Acond PRO (18 kW)

Specifications and technical data

Also known as: Acond PRO-R, Acond Pro-R

✓ BUS eligibleAir Source (ASHP)ResidentialR29018 kW

Manufacturer	Acond
Model	PRO
Model code	PRO-R
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	18 kW
Max heating output (low temp)	9 kW at A-7/W35
COP (heating)	5.22 at A7/W35
Operating range (air)	-22 to 35 °C
Heating flow temperature	20–70 °C
Electrical supply	380-415V (Three Phase)
Dimensions (H×W×D)	1070 × 1430 × 560 mm
Operational Weight	195 kg
Sound power level	49.3 dB(A) (Sound Power LW(A))
Price (unit only)	~£4,711.40 (checked 2026-07-10)
Data added	2026-07-09
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.	037-0076-22-1
MCS certification	✓ MCS listed
MCS certificate no.	037-0076-22-1
MCS listing	View on MCS ↗

Free data sheet (PDF) →

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

View manufacturer page →

Acond PRO is a 18 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.

Reviews & further reading

Manufacturer ACOND - Revolutionary Heat Pumps — Acond
Covers the wider Acond range
Review Acond PRO-R Heat Pump — Renewable Heating Hub
Review ACOND heat pumps — BuildHub forum