What Is the Best Combi Boiler?

The gas boiler and other machinery in a room

Combi boilers are rapidly becoming popular boiler types for both small and medium-sized properties. If you are trying to decide what boiler will work best for you, there are a few tips below that can help you. You will need to choose the best make and model for your individual home needs.

1. Consider the Size of Your Home

First, take a look at the size of your home, paying particular attention to how far the water will have to travel. If you have a large home, you may want to consider purchasing a combi unit that has an S-System designed. The S-system will allow you to have instant hot water at far reaching places in your home.

2. Water Storage Solutions

Some Combi Boiler options have the ability to store a small amount of water in their tank. The storage feature allows you to have hot water quicker than you would with other units. The stored water can be dispensed as quickly as it is needed.

3. Wattage Considerations

Every unit will be rated for kilowatt power. If you need a unit that can be efficient and is effective in providing you with instant hot water, pick a unit that is rated at least 250KW.

4. Controls and Timers

repairman working on a boiler

The controls and timers of your combi boiler should be easy to use and understand. You need to be able to adjust the heat and the timing based on your energy use and production in the home. If you do not understand how the timers and controls work, then it is probably not the right unit for you. Always pick a unit that you can get the most out of.

5. Carbon Dioxide and Nitrogen Oxide Emissions

Every combi unit emits byproducts. Pick a combi unit that emits the least amount of any byproduct. Sometimes the greener options may cost a little bit more, but it is a good way to contribute to the environment.

6. Pick a High Energy Rating

Pick a unit that has been rated with a good energy rating. Check consumer rating websites before you buy anything. Some combi boiler units are expensive to fix or breakdown often.

7. Are there Local Installers?

Since this type of unit is a little more complicated than a traditional boiler unit, you need to make sure that there are local installers in your area to help install and service the unit. Never hire an untrained professional to install your combi boiler. Before you purchase the boiler, ask the sales representative for a list of local installers and service professionals. Speak to a few of these individuals to gauge the unit popularity and effectiveness.

8. Maintenance Requirements

Like anything else, each unit has different maintenance needs and requirements. Some units require a yearly maintenance plan and other units require servicing less often. Pick the boiler that fits best with your needs and your maintenance plans. Also pick a unit that you do not need to get locked into a specific service contract for a long period of time.