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When considering a new boiler for your home, you might be wondering whether you need a water tank with a combi boiler. Combi boilers, or combination boilers, are a popular choice for many households due to their efficiency and space-saving design. In this post, we’ll explore the key features of combi boilers and explain why you don’t need a separate water tank.

What is a Combi Boiler?

A combi boiler is a compact and highly efficient system that provides both heating and hot water directly from the mains. Unlike traditional boilers, which require a separate hot water cylinder and sometimes a cold water storage tank, a combi boiler combines these functions into one unit. This makes it an ideal choice for homes with limited space.

Why You Don’t Need a Water Tank

  1. Direct Heating and Hot Water Supply Combi boilers heat water directly from the mains as you need it, so there’s no need for a separate hot water cylinder. This means you can enjoy a continuous supply of hot water without the need to wait for a tank to heat up.
  2. Space-Saving Design One of the main advantages of a combi boiler is its compact size. Without the need for a hot water cylinder or a cold water storage tank, you save valuable space in your home. This makes combi boilers particularly suitable for smaller properties or homes where storage space is at a premium.
  3. Energy Efficiency Combi boilers are known for their high efficiency. By heating water on demand and eliminating the need for stored hot water, they can help reduce energy consumption and lower your utility bills. Additionally, because there’s no water tank, there’s no heat loss from stored water, further enhancing efficiency.
  4. Simpler Installation Without the need for a water tank, the installation process for a combi boiler is generally simpler and quicker. This can result in lower installation costs and less disruption to your home during the installation process.

Considerations for Choosing a Combi Boiler

  • Water Pressure: Combi boilers rely on mains water pressure to provide hot water. If you have low mains pressure, a combi boiler might not be the best choice for your home. It’s important to have your water pressure checked before making a decision.
  • Demand: While combi boilers are excellent for homes with moderate hot water demand, they might struggle in larger households with simultaneous high demand for hot water. In such cases, a system boiler with a separate hot water cylinder might be more suitable.

Conclusion

In summary, a combi boiler is an excellent choice for many homes due to its efficiency, space-saving design, and ability to provide hot water on demand. You do not need a separate water tank with a combi boiler, making it a convenient and efficient option for modern homes. If you’re considering a new boiler, our team at Crowe Eco Heating can help you choose the right system for your needs. We offer professional installation and maintenance services in BonnyriggNewtongrangeDalkeithLoanhead and across Midlothian.

>> Get in touch to arrange your new boiler installation.