The Ferroli BlueHelix RRT Tech 34C is the most powerful condensing combi gas boiler in its range. Thanks to its efficiency rating of 94% and ErP A-rating for both central heating and hot water this combi boiler can help to reduce your current energy bills (depending on your current boilers efficiency rating).
With an output of 34kW for central heating and 34.7kW for hot water, this combi boiler is ideal for smaller homes with up to 20 radiators and 2 bathrooms.
Smaller homes with lesser demand will not need this amount of kW output. It is important to ensure you get the kW output that is most suitable for your home, otherwise getting a boiler that is too powerful could result in you wasting energy and money. If your home is smaller, the BlueHelix RRT Tech 24C or 28C may be better suited to your home.
Combi boilers are often preferred over other boiler types thanks to their compact and lightweight design. Combi boilers are built to be compact so they don't require any additional storage tanks that a regular or system boiler would need.
