What is a Heat Only Boiler? A Complete Guide
A heat only boilers, also known as a regular boiler, is a traditional type of heating system that is designed primarily to provide heating for your home. It functions by heating water and sending it through radiators, allowing for effective temperature control in various rooms. Here's a deeper look into the key features and benefits of a heat-only boiler.
How Does a Heat Only Boiler Work?
A heat-only boiler, also called a regular or conventional boiler, provides heating and hot water
How it works:
Cold water is taken from the loft storage tank.
The boiler heats the water and sends it to the hot water cylinder.
When you turn on a tap or shower, hot water comes from the cylinder.
Hot water is circulated to your radiators for heating.
Advantages of a Heat-Only Boiler
Efficiency: Heat-only boilers can be highly efficient, especially when paired with modern heating controls.
Reliable Heating: Ideal for homes that require a consistent heating source.
Better for Larger Homes: They can provide adequate heating for larger homes, especially when multiple radiators are involved.
Capacity for Hot Water: Depending on the size of the hot water cylinder, they can supply large amounts of hot water.
Disadvantages
Space Requirements: They require additional space for the hot water cylinder and expansion tank.
Installation Complexity: Installation can be more complicated than that of a combination boiler.
Heat Loss: Hot water stored in the cylinder can lead to heat loss over time.
If you're looking at boiler options for your home, you might have heard of a heat-only boiler. What is a heat-only boiler, and is it suitable for your home? This guide will explain how heat-only boilers function, their advantages, and how they stack up against other boiler types.
Benefits of a Heat-Only Boiler
Great for Homes with Multiple Bathrooms: Hot water stored in a cylinder allows several taps and showers to run simultaneously without losing pressure.
Works with Older Heating Systems: Suitable for homes with older radiators and pipes that may struggle with high-pressure systems.
Ideal for Low Water Pressure Areas: A heat-only boiler can be a better choice in homes with low mains water pressure by using a gravity-fed system.
Compatible with Solar Heating: A heat-only boiler can work with solar panels to enhance efficiency and cut energy costs.
Backup Hot Water Supply: Hot water remains available even if the boiler temporarily stops working.
Is a Heat-Only Boiler Right for Your Home?
A heat-only boiler is best for:
Larger homes with multiple bathrooms needing hot water at once.
Properties with older heating systems that can't handle high-pressure boilers.
Homes in low water pressure areas where mains-fed systems may fail.
A heat-only boiler may not suit you if:
You live in a small home or apartment with limited space.
You need instant hot water on demand (a combi boiler is preferable).
You want a system without a loft storage tank.
How Much Does a Heat-Only Boiler Cost?
Costs vary based on brand, size, and installation complexity. On average:
A new heat-only boiler costs between £900 and £2,500.
Installation costs range from £500 to £1,500, depending on your home’s setup.
Thinking about installing a heat-only boiler? At Thermotec Plumbing and Heating, we offer professional installation and expert advice to help you choose the best heating system for your home.
Call us today: 07850116944
Book an appointment: www.thermo-tec.co.uk
Let us help you find the perfect heating solution for your home!
