Hamworthy Tyneham 290HT (28.6 kW)

Specifications and technical data

Also known as: AHP70-27

✓ BUS eligibleAir Source (ASHP)CommercialR29028.6 kW

Manufacturer	Hamworthy
Model	Tyneham 290HT
Model code	Tyneham 290HT 27kW
Heat pump type	Air Source (ASHP) All Air Source heat pumps →
Application	Commercial All Commercial heat pumps →
Refrigerant	R290 All R290 heat pumps →
Mode	Heating only
Heating capacity	28.6 kW
Max heating output (low temp)	28.6 kW at A7/W35
COP (heating)	4.54 at A7/W35
SCOP (heating)	4.46 at W35
Operating range (air)	-20 to 40 °C
Heating flow temperature	up to 75 °C
Electrical supply	380-415V (Three Phase)
Dimensions (H×W×D)	1270 × 1610 × 710 mm
Operational Weight	285 kg
Sound power level	65 dB(A) (Sound Power LW(A))
Data added	2026-10-21
Data source	Hamworthy Tyneham Heat Pump Range Book 2026, p.12 (cross-checked against hamworthy-heating.com)
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.	ICIM-PDC-000253 -01
MCS certification	✓ MCS listed
MCS certificate no.	ICIM-PDC-000253 -01

Free data sheet (PDF) →

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

View manufacturer page →

Hamworthy Tyneham 290HT Tyneham 290HT 27kW: 28.6 kW, R290, three-phase supply.

✎ Suggest a correction to this data

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