Clivet Thunder (78.6 kW)

Specifications and technical data

Air Source (ASHP)CommercialR29078.6 kW

Manufacturer	Clivet
Model	Thunder
Model code	WiSAN-P 25.2
Heat pump type	Air Source (ASHP)
Application	Commercial
Refrigerant	R290
Mode	Heating & cooling
Heating capacity	78.6 kW
Max heating output (low temp)	78.6 kW at A7/W45
COP (heating)	3.14 at A7/W45
SCOP (heating)	4.7 at W35
Operating range (air)	from -20 °C
Heating flow temperature	up to 75 °C
Electrical supply	380-415V (Three Phase)
Cooling capacity	67.8 kW
Max cooling output (high temp)	67.8 kW at A35/W7
EER (cooling)	2.86 at A35/W7
SEER (cooling)	5.47 at W7
Dimensions (H×W×D)	2240 × 3402 × 1094 mm
Operational Weight	1021 kg
Sound power level	78 dB(A) (Sound Power LW(A))
Data added	2026-07-12
Data source	Manufacturer Data Sheet
MCS certification	✓ MCS listed — eligible for Boiler Upgrade Scheme (MCS-certified install required)
MCS certificate no.	ICIM-PDC-000337 / 00
MCS listing	View on MCS ↗

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Clivet Thunder is a 78.6 kW air source heat pump, providing heating and cooling, using R290 refrigerant.

Where to buy (UK)

UK Supplier	Plumbing Superstore
UK Supplier	Mr Central Heating
UK Supplier	Beet BG

✓ Manually verified by Heat Pump Database

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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.