Midea MHC-V12W/D2RN8-B2ER90 12 kW three-phase monobloc air-to-water heat pump
€4,699.00
Midea MHC-V12W is a 12.10 kW three-phase monobloc air-to-water heat pump with COP 4.95 (A7W35), SCOP 4.81 and a 9 kW electric heater.
- Free delivery across Lithuania
- 14-day returns — we pay for the return shipping
- Manufacturer warranty, CE compliant
The Midea M-Thermal PRO R32 Monobloc MHC-V12W/D2RN8-B2ER90 is a reversible air-to-water monobloc heat pump for heating, cooling and hot water: 12.10 kW of heating at A7W35, COP 4.95, SCOP 4.81 (35 °C), energy class A+++. It runs on a three-phase 380–415 V supply and has a 9 kW electric heater in three stages; it is the first three-phase model in the PRO R32 range (V4–V10 are single-phase). The refrigerant is R32 (1.75 kg) and the unit works in heating mode at outdoor temperatures down to −25 °C.
Technical specifications
| Parameter | Value |
|---|---|
| Model | MHC-V12W/D2RN8-B2ER90 |
| Type | air-to-water monobloc (reversible: heating, cooling, hot water) |
| Refrigerant | R32, 1.75 kg (CO₂ equivalent 1181.3 kg) |
| Power supply | 380–415 V / 3 phase / 50 Hz |
| Minimum circuit ampacity (MCA) | 23 A |
| Electric heater | 9 kW / 3 stages, 380–415 V / 3 phase / 50 Hz |
| Heating capacity A7W35 | 12.10 kW, COP 4.95 (power input 2.44 kW) |
| Heating capacity A7W45 | 12.30 kW, COP 3.70 (power input 3.32 kW) |
| Heating capacity A7W55 | 11.90 kW, COP 3.05 (power input 3.90 kW) |
| Cooling capacity A35W7 | 11.50 kW, EER 2.75 (power input 4.18 kW) |
| Cooling capacity A35W18 | 12.00 kW, EER 3.95 (power input 3.04 kW) |
| Energy class | A+++ (35 °C) / A++ (55 °C) |
| SCOP | 4.81 (35 °C) / 3.45 (55 °C) |
| Seasonal efficiency ηs | 189.3 % (35 °C) / 135.1 % (55 °C) |
| Annual electricity consumption (average climate) | 5,133 kWh (35 °C) / 6,928 kWh (55 °C) |
| Outdoor temperature | heating −25…35 °C; cooling −5…43 °C; hot water −25…43 °C |
| Leaving water temperature | heating 25…65 °C; cooling 5…25 °C; hot water 20…60 °C |
| Sound power level | 65 dB(A) (EN 12102-1) |
| Sound pressure level (A7W35, 1 m) | 53.5 dB(A) |
| Water connections | 5/4″ (supply and return) |
| Water flow rate | 0.70–2.50 m³/h |
| Dimensions (W × H × D) | 1385 × 865 × 523 mm |
| Shipping dimensions | 1465 × 1135 × 560 mm |
| Control and connectivity | wired controller, mobile app, Modbus RTU, Smart Grid, cascade of up to 6 units |
| Other features | DC inverter, condensate tray heater |
| Standards | EN 14511, EN 14825, EN 50564, EN 12102, (EU) No 811/2013, (EU) No 813/2013 |
Download the manufacturer datasheet (PDF)
12 kW air-to-water heat pump: who is the Midea MHC-V12W for?
According to the manufacturer, this monobloc is intended for single-family homes and small commercial sites, and for larger sites up to 6 units can be connected in a cascade. If your house has a three-phase connection, the MHC-V12W gives 12.10 kW at A7W35, and the unit has a built-in 9 kW electric heater in three stages.
Monobloc heat pump: what is inside the outdoor unit?
The Midea MHC-V12W is a single outdoor unit with all hydraulic components built in, so it suits places where space is limited. Dimensions are 1385 × 865 × 523 mm, water connections 5/4″, flow rate 0.70–2.50 m³/h. It is controlled with a wired controller or a mobile app, has Modbus RTU for building control systems and a Smart Grid function, and up to 6 units can be connected in a cascade.
Air-to-water heat pump for radiators: temperatures and COP
The leaving water temperature is 25…65 °C for heating and 20…60 °C for hot water. COP is 4.95 at 35 °C, 3.70 at 45 °C and 3.05 at 55 °C; SCOP at 55 °C is 3.45. It therefore works most efficiently with underfloor heating and low-temperature radiators, while with higher-temperature systems you need to allow for the lower COP.
Three-phase heat pump: electrical supply and the 9 kW heater
The MHC-V12W runs on a 380–415 V / 3 phase / 50 Hz supply, and the minimum circuit ampacity is 23 A. The electric heater is 9 kW with three stages, so the extra output switches on gradually. If the house only has a single-phase connection, the single-phase MHC-V10W is the alternative, with 10.00 kW of heating at A7W35. Before you choose, we check your electrical connection and the heat loss of the house.
Heat pump installation: why you need a certified specialist
This heat pump uses R32, a fluorinated greenhouse gas. EU Regulation 2024/573 on fluorinated gases states, in essence, that people working with such equipment must be certified:
“Natural persons carrying out the activities referred to in points (a), (b) and (c) of the first subparagraph of Article 10(1) shall be certified in accordance with Article 10.”
In practice this means you cannot connect the heat pump yourself: installation and connection must be done by a certified specialist.
We handle it for you. We select the equipment for your site, deliver anywhere in Lithuania, install and connect it.
Frequently asked questions
What is the heating capacity of the Midea MHC-V12W?
In heating mode the Midea MHC-V12W gives 12.10 kW at A7W35 (COP 4.95), 12.30 kW at A7W45 (COP 3.70) and 11.90 kW at A7W55 (COP 3.05).
What are the SCOP and energy class of the Midea MHC-V12W?
The Midea MHC-V12W has a SCOP of 4.81 at 35 °C and 3.45 at 55 °C, with energy class A+++ (35 °C) and A++ (55 °C).
What electrical supply does the Midea MHC-V12W need?
The MHC-V12W runs on a three-phase 380–415 V / 3 phase / 50 Hz supply. The minimum circuit ampacity is 23 A and the electric heater is 9 kW in three stages. It is the first three-phase model in the PRO R32 range; V4–V10 are single-phase.
Down to what outdoor temperature does the Midea MHC-V12W work?
In heating mode the Midea MHC-V12W works at outdoor temperatures from −25 °C to 35 °C, and in cooling mode from −5 °C to 43 °C. The leaving water temperature for heating is 25…65 °C.
Does the Midea MHC-V12W prepare hot water?
Yes, the MHC-V12W heats water to 20…60 °C at outdoor temperatures from −25 °C to 43 °C. Hybrid Energy helps you work out which hot water cylinder or tank size to choose for your site.
Can this heat pump cool as well?
Yes, the Midea MHC-V12W is reversible: it cools with 11.50 kW at A35W7 (EER 2.75) and 12.00 kW at A35W18 (EER 3.95).
How much electricity does the Midea MHC-V12W use per year?
According to the manufacturer, under average-climate conditions the annual electricity consumption of the MHC-V12W is 5,133 kWh at 35 °C and 6,928 kWh at 55 °C. The real figure depends on the heat loss of the house and the heating system temperature.
How loud is the Midea MHC-V12W?
The sound power level of the MHC-V12W is 65 dB(A), and the sound pressure level at A7W35 at 1 m is 53.5 dB(A).
Can it be smart-controlled and connected in a cascade?
Yes, the Midea MHC-V12W is controlled by a wired controller or a mobile app, supports Modbus RTU and Smart Grid, and up to 6 units can be connected in a cascade.
Can I install the Midea MHC-V12W myself?
No. The MHC-V12W uses R32, so only certified specialists may work on it. Hybrid Energy delivers anywhere in Lithuania, installs and connects the heat pump.
Sources
| Dimensions | 138.5 × 86.5 × 52.3 cm |
|---|
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