Pros and Cons of Two Popular Boiler Types

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Installing a new boiler can be one of your biggest expenses of the year but you can’t just nip out to a store and buy the cheapest one. It has to be compatible with the rest of the water heating system and the type of fuel you have easily available to use. Still, it will help to know what your options are.

Regular boilers 

Also known as traditional or conventional, regular boilers are the best replacement for an old unit connected with older versions of the radiation system as the pressure of water pumped is just enough for the old system. Hot water cylinders and old heating systems can work more efficiently with the regular boilers. They should also be connected to the cold water to ensure an adequate supply of water to the cylinder. Older homes should consider regular boilers.

Pros and cons of the regular boiler

  • Ideal for properties with 3 or more bathrooms
  • Initial installation is costly
  • There’s good water storage capacity
  • Profitable for homes with a high rate of water usage


  • Hot water availability would be only as much as the cylinder can hold
  • Works with solar power systems
  • Timing to heat the water needs planning

Combi boilers 

These are one of the most recommended. They don’t need extra capacity to store hot water or any other tank connections. This makes installation costs cheaper without the efficiency being compromised. They instantly heat hot water as the tap is turned on. 


  • Lower initial installation cost
  • Water is heated when needed reducing the need for water pumps
  • No additional space is needed to store pumps and cylinders. 


  • The pressure may be low when you turn numerous taps on
  • There is no backup heater in unforeseen circumstances 
  • · There is a small amount of water waste as it takes a second or two for the water to heat up. 

If you’re interested in Combi boilers, you may have to choose from different types. Main types of Combi Boilers are:

  • Gas combi boilers – this is the best if your house has a connection to the gas supply.
  •  Oil combi boilers – requires a connection to outdoor oil storage but this boiler is ideal for houses that are not connected to gas networks.
  •  LPG combi boiler – LPG is an environmentally cleaner-burning fossil fuel that doesn’t emit as harmful gases as the others. Thus, it is ideal for properties with no gas supply. The only drawback is where to put the cylinder but this method is as workable as gas-powered boilers.  

If you have doubts, avoid any expensive mistakes by asking an expert to come by and take a look. Professionals know the latest available models and where they will work best for your home. Choosing a new boiler to work safely and efficiently is not something you should without professional advice. Simply click here if you need quality assistance regarding boiler installation.



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