Radiators designed for high-temperature boilers might underperform with a heat pump. Upgrading to larger or low-temperature radiators helps maintain comfort and improves efficiency.

Yes — mistakes include wrong sizing, inadequate insulation, incompatible radiators, and non-certified installers. Correct design and certification ensure better results.

Yes. Solar PV can power your heat pump, reducing grid electricity use. For maximum benefit, consider battery storage and ensure system design aligns with your usage and property.