Glow-worm GeniaAir (3.3–14.98 kW)

Specifications and technical data

✓ BUS eligibleAir Source (ASHP)ResidentialR2903.3–14.98 kW

Manufacturer	Glow-worm
Model	GeniaAir
Model code	HA 11-7.1 O 230V B2
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 only
Heating capacity	3.3–14.98 kW
Max heating output (low temp)	7.43 kW at A7/W35
COP (heating)	4.93 at A7/W35
Operating range (air)	-22 to 46 °C
Heating flow temperature	10–70 °C
Power input	5.7 kW
Electrical supply	220-240V (Single Phase)
Dimensions (H×W×D)	1103 × 1169 × 454 mm
Operational Weight	133.3 kg
Sound power level	54.8 dB(A) (Sound Power LW(A))
Price (unit only)	~£4,798.80 (checked 2026-09-30)
Data added	2026-06-25
Data source	Manufacturer Data Sheet
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.	011-1W1248_01
MCS certification	✓ MCS listed
MCS certificate no.	011-1W1248_01
MCS listing	View on MCS ↗

Free data sheet (PDF) →

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

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Glow-worm GeniaAir is a 14.98 kW air source heat pump, using R290 refrigerant.

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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.