Head to head
Ideal Heating Logic Max Combi C24 24kW vs Samsung EHS Mono HT Quiet 12.0kW
The Ideal Heating Logic Max Combi C24 24kW is a gas combi boiler, 24.2 kw hot water output. The Samsung EHS Mono HT Quiet 12.0kW is a r32 monobloc air source heat pump, 12.0 kw heat output.
Last reviewed 13 September 2026
Specifications side by side
| Ideal Heating Logic Max Combi C24 24kW | Samsung EHS Mono HT Quiet 12.0kW | |
|---|---|---|
| Dimensions | 700 x 395 x 278 mm | 1018 x 1270 x 530 mm (H x W x D) |
| Hot water output | 24.2 kW | - |
| Central heating output | 24.2 kW | - |
| ErP class | A | - |
| Seasonal efficiency | 94% | - |
| Warranty | 10 years | - |
| Hot water flow rate | 9.9 litres per minute | - |
| Heat output | - | 12.0 kW |
| SCOP | - | 4.90 (35C flow), 3.78 (55C flow) |
| Refrigerant | - | R32, 3.3 kg charge |
| Sound pressure | - | 46 dB(A) standard, 35 dB(A) night mode |
| Weight | - | 137 kg |
| Max flow temperature | - | 70C |
Sources: Ideal Heating Logic Max Combi C24 24kW, Samsung EHS Mono HT Quiet 12.0kW. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Logic Max Combi C24 24kW if...
A gas combi boiler with 24.2 kW of hot water output, sized for a flat or small house with one bathroom. It delivers about 9.9 litres per minute of hot water, which decides how well a shower runs while a tap is on. Warranty: 10 years. Seasonal efficiency is 94%.
Full Logic Max Combi C24 24kW specifications →Buy or hire the EHS Mono HT Quiet 12.0kW if...
A 12.0kW unit for a larger house, with the highest SCOP quoted across the EHS Mono HT Quiet range at 4.90 on a 35C flow. It shares the same cabinet size as the 8kW model but weighs 11 kg more for the larger compressor.
Full EHS Mono HT Quiet 12.0kW specifications →Common questions
What is the difference between the Ideal Heating Logic Max Combi C24 24kW and the Samsung EHS Mono HT Quiet 12.0kW?
The Ideal Heating Logic Max Combi C24 24kW is a gas combi boiler, 24.2 kW hot water output; the Samsung EHS Mono HT Quiet 12.0kW is a r32 monobloc air source heat pump, 12.0 kW heat output.
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