Mikrofill RenewAIR 40-50 kW

RenewAIR air-source heat pumps are high-efficiency monobloc units that use natural R290 refrigerant, offering an ultra-low Global Warming Potential (GWP) of just 3. Designed with sustainability in mind, these units achieve market-leading SCOPs and deliver hot water temperatures up to 78°C from a single solution. The full range includes 8 models from 15 kW to 50 kW, with the ability to cascade up to 7 units for larger system requirements.

View 15-27 kW models

Key features:

  • Monobloc single unit with integrated refrigeration cycle
  • Heating and cooling capabilities
  • High-efficiency inverter-controlled compressor
  • A++ energy rating
  • Market-leading SCOPs
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Specification

RA-ASHP-R290-040RA-ASHP-R290-050
Energy RatingA+++/A++A+++/A++
Cooling
Cooling capacity 1 (kW)28.934.1
Power input 1 (kW)9.211
E.E.R. 1 (W/W)3.143.1
Cooling capacity 2 (kW)34.537
Power input 2 (kW)8.18.53
E.E.R. 2 (W/W)4.264.34
SEER 5 (W/W)4.864.8
Water flow rate 1 (l/s)1.381.63
Pressure drop on hydronic circuit side 1 (kPa)2426
Heating
SCOP 6 (W/W)4.094.2
Heating capacity 3 (kW)40.150
Power input 3 (kW)9.811.9
COP 3 (W/W)4.14.2
Heating capacity 4 (kW)3847.9
Power input 4 (kW)13.116.5
COP 4 (W/W)2.92.9
Heating capacity 12 (kW)38.445.8
Power input 12 (kW)1618.8
COP 12 (W/W)2.42.44
Water flow rate 4 (l/s)1.141.43
Pressure drop on hydronic circuit side 4 (kPa)2026
Noise Level
Sound power Lw 9 (dB (A))8283
Power
Power supply400V/3P+N+T/50Hz400V/3P+N+T/50Hz
Phase3 Phase3 Phase
Refrigerant R290R290
Dimensions
Length (mm)18501850
Length with tank (mm)24602460
Depth (mm)11101110
Height (mm)19801980
  1. Cooling: outdoor air temperature 35°C; in/out water temperature 12/7°C.
  2. Cooling: outdoor air temperature 35°C; in/out water temperature 23/18°C.
  3. Heating: outdoor air temperature 7°C db 6°C wb; in/out water temperature 30/35°C.
  4. Heating: outdoor air temperature 7°C db 6°C wb; in/out water temperature 47/55°C.
  5. Cooling: low temperature, variable output, fixed flow rate.
  6. Heating: average climatic conditions; Tbiv=-7°C; low temperature, variable output, fixed flow rate.
  7. Indicative data subject to changes. For the correct value, always refer to the technical label on the unit.
  8. Calculated for a decrease in system water temperature of 10°C with a defrost cycle lasting 6 minutes.
  9. Sound power: heating mode according to EN 12102:2022; value determined on the basis of measurements made in accordance with UNI EN ISO 9614-1, in compliance with Eurovent certification requirements.
  10. Sound pressure: value calculated from the sound power level using the standard ISO 3744:2010 at a distance of 1 m.
  11. Heating: outdoor air temperature 7°C db 6°C wb; in/out water temperature 55/65°C.

Model Options

Model
RA-ASHP-R290-04040 kW
RA-ASHP-R290-05050 kW

More Features

  • Single solution for heating and hot water production
  • Unique design integrates advanced technical solutions and modern aesthetics
  • Designed to generate high water temperature even in the harshest conditions
  • Modbus connectivity
  • User-friendly touchscreen control system
  • Anti-freeze and anti-vibration technology
  • Can be configured in a cascade of up to 7 units

Accessories supplied separately

  • Deaerator
  • Hot water remote probe
  • Anti-vibration kit
  • Touchscreen display options for single unit and cascade

Controls

Inverter heat pump with BMS, integral controls, safety lockout, and frost/weather support.

Hydraulics

Standard connections and integral relief valves for heating and indirect DHW.

Dimensions

Standard chassis for uniform cascades.

Product warranty

Available with a 2-year warranty if commissioned by an approved partner, 1-year as standard.

Hydraulic performance

The maximum operating pressure is 6 bar, and it is suitable for heating and indirect hot water systems.

Efficiency

R290 (GWP 3), A++ energy rating.

Product approvals

Eurovent certified performance.

Resources

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