Combi Gas Boiler Review: Pros and Cons of Combination Models

Combination (combi) gas boilers are increasingly popular due to their ability to produce hot water on demand without a hot water cylinder with an immersion heater. Such models have both cons and pros that should always be considered while making a purchase. Let’s find out more about the advantages and drawbacks not to make mistakes or waste much money. It will be useful to read about electric combi boilers and condensing combi boilers.

What Are Such Boilers Suitable For?

They are considered to be a perfect choice for small homes with a minimal number of bathrooms. They are often fitted in medium-sized properties, however, if the model is characterized by a higher flow rate, such combi gas boilers can be easily installed in large houses.

Usually they are hung on a wall and used for central heating, circulating hot water through under floor heating systems and radiators. Such boilers will always suit your place, if:

• it is a small house or flat that has just one bathroom
• you are short on space
• there is a cold-water tank in the loft, which must be converted into a room
• you like instant hot water without any need to wait for the tank to be heated
• you want to have drinkable water from every tap

What are the best combi gas boilers? To the list of the most reliable manufacturers belong the following:

• Vaillant
• Worcester
• Bosch
• Ideal
• Glow-worm
• Alpha
• Baxi
• Potterton

So, while choosing, always pay special attention to the manufacturer to go with. These are the most trusted names worldwide.

Pros of Combi Gas Boilers

In this combi gas boiler review we intend to inform you of all the benefits such water heating units have. Basically, there are three main features to take benefits from:

1. one gets unlimited hot water and heat when he/she needs it
2. units do not take up much space
3. there is no need for a tank in the loft

Let’s review in detail. So, combi gas boilers do not take much space as many other systems do. In addition, they are helpful in cutting down on wasted and heat loss energy, thus improving on home’s energy use and assisting in saving much cash in the long run.

Combi gas boilers are also very economical to operate. The models are designed to produce heat on demand (for hot water or to heat one’s home). Their high efficiency means they are more environmentally friendly than many traditional heating systems. Besides, they are tankless, which means that there is no energy wasted.

Cons of Gas Combi Boilers

One of the main drawbacks is the fact such boilers aren’t suitable for large homes with several bathrooms, as they’re limited to how quickly the water can be heated and struggle to heat large houses. Still, they are available in different sizes, meaning you can choose the proper one, if your place is not too big.

One more drawback is that the water pressure is reduced, if one needs hot water from several taps at once. Besides, combi boilers are pretty vulnerable to hard water, and it’s highly important to take care of them regularly.

Though there are a few cons, pros still gain the upper hand over them. So, make your choice wisely.