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InstaGen IG12-MP1-A1

Specifications and technical data

✓ BUS eligibleAir Source (ASHP)ResidentialR2907.2–18.2 kW

Manufacturer	InstaGen
Model	IG12-MP1-A1
Model code	IG12-MP1-A1
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	7.2–18.2 kW
Max heating output (low temp)	16.2 kW at A7/W55
COP (heating)	5.22 at A7/W35
Operating range (air)	-25 to 45 °C
Heating flow temperature	15–75 °C
Electrical supply	220-240V (Single Phase)
Cooling capacity	5.6–14.1 kW
Max cooling output (high temp)	14.1 kW at A35/W7
EER (cooling)	3.11 at A35/W7
Dimensions (H×W×D)	1372 × 1080 × 480 mm
Operational Weight	165 kg
Sound power level	57 dB(A) (Sound Power LW(A))
Data added	17/07/2026
Data source	Manufacturer Data Sheet (InstaGen-ASHP-Data-Sheet-July-2026.pdf)
Verification	Verified by a human
Boiler Upgrade Scheme	✓ BUS eligible — Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026). Grant also needs an MCS-certified installer and a qualifying system design. Funding guide
PEL certificate no.	MCS HP0411/03
MCS certification	✓ MCS listed
MCS certificate no.	MCS HP0411/03
MCS listing	View on MCS ↗

Free data sheet (PDF) →

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

View manufacturer page →

Where to buy (UK)

Availability	Direct sales from manufacturer: InstaGen

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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.