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Is your Hot Water Cylinder up in the roof space cavity?

Is your hot water cylinder situated in the roof cavity? What a chaotic situation! Not only is access restricted, but without any anti-flood measures like a cylinder tray, the combination of water and gravity could pose serious issues.

Challenges will depend on the type of hot water system you have.

System designs may include:


  1. Low pressure hot water cylinder which may have an open vent penetrating the roof.
  2. Mains Pressure Hot water cylinder which may not have a tray but a drain for the safety valves.
  3. Just a header Tank supplying a low pressure system on a different level.
  4. A gas instant water header which will have a flu penetrating the roof.
  5. Accessible incentives and rebates.

Is your Hot Water Cylinder up in the roof space cavity? If it is, you’re certainly not alone. Many homes have their hot water cylinders installed in the roof cavity for various reasons, including space-saving and convenience. However, while this placement can be practical, it also comes with its fair share of challenges and potential issues that homeowners should be aware of. In this blog, we’ll explore the challenges of having hot water cylinders in roof spaces and discuss some solutions and alternatives.

Challenges of Hot Water Cylinders in Roof Spaces:


  1. Limited Access: One of the most significant challenges of having a hot water cylinder in the roof space is limited accessibility. Roof spaces are typically cramped, dark, and difficult to navigate. This makes routine maintenance and repairs more challenging and may require professional assistance.
  2. Risk of Flooding: Without proper anti-flood measures, the combination of water and gravity can pose serious issues. If your hot water cylinder were to develop a leak or burst, the water could flow freely into your home, causing extensive damage to ceilings, walls, and belongings.
  3. System Variations: The specific challenges you face will depend on the type of hot water system you have. Here are some common system designs and their associated challenges:
    • Low-Pressure Hot Water Cylinder: This type of system may have an open vent that penetrates the roof. While this vent helps relieve pressure, it can also be a potential entry point for pests and debris.
    • Mains Pressure Hot Water Cylinder: These cylinders may not have a tray, but they typically have a drain for safety valves. However, if this drain becomes blocked or damaged, it can lead to flooding issues.
    • Header Tank Supplying a Low-Pressure System: In this scenario, you may have a header tank in the roof space supplying a low-pressure hot water system on a different level. Maintaining the correct water levels in the header tank can be challenging.
    • Gas Instant Water Heater: Gas instant water heaters often have a flue penetrating the roof. These need regular maintenance to ensure proper ventilation and safety.

Solutions and Alternatives:

  1. Install a Cylinder Tray: To address the risk of flooding, consider installing a cylinder tray under your hot water cylinder. A cylinder tray installation collects any leaked water and directs it away from your home, preventing damage. You can find more information about cylinder trays on
  2. Regular Maintenance: Regardless of the type of hot water system you have, regular maintenance is essential. This includes checking for leaks, ensuring safety valves are functioning correctly, and inspecting vents and flues for blockages. A professional plumber can assist with these tasks. This will make sure that a) your water is safe and clean b) your power bill does not increase due to inefficiencies.
  3. Consider Relocation: If the challenges of having a hot water cylinder in the roof space become too cumbersome, you might consider relocating it to a more accessible location, such as a dedicated utility room or garage. This can make maintenance and repairs easier.
  4. Explore Alternative Water Heating Systems: Depending on your needs and budget, you could explore alternative water heating systems that don’t require placement in the roof space. Tankless water heaters, heat pump water heaters, and solar water heaters are options worth considering.
    In conclusion, having a hot water cylinder in the roof space cavity can present challenges related to access and the risk of flooding. However, with the right precautions and regular maintenance, these challenges can be managed effectively. Additionally, exploring alternative water heating systems or relocating your hot water cylinder may be viable solutions to address these issues. To learn more about cylinder trays and other solutions, visit for expert advice and products tailored to your needs.


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Why Rheem Chooses Natural Gas: A Look into Their Cylinder Lineup

Why Rheem Chooses Natural Gas: A Look into Their Cylinder Lineup


In the realm of water heaters, Rheem has solidified its reputation as a trusted and well-respected brand. A notable characteristic across their extensive product range is their consistent reliance on natural gas as the primary fuel source. But what motivates Rheem to favour natural gas for their internal gas hot water cylinders?


Energy Efficiency as the Cornerstone

One of the foundational pillars of Rheem’s preference for natural gas is its exceptional energy efficiency. Natural gas is renowned for its high heat content, allowing it to rapidly and effectively heat water to the desired temperature. This efficiency directly translates into a dependable supply of hot water and, significantly, substantial long-term savings on energy bills for homeowners. Rheem has made it a priority to prioritize energy efficiency, ensuring that their customers not only have a continuous supply of hot water but also benefit from reduced energy costs over time.

Commitment to Environmental Stewardship

In an era characterized by an escalating awareness of environmental concerns, Rheem’s unwavering support for natural gas reflects their dedication to sustainability. While natural gas is categorized as a fossil fuel, it is widely acknowledged as a cleaner-burning option when compared to certain other fuels, such as coal or oil. Rheem wholeheartedly acknowledges the importance of reducing carbon emissions and actively contributes to a cleaner environment by promoting natural gas water heaters as a more environmentally friendly alternative. Opting for a Rheem natural gas hot water cylinder transcends efficiency; it’s a conscious step towards actively reducing your carbon footprint.

Embracing the Affordability Factor

The role of cost is pivotal for homeowners when choosing a hot water cylinder. In many regions, natural gas emerges as the most budget-friendly option when compared to alternative fuel sources like electricity or propane. Rheem recognizes the cost-effectiveness of natural gas and offers models that not only deliver affordability but also assure long-term savings on energy bills. By selecting a Rheem natural gas hot water cylinder, homeowners can efficiently manage their household expenses while enjoying a consistent supply of hot water.

A Reliability and Performance Powerhouse

In the world of hot water heaters, reliability stands as a paramount requirement. Rheem’s natural gas hot water heaters shine in this regard. These heaters are meticulously designed for swift recovery times, ensuring that hot water is readily available when it’s needed most, even during peak usage hours. Whether you have a bustling household with substantial hot water demands or simply desire the peace of mind that accompanies a dependable water heater, Rheem’s natural gas models consistently deliver peak performance and unwavering reliability.

Convenience at Its Core

Convenience consistently tops the list of priorities for homeowners. In regions where natural gas infrastructure is well-established, Rheem’s natural gas hot water cylinders truly shine. No longer do you need to concern yourself with the hassle of refilling propane tanks or navigating the complexities of storage. Natural gas seamlessly flows through a dedicated pipeline infrastructure, ensuring a continuous and uninterrupted supply. This inherent convenience simplifies your life and elevates your hot water experience to a trouble-free endeavour.

Future-Proofing for Tomorrow

Rheem’s emphasis on natural gas as a fuel source extends beyond the present—it’s a nod to future-proofing. While sustainable energy sources such as solar and heat pump technologies are steadily gaining traction, natural gas assumes a crucial transitional role. It serves as a cleaner alternative to conventional fossil fuels while offering homeowners an energy-efficient and cost-effective solution until more sustainable options become universally accessible and budget-friendly.


Rheem’s steadfast preference for natural gas in their hot water cylinders is rooted in practicality, efficiency, and environmental responsibility. Opting for a Rheem natural gas hot water cylinder isn’t merely about selecting a reliable and cost-effective solution for your home—it’s a conscious choice that actively contributes to a greener, more sustainable future. This choice resonates with the values of energy efficiency, affordability, and environmental consciousness. So, if you find yourself in the market for a new hot water cylinder, consider the natural choice, don’t hesitate to contact us and we’ll help you find the perfect fit for your needs! 

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The Long-Term Savings of Solar Water Heating

The Long-Term Economic Advantages of Solar Water Heating

In an age where sustainability is becoming increasingly important, many homeowners are actively seeking ways to reduce their carbon footprint while saving money on utility bills. One groundbreaking and environmentally conscious solution that has surged in popularity is solar water heating. Beyond the immediate advantages of utilising renewable energy, solar water heating systems offer a compelling long-term financial advantage: substantial savings over time.


Understanding Solar Water Heating

It’s essential to understand how solar water heating systems work. These systems utilise solar energy to warm water for everyday household tasks, such as bathing, dishwashing, and laundry. They consist of solar collectors, a heat transfer mechanism, and a hot water storage tank.

When sunlight strikes the solar collectors, it raises the temperature of a fluid (often a glycol-water mixture) that circulates through the system. This heated fluid then transfers its heat to the water in the storage tank, elevating its temperature. The preheated water is then supplied to your home’s traditional water heater, which further elevates its temperature if necessary.


Immediate Savings

The immediate gains derived from the installation of a solar water heating system are readily apparent. Here are several ways you can commence your savings journey from day one:

Reduced Energy Expenditure: Solar water heaters significantly decrease the quantity of electricity or natural gas required to heat water, which means lower monthly utility bills.

Government Incentives: Many governments and local authorities offer financial incentives, tax credits, or rebates to encourage the adoption of solar water heating systems, thereby reducing the initial installation costs.

Enhanced Property Value: Solar installations can increase your home’s resale value of your home, making it a compelling feature for prospective buyers.


Long-Term Savings

While the upfront expense of installing a solar water heating system may appear substantial, the long-term savings make it a wise investment. Here’s why:

Energy Independence: By harnessing the sun’s energy, you lessen your dependence on fossil fuels or grid-supplied electricity for water heating. This safeguards you from potential future escalations in energy prices.

Prolonged Lifespan: Well-maintained solar water heating systems can last for 20 to 30 years or more. This means decades of reduced energy expenses.

Spread-Out Costs: When disbursed across the system’s lifespan, the initial investment becomes more manageable. The longer you use it, the lower the cost per year.

Minimal Maintenance: Solar water heating systems require minimal maintenance, further lowering long-term expenses.

Environmental Impact: Over time, you’ll make a substantial positive impact on the environment by reducing carbon emissions and conserving energy.


Calculating Your Savings

To get a more accurate estimate of your potential long-term savings, consider calculating the payback period for your solar water heating system. This duration represents the time required for your energy savings to offset the initial investment.

Factors to consider in your calculation:

  • The system’s cost, including installation.
  • Your current energy consumption for water heating.
  • The energy efficiency of your solar water heating system.
  • The cost of energy in your area.
  • Accessible incentives and rebates.

Investing in a solar water heating system represents not merely a short-term trend but a long-term strategy for saving money while contributing to the environmental cause. While the initial costs may appear daunting, the financial benefits, augmented property value, and diminished carbon footprint establish it as a judicious choice for homeowners aspiring to secure a more sustainable and economically viable future. So, why wait? Upgrade to solar water heating today and invest in tomorrow.