Our Blog

Still have questions? Our experienced and helpful
staff will always be happy to assist you.

If you’re considering upgrading your home’s hot water system, an unvented hot water cylinder installation could be the perfect solution. Designed for homes that require high water pressure and consistent access to hot water, unvented cylinders offer several advantages over traditional systems. Whether you’re dealing with low water pressure, inconsistent heating, or just looking to improve your home’s energy efficiency, installing an unvented cylinder can make a significant difference. If you’re in need of a professional plumber in Aylesbury, Chiltern Plumbing and Heating can guide you through the process from selection to installation.

What is an Unvented Hot Water Cylinder?

Unlike traditional vented systems, which rely on a cold water tank usually located in the loft, unvented hot water cylinders are connected directly to the mains water supply. This eliminates the need for a separate cold water storage tank, making them more space-efficient and easier to install in homes where loft space may be limited. Unvented cylinders also provide higher water pressure, which is ideal for modern showers and multiple bathroom households.

One of the key benefits of an unvented system is that it provides a constant supply of hot water without the fluctuations in pressure or temperature that can sometimes occur with vented systems. If you’ve been struggling with low water pressure in your home, an unvented hot water cylinder installation could offer a long-term solution.

Benefits of Unvented Hot Water Cylinder Installation

Installing an unvented cylinder comes with a range of benefits, making it an attractive option for many homeowners. Here are some of the key advantages:

1. Better Water Pressure

As unvented cylinders are connected directly to the mains water supply, they can provide higher and more consistent water pressure compared to vented systems. This means stronger, more reliable water flow in your taps, showers, and baths, even if multiple outlets are being used simultaneously.

2. No Need for a Cold Water Tank

Because an unvented system doesn’t rely on a cold water storage tank, it frees up valuable space in your home. This can be especially useful if you don’t have a loft or if you’d prefer to use your loft for storage or as additional living space.

3. More Efficient Heating

Unvented hot water cylinders are highly efficient, helping you save on energy bills. Many models are designed to retain heat for longer periods, which reduces the need for constant reheating and can lead to significant energy savings over time.

4. Flexibility in Installation

An unvented cylinder can be installed almost anywhere in your home, giving you more flexibility when it comes to where you position your hot water system. This is particularly beneficial for homes with limited space or unconventional layouts.

5. Reliable Hot Water Supply

One of the most appealing benefits of an unvented system is the reliable supply of hot water it offers. Since the system is pressurised, you can enjoy constant access to hot water without worrying about dips in pressure or temperature, even during peak usage times.

Is an Unvented Hot Water Cylinder Right for Your Home?

While unvented hot water cylinder installation offers many benefits, it’s not necessarily the right solution for every household. It’s important to assess your home’s water pressure, heating system, and space requirements before making a decision. Consulting with a qualified plumber in Aylesbury can help you determine whether an unvented system is the best choice for your needs.

An unvented cylinder is typically more expensive than a vented system, both in terms of initial installation and maintenance. However, the long-term benefits – including energy savings, improved water pressure, and increased space – often outweigh the upfront costs. It’s also worth noting that because unvented systems are connected to the mains, they require certain safety features such as pressure release valves and expansion vessels. These ensure the system operates safely and efficiently, but it also means installation must be carried out by a qualified professional.

The Installation Process

The installation of an unvented hot water cylinder is a straightforward process, but it does require specialist knowledge and skills. Here’s a quick overview of what you can expect:

  1. Initial Assessment: A professional plumber will assess your home’s current plumbing system, including the mains water pressure, to ensure that an unvented cylinder is suitable.

  2. Choosing the Right Cylinder: There are different sizes and models of unvented hot water cylinders, and the right one for your home will depend on your water usage, space availability, and budget.

  3. Installation: The plumber will install the cylinder in your chosen location, ensuring that it’s safely connected to the mains water supply and any necessary safety features are in place.

  4. Testing and Commissioning: After installation, the system will be thoroughly tested to ensure it’s working properly and providing the expected levels of water pressure and heating.

Why Choose Chiltern Plumbing and Heating?

At Chiltern Plumbing and Heating, we specialise in unvented hot water cylinder installation and can guide you through every step of the process. From initial assessments to professional installation and ongoing maintenance, we ensure your new system operates at peak efficiency. Our team of experienced engineers is fully qualified to install unvented systems, ensuring they comply with all safety standards.

If you’re considering upgrading to an unvented hot water cylinder, or if you need expert advice on your current hot water system, contact us today. As a trusted plumber in Aylesbury, we’re here to help you make the best choice for your home, ensuring you enjoy a reliable, efficient, and powerful hot water supply for years to come.

For more information or to schedule an installation, get in touch with Chiltern Plumbing and Heating now.