONO
- 4.2–15.9 kW at A7/W35Output
- COP 5.15Efficiency
- 47 dB(A) at 1 mSound
- Refrigerant R32Climate
Remeha · No. 1
Star portrait of Remeha Mercuria Ace Monoblock.
Remeha Mercuria Ace Monoblock
Remeha Mercuria Ace Monoblock is a compact air-to-water heat pump available from 4 to 16 kW in single-phase and three-phase versions. It can be supplied as a hybrid (H) or fully electric (E).
The nominal heat output at A7/W35 ranges from 4.2 kW to 15.9 kW, and COP lies between 4.5 and 5.15. At an outdoor temperature of -7 °C the heat pump delivers from 4.14 kW in the smallest to 12.68 kW in the largest size.
The heat pump operates at outdoor temperatures down to -25 °C and supplies water at up to 65 °C. The refrigerant is R32, and the low-temperature (W35) energy class is A+++. It can control several heating circuits and can provide active cooling in summer.
Sizes 4, 6, 8 and 10 kW run on 230 V, while 12 and 16 kW run on 400 V. The E version has a 3 to 6 kW immersion heater, and an outdoor sensor provides weather-compensated control.
Connection to the electrical supply and heating system is carried out by an authorised electrician and plumber. We will find a certified installer in your region.
Write to us and receive a quote for Remeha MONO installed by a certified installer.



