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Kronoterm ADAPTMAX (35.4 kW)

Specifications and technical data

✓ BUS eligibleAir Source (ASHP)CommercialR29035.4 kW

Manufacturer	Kronoterm
Model	ADAPTMAX
Model code	ADAPTMAX10035
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 & cooling
Heating capacity	35.4 kW
Max heating output (low temp)	30.8 kW at A-7/W35
COP (heating)	5.33 at A7/W35
SCOP (heating)	5.82 at W35
Operating range (air)	-25 to 40 °C
Heating flow temperature	15–75 °C
Electrical supply	380-415V (Three Phase)
Cooling capacity	30.3 kW
Max cooling output (high temp)	30.3 kW at A35/W7
Cooling flow temperature	7–25 °C
EER (cooling)	2.75 at A35/W7
Dimensions (H×W×D)	1575 × 1575 × 960 mm
Operational Weight	500 kg
Sound power level	49 dB(A) (Sound Power LW(A))
Data added	17/07/2026
Data source	Manufacturer Brochure (adapt-max-brochure.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.	011-1W1028
MCS certification	✓ MCS listed
MCS certificate no.	011-1W1028
MCS listing	View on MCS ↗

Free data sheet (PDF) →

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

View manufacturer page →

Modular commercial ASHP, R290, up to 4 outdoor modules in cascade, single/double/triple/quadruple module sizes, WR KSM indoor wall-mounted control unit, water outlet up to 75C

Where to buy (UK)

UK Supplier	Krono Heat Pumps (UK distributor)
UK Supplier	Simply Renewables
UK Supplier	Smith Brothers Stores

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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.