Best combi boiler for a 3 bedroom house: 2026 guide to top models
When you’re looking for the best combi boiler for a 3-bedroom house, the sweet spot for most London homes is a model with an output between 28-35kW. This range is tried and tested, delivering enough power for around 10-12 radiators while giving you a strong, satisfying hot water flow of 12-15 litres per minute. Your […]