Ariston Nimbus 5 M R290, 120-T

Specifications and technical data

Also known as: NIMBUS 5 PLUS M R290 120, NIMBUS 5 COMPACT M R290 120, NIMBUS 5 POCKET M R290 120, NIMBUS 5 PACK M (with 120 M-T outdoor unit)

Air Source (ASHP)ResidentialR2909.81 kW

Manufacturer	Ariston
Model	Nimbus 5 M R290, 120-T
Model code	NIMBUS 5 120 M-T R290
Heat pump type	Air Source (ASHP) All Air Source heat pumps →
Application	Residential All Residential heat pumps →
Refrigerant	R290 All R290 heat pumps →
Mode	Heating & cooling
Heating capacity	9.81 kW
Max heating output (low temp)	6.98 kW at A-22/W35
SCOP (heating)	4.86 at W35
Operating range (air)	from -25 °C
Heating flow temperature	up to 75 °C
Electrical supply	380-415V (Three Phase)
SEER (cooling)	5.45 at W7
Sound power level	57 dB(A) (Sound Power LW(A))
Data added	2026-10-26
Data source	Ariston Nimbus 5 M R290 product fiche (EN, Annex A)
Verification	Verified by a human

Free data sheet (PDF) →

Check noise at a neighbour’s window (MCS 020 a) →

Ariston Nimbus 5 M R290 120 M-T outdoor monobloc, natural R290, for use with the Nimbus 5 Plus, Compact-UK, Pocket or Pack indoor units. SCOP 4.86 at W35 and 3.87 at W55 (average climate), flow to 75 C, operating limit -25 C. Outdoor sound power 57 dB(A). Three-phase version.

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Data is compiled from manufacturer sources and may contain errors or gaps. Always confirm specifications with the manufacturer before making decisions.