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Mains Pressure vs Low Pressure Hot Water

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Mains Pressure

Mains pressure hot water systems unlike low pressure systems gives you more equal water pressure between the hot and cold water lines throughout your home. 

Mains pressure systems come in many different options and are great for properties that are connected to a town supply, main water line.

If you’ve got a big whanau or a house with multiple bathrooms, these systems will give you a constant supply of hot water to multiple outlets at the same time, making them a popular choice.

The best part of a mains pressure hot water system is that it will provide you with an increase in shower pressure compared to a low-pressure system and decrease the wait time for your shower, bath or taps to heat up – giving you more hot water, faster.

An added benefit to installing a mains pressure hot water system is the increased range of tapware and fittings available as many are rated only for mains pressure, this is perfect when considering bathroom or kitchen renovations.

Mains_Pressure_cylinders

Low Pressure

Low-pressure hot water systems are commonly found in older homes in New Zealand. These systems rely on a pressure reducing valve to restrict the incoming water pressure to the cylinder, resulting in lower hot water pressure throughout the home.

In areas with colder climates, homes with fireplaces may utilize a wet back system in conjunction with a low-pressure cylinder to heat the water.

If there is a noticeable difference in water pressure between hot and cold taps or showerheads, it may indicate the presence of a low-pressure hot water system. The good news is that upgrading to a mains pressure system during a cylinder replacement can easily remedy this issue, providing the benefits of higher hot water pressure throughout the home.

Mains_Pressure_cylinders

Electric Hot Water Heating Systems: Leading the Way in Efficiency and Sustainability 

In today’s rapidly evolving world, homeowners are increasingly prioritising energy efficiency, sustainability, and cost-effectiveness when selecting their hot water heating systems. Among the various options available, electric hot water heating systems have emerged as a top popular choice, offering a range of benefits that align with modern needs. Here’s why electric hot water heating systems are leading the way. 

Energy Efficiency 

One of the most significant advantages of electric hot water heating systems is their energy efficiency. Modern electric water heaters are designed to minimise energy loss, converting nearly all the electrical energy into heat. Unlike gas water heaters, which can lose energy through venting, electric systems are fully sealed, ensuring that more of the energy used goes directly into heating the water. This efficiency translates to lower energy bills and a smaller carbon footprint, making electric systems a wise choice for environmentally conscious homeowners. 

EECA.govt.nz – Hot Water Heat Pumps in the Home 

Sustainability  

As the world shifts towards cleaner energy sources, electric hot water heating systems stand out as another sustainable option at a lower cost compared to hot water heat pumps. When paired with renewable energy sources like solar panels or a hot water heat pump compressor, electric water heaters can operate with little to no carbon emissions. This integration with renewable energy not only reduces the household’s reliance on fossil fuels but also contributes to the global effort to combat climate change. Electric systems are also more adaptable to future advancements in green energy, making them a future-proof investment To maximise the efficiency of your hot water heat pump or solar system it is best achieved by using a larger model cylinder, allowing you to fully benefit from the renewable heating energy they provide. 

Safety and Convenience 

Electric hot water heating systems provide a safer alternative to gas-powered options. Their operation doesn’t involve combustible fuels, eliminating the risks associated with gas leaks and explosions. Furthermore, the absence of venting requirements simplifies the installation process, making it quicker and more straightforward. This streamlined design also means fewer mechanical issues, which translates to more reliable hot water delivery and a reduced likelihood of unexpected outages. 

Cost-Effective Operation 

Electric systems are the one of the most affordable options, while gas, and solar hot water systems, are significantly more expensive to install. Electric water heaters offer long-term financial benefits. Their simpler design results in lower maintenance costs since they don’t have the complex components found in gas hot water systems .. Additionally, the efficiency of electric heaters leads to additional savings on energy bills over time, making them more cost-effective than gas systems. A hot water heat pump system has high installation costs, however, saves you the most due to low energy usage.  

Flexibility and Smart Technology Integration 

Modern electric hot water heating systems are increasingly integrated with smart technology, such as the Rinnai Smart Cylinder, allowing homeowners to monitor and control their water heater from a smartphone or tablet. This connectivity enables users to optimise their energy use by scheduling heating cycles during off-peak hours, further reducing energy costs. The ability to integrate with home automation systems also adds a layer of convenience, making electric water heaters a key component of smart, energy-efficient homes. 

Adapting to Changing Energy Markets 

As electricity grids become more flexible and incorporate more renewable energy sources, electric hot water heating systems are perfectly positioned to adapt to these changes. Homeowners can take advantage of time-of-use pricing, charging their water heater during low-cost, off-peak hours. This adaptability makes electric water heaters not only a current leader but also a system that will continue to offer advantages as the energy markets evolve. 

Electric hot water heating systems are leading the way in modern home heating solutions, offering unparalleled energy efficiency, sustainability, safety, and convenience. As the world continues to move towards greener energy solutions, electric systems provide a reliable, cost-effective, and future-proof option for homeowners looking to upgrade their hot water heating.  

For those considering a switch, the benefits of going electric are clear, making it the smart choice for the present and the future. Need help with your hot water cylinder? Contact The Cylinder Guy today! Speak with one of our experts to address your hot water needs and wants, ensuring your home’s water is perfectly adjusted for optimal performance. 

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New Building Code Regulation: What You Need to Know From November 2024 

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Following an update to NZ Building Code Clause G12/AS1, From November 1st, 2024, water temperature at the tap must not exceed 50°C at the tap of any sanitary fixture used for personal hygiene (such as bathrooms). The amendment is a reduction from the current limit of 55°C. 

This adjustment to the water temperature limit was driven by safety concerns, particularly to protect people who are more susceptible to burns and scalds, such as children or the elderly. Lowering the temperature at the tap reduces the risk of injury while still ensuring an adequate supply of hot water for daily use. 

To ensure this temperature drop, a tempering valve needs to be installed as part of any new hot water cylinder installation or replacement. The water inside the cylinder must still be stored at 60°C to prevent the growth of Legionella bacteria. The valves mix hot and cold water to safely reduce the temperature coming from the tap.  

Most installations already include a tempering valve, so they won’t be impacted by the new regulation. However, for “low to low” systems—where the water pressure is already low—adding a tempering valve has now become a requirement. 

We recommend with any low-to-low system installation, a tempering valve should be installed. It is important to note that these changes only affect new installations or replacements. Existing systems are not impacted by this regulation.  

At The Cylinder Guy, we are committed to helping you navigate these regulatory changes. Whether you’re installing a new hot water cylinder or upgrading an existing system, we can ensure that your installation meets the latest safety standards. If you have any questions about the new regulations, feel free to reach out to us—we’re here to help you stay compliant and keep you and your home safe. 

For more detailed information, refer to the Building Code Clause to G12/AS1 Amendment 13, Section 6.14.

 

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Celebrating a decade of innovation | Marcus and Apricus Eco

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This year marks a significant milestone for Marcus and his team at Apricus Eco as they celebrate their 10-year anniversary in September. Over the past decade, Marcus has been at the helm, steering the company towards sustainable and innovative water heating solutions that have left an indelible mark on New Zealand’s landscape. 

The genesis of Apricus Eco 

Apricus Eco has a rich history spanning 20 years in New Zealand. Initially, the company pioneered solar hot water systems, quickly becoming the leading provider in New Zealand and Australia. Over time, Apricus evolved its technologies, maintaining a steadfast focus on environmentally sustainable water heating solutions. From solar hot water systems to Reclaim CO2 hot water heat pumps, and now the Apricus All-in-One heat pump, the company has continuously expanded its offerings to include central heating systems using both heat pumps and pellet boilers. 

Commitment to eco-friendly solutions 

Marcus’s dedication to eco-friendly solutions stems from personal experience. Having lived in both energy-efficient and non-efficient homes, he witnessed firsthand the stark differences in quality of life and cost of living. This realisation fuelled his passion for sustainability. Marcus believes in advising businesses on how to make environmentally friendly decisions to minimise or reduce their environmental impact. His values are deeply integrated into every aspect of Apricus Eco’s operations, ensuring that the company remains aligned with its mission of sustainability. 

Vision for the future 

Looking ahead, Marcus has a bold vision: by 2050, he aims for every building in New Zealand, both residential and commercial, to have a sustainable system or systems in their homes and workplaces. While ambitious, Marcus is committed to impacting as many homes and businesses as possible. For him, ‘sustainable’ means utilising heat pumps, renewable pellet boilers, or solar hot water systems. 

Selecting products for the New Zealand market 

Apricus Eco is meticulous about the products it introduces to the New Zealand market. The company emphasises quality, performance, and long-term reliability. When Apricus took over its brand representation a decade ago, they inherited the responsibility for all previously installed systems. This commitment to reliability is evident in their approach; they stock all products and spare parts locally and provide robust support to tradespeople. 

Reclaim, another brand under Apricus, features a Japanese hot water heat pump system with over 15 years of success and millions of installations in Japan. Similarly, their Apricus All-in-One system has been widely adopted in Australia and New Zealand. Apricus also imports high-quality pellet boilers from Europe, the world’s largest pellet boiler manufacturer with a 34-year record of accomplishment. Each product is thoroughly tested before entering the New Zealand market, ensuring top-notch performance and support. 

Making a difference in everyday lives 

The impact of Apricus’ products extends beyond customers to the company’s staff, many of whom use Apricus units in their homes. The company’s approach underscores its belief in the quality and effectiveness of its products, fostering a culture of sustainability within the organisation. 

Unique considerations for the New Zealand market 

New Zealand’s geographic isolation necessitates a focus on product quality and longevity. Apricus Eco ensures that all products and spare parts are readily available. New Zealand’s renewable electricity resources further enhance the efficiency of heat pumps, significantly reducing environmental impact. Flexible electricity rates also allow consumers to benefit from lower costs by timing their usage effectively. 

Customer success stories 

A notable example of customer savings involves a client who switched to a Reclaim CO2 hot water heat pump from a low mains pressure water cylinder. By leveraging a ‘free hour of power period’ offered by his power company and running appliances during this time, the customer consistently halved his power bill for 12 months. This tangible proof of savings underscores the efficiency and cost-effectiveness of Apricus’ solutions. 

Passion for helping people save 

Marcus finds immense satisfaction in helping individuals save costs and reduce their environmental footprint. For him, providing service to others is not only fulfilling but also aligns with his commitment to doing the right thing for the planet. 

Exciting new developments 

Apricus is constantly innovating. One of the latest developments is the use of R290, a highly efficient refrigerant known as propane, in their heat pumps for home heating. These systems operate at higher temperatures and are more efficient than older refrigerants, with minimal environmental impact in case of a leak. This commitment to modern, eco-friendly refrigerants highlights Apricus’s ongoing dedication to sustainability and efficiency. 

Expert advice on hot water efficiency 

Marcus offers a practical tip for homeowners: check the flow rate of your shower. An optimal rate is 9 litres per minute; less than that may compromise your shower experience, while higher rates will be reflected in your water bill. 

As Apricus Eco celebrates its 10-year anniversary, the company continues to lead the way in sustainable water heating solutions, making a positive impact on both the environment and the lives of New Zealanders. If you are interested in making the switch to a more sustainable hot water system, contact The Cylinder Guy, one of Apricus Eco’s trusted installers, to help you with all your Hot water heat pump needs.

The importance of proper water pressure in your kiwi home

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Maintaining optimal hot water performance in your Kiwi home isn’t just about having a well-functioning hot water cylinder; it also involves ensuring the right water pressure. Too much or too little pressure can lead to various issues, from inconsistent temperatures to unnecessary wear and tear on your plumbing system. Getting your water pressure adjusted can make a significant difference. 

Why water pressure matters 

Water pressure plays a crucial role in your home’s plumbing system. When it’s too high, it can cause pipes to burst, leaks, and damage to your appliances. On the other hand, low water pressure can lead to inadequate water flow, making it difficult to get a consistent and comfortable hot water supply. Proper adjustment of the water pressure valve ensures your hot water system operates efficiently and prolongs the lifespan of your plumbing. 

Leave it to the experts 

If you’ve noticed a change in your water pressure, whether it’s too high or too low, it’s essential to address it promptly. While it might be tempting to adjust your hot water cylinder yourself, it’s always better to call a professional. At The Cylinder Guy, we offer expert advice and professional services to handle any issues you’re facing. 

Why choose The Cylinder Guy? 

By contacting The Cylinder Guy, you can ensure that your hot water system operates efficiently and effectively, providing consistent and comfortable hot water throughout your home. Properly adjusted water pressure not only enhances your hot water performance but also protects your plumbing system from potential damage. 

If you need assistance with your hot water cylinder, please contact The Cylinder Guy today! Talk to one of our experts for your hot water needs and ensure your home’s water pressure is perfectly adjusted for optimal performance. 

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The importance of hot water during winter

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Winter is coming and The Cylinder Guy is here to make sure your winter nights stay cozy, and reliable when it comes to your hot water systems. At The Cylinder Guy, we understand the critical role hot water plays in maintaining comfort and well-being during these chilly months. Here’s why hot water is indispensable, especially in winter. 

1. Comfort and well-being 

The most immediate benefit of hot water during winter is the comfort it provides. Stepping into a warm shower on a chilly morning can make a significant difference in starting your day on a positive note. The soothing effect of hot water can help relax muscles, alleviate tension, and provide a comfort from the cold. 

2. Health benefits 

Hot water isn’t just a luxury; it’s a necessity for health during winter. Here’s how: 

Improved Circulation: Warm water stimulates blood flow, which is crucial for keeping you warm. This can prevent conditions such as chilblains and frostbite. 

Respiratory Relief: Inhaling steam from hot water can help clear nasal passages and alleviate respiratory issues often increased by cold, dry air. 

Hydration for Skin: Winter air is notoriously dry, leading to skin issues like dryness and irritation. Hot water baths can help moisturise and soothe dry skin. 

3. Household necessities 

Hot water is essential for various household tasks that become even more critical in winter: 

Cleaning: Washing dishes, doing laundry, and cleaning the house all require hot water for effective results. Hot water helps in killing germs and bacteria, ensuring a hygienic home environment. 

Cooking: From making hot beverages like tea and coffee to preparing warm meals, hot water is a fundamental part of winter cooking routines. 

4. Emergency preparedness 

Winter storms and extreme cold weather can sometimes lead to power outages. Having a reliable hot water system ensures that you can still access hot water for essential needs, providing a layer of security and preparedness during unexpected situations. If you would like to learn more about which hot water system would suit your needs in your region, please contact one of our experts on 0800 234 800. 

5. Emotional well-being 

The psychological benefits of hot water should not be underestimated. The simple act of taking a hot shower can significantly reduce stress levels, promote better sleep, and improve overall mood. During the darker, colder months, maintaining emotional well-being is crucial, and hot water plays a supportive role in this. 

As the temperatures drop in Aotearoa, the importance of having a reliable hot water system becomes more evident. At The Cylinder Guy, we are dedicated to ensuring that your hot water needs are met efficiently and effectively, providing comfort, and peace of mind throughout the winter season. Don’t let the cold catch you off guard—ensure your hot water system is up to the task and enjoy a warm, cozy winter. 

Stay warm and well-prepared with The Cylinder Guy! 

What to do when your hot water cylinder runs out of hot water

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Running out of hot water can be a frustrating experience, especially when you’re in the middle of a shower or doing dishes. When your hot water cylinder runs out of hot water, it’s important to understand why it happened and what steps you can take to resolve the issue. Here are some key actions you can take: 

 

1. Check recent usage 

If you’ve recently used a significant amount of hot water, such as taking a long shower or doing laundry, it’s possible that your hot water cylinder has been depleted. In this case, you may will need to wait for the cylinder to heat up more water before you have hot water again. 

2. Assess temperature settings 

Check the temperature settings on your hot water cylinder. Sometimes, the temperature may be set too low, leading to insufficient hot water. Adjusting the temperature settings can help ensure you have an adequate supply of hot water. 

3. Inspect for leaks 

Leaks in the hot water cylinder or the associated plumbing can lead to a loss of hot water. Inspect the area around the cylinder for any signs of leaks, such as puddles or dripping water. If you find a leak, it’s important to address it promptly to prevent further hot water loss. 

4. Check thermostat and heating elements 

Faulty thermostats or heating elements can also cause hot water supply issues. If you suspect a problem with these components, it’s best to consult a professional plumber or technician to inspect and repair or replace them as needed. 

5. Consider capacity and usage patterns 

Hot water cylinders come in different capacities, and your household’s hot water usage patterns can affect how quickly the cylinder runs out of hot water. If your current cylinder size isn’t meeting your hot water needs, you may need to consider upgrading to a larger cylinder or exploring alternative hot water solutions. If you aren’t too sure what options you have, talk to one of our Cylinder Guy experts for help! 

6. Contact a professional 

If you’ve tried the above steps and still experience hot water supply issues, give us a call on 0800 234 800 and our team of hot water specialists will see to it you get exactly what you need!. They can conduct a comprehensive assessment of your hot water system, identify any underlying issues, and recommend appropriate solutions to restore your hot water supply. 

Running out of hot water from your cylinder can be inconvenient, but it’s often a solvable problem with the right troubleshooting steps and professional assistance. By understanding the potential causes and taking proactive measures, you can ensure a consistent and reliable supply of hot water in your home.

A comprehensive comparison of hot water heat pumps: Reclaim, Apricus, and Ecospring 

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Hot water heat pumps are revolutionising the way we heat water for our homes and businesses. They offer energy-efficient solutions that not only save money but also reduce our carbon footprint. In this blog, we’ll compare three popular hot water heat pump models: Reclaim Hot Water Heat Pump, Apricus All-in-one Hot Water Heat Pump, and Ecospring HP300 Hot Water Heat Pump. We’ll look at their benefits and the refrigerants they use to understand their differences better. 

 

Reclaim hot water heat pump

Reclaim Energy’s hot water heat pump utilises CO2 as its refrigerant, a natural and environmentally friendly choice. CO2 has a very low Global Warming Potential (GWP) and is non-toxic, making it a sustainable option. The Reclaim model is known for its high efficiency, capable of providing hot water even in cold climates. Its advanced technology ensures reliable performance, low operating costs, and can supply over 700L of hot water per day. 

Benefits of the Reclaim Hot Water Heat Pump Co2: 

  • Environmentally friendly refrigerant (CO2) 

  • High efficiency, even in cold climates 

  • Reliable performance 

  • Low operating costs 

  • High volume hot water  

View Reclaim Hot Water Cylinder Brochure

 

Apricus All-in-one hot water heat pump R290 

Apricus’ hot water heat pump uses R290, which is propane, as its refrigerant. R290 has a very low GWP and is highly energy efficient. The Apricus model is designed to be an all-in-one solution, incorporating a storage tank and pump combined into a single unit. This design saves space and simplifies installation. 

Benefits of the Apricus All-in-one Hot Water Heat Pump R290: 

  • Environmentally friendly refrigerant (R290) 

  • All-in-one design for space-saving and easy installation 

  • Highly energy efficient 

View All-in-one Hot Water Cylinder Brochure

 

Ecospring HP300 R134a hot water heat pump

Ecospring’s hot water heat pump utilises R134a as its refrigerant. While R134a is not as environmentally friendly as CO2 or R290, it still has a lower GWP compared to traditional refrigerants like R22. The Ecospring HP300 is known for its high efficiency and reliable performance. It is designed to be compact and quiet, making it suitable for residential and commercial applications. 

Benefits of the Ecospring HP300 R134a Hot Water Heat Pump: 

  • High efficiency 

  • Reliable performance 

  • Compact and quiet design 

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In conclusion, all three hot water heat pump models offer energy-efficient and environmentally friendly solutions for heating water. The choice between them depends on factors such as the refrigerant preference, climate, efficiency performance, space availability, and installation requirements. The Reclaim Hot Water Heat Pump stands out for its use of CO2, the Apricus All-in-one Hot Water Heat Pump for its all-in-one design, and the Ecospring HP300 for its efficiency and reliability.  

Learn more about the two different types of residential hot water heat pumps and their different installation requirements.

Give us a call to discuss with our hot water specialists your specific needs and preferences. The Cylinder Guy will help you choose the best option for your home. 

 

 

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Coefficient of performance – CO2 vs R134a

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At The Cylinder Guy we want to help you make the best decision if you are looking to get a hot water heat pump system. Hot water heat pump systems are highly efficient and environmentally friendly, however, not all of them are created equal.  

Two of the main refrigerants found in hot water heat pumps are CO2 and R134a, and these have different impacts to the environment and cost effectiveness. This blog will explore the Coefficient of Performance (COP) of both refrigerants and their environmental impact, while also helping you make an informed decision for your new or updated hot water heat pump system. 

Understanding coefficient of performance (COP)  

COP is a critical metric when evaluating the energy efficiency of a heating or cooling system. It represents the ratio of useful heat output to the energy input required to produce it. The greater the COP, the more efficient your system is. This is essential in understanding the difference between a hot water heat pump model with CO2 or R134a as the refrigerant. 

CO2 cylinders: The green revolution 

CO2, often referred to as R744 in refrigeration terminology, is a natural refrigerant that has gained popularity due to its low Global Warming Potential (GWP) and Ozone Depletion Potential (ODP). When used in hot water cylinders, CO2 systems can achieve impressively high COP values. This makes them a sustainable choice for those seeking to minimize their carbon footprint. 

Advantages of CO2 cylinders: 

Low Environmental Impact: CO2 has a GWP of 1, making it an excellent choice for environmentally conscious consumers. 

High COP Values: CO2 systems can achieve COP values well above 4, indicating a highly efficient heating process. 

Renewable Energy Compatibility: CO2 systems can be integrated with renewable energy sources, such as solar or geothermal, further reducing their environmental impact. 

R134a cylinders: established, and advantaged 

R134a, a hydrofluorocarbon (HFC), has long been a standard refrigerant in various applications. However, its high GWP of 1,430 has led to concerns about its environmental impact. Despite this, R134a hot water cylinders are still in use. This is because they come with many advantages, such as being well established and widely used, making them readily available. They also have a history of reliable performance, providing consistent hot water. 

Environmental considerations 

When choosing between CO2 and R134a hot water heat pump systems, it’s important to weigh the environmental impact. While R134a systems offer familiarity and reliability, CO2 systems are the more sustainable choice due to their significantly lower GWP, not to mention they also are more cost efficient, and you know they are doing good work for the environment. CO2 hot water heat pumps often have a controller which makes it easier and more convenient to manage your energy needs and use. You are in control of when and how your hot water system works for you. The CO2 hot water heat pumps demonstrate exceptional performance in cold weather conditions, eliminating the necessity for an additional electrical element to support water heating. 

One limitation of R134a is that it has difficulty reaching temperatures above 60℃ without additional heating. This means that in applications where higher temperatures are required, such as certain industrial processes or specialised applications, R134a alone may not be sufficient. 

To address this limitation, many R134a -systems are equipped with a back-up heating element. This element provides additional heat when the temperature needs to exceed the natural capabilities of R134a. The back-up element kicks in when the refrigerant alone is unable to achieve the desired temperature, ensuring that the system can meet the specific heating requirements. 

 

CO2 Hot water heat pumps use a technology that offers a distinct benefit over traditional R134a models. Unlike standard R134a systems, CO2 Hot water heat pumps feature a design that allows for single pass heating over 60 degrees Celsius. This means that CO2 Hot water heat pumps can achieve higher temperatures without the need for a back-up element. This can be a significant advantage in situations where precise and consistent high-temperature control is critical. 

The ability of CO2 Hot water heat pumps to provide single pass heating over 60 degrees Celsius can lead to increased efficiency and potentially lower energy consumption, as it eliminates the need for additional heating elements. Additionally, it may have implications for the overall design and cost-effectiveness of systems utilising CO2 hot water heat pumps technology. 

In summary, R134a models typically rely on a back-up element to achieve temperatures over 60 degrees Celsius, CO2 hot water heat pumps technology offers a distinct advantage by enabling single pass heating at these higher temperatures without the need for additional heating elements. This can lead to more efficient and cost-effective systems in applications where precise temperature control is crucial. 

In the quest for sustainable and energy-efficient hot water heat pumps solutions, the choice between CO2 and R134a cylinders can be difficult. While R134a systems are known for their reliability, it’s also important to consider the environmental benefits of CO2 cylinders. As we collectively move towards a greener future, opting for CO2-based systems can make a significant contribution to reducing greenhouse gas emissions. It’s important to note that when it comes to hot water heat pumps, both options excel compared to other hot water heating systems.  

Here at The Cylinder Guy we offer hot water heat pumps with either refrigerant. Providing a balanced selection, making sure we have an option for what you want and need. Ultimately, the decision depends on your individual preferences, budget, and the desire to align with environmentally conscious practices. Whichever choice you make, ensuring proper installation with The Cylinder Guy will optimise the performance of your chosen hot water cylinder system. 

Contact our friendly team if you’d like to learn more about different hot water heat pump options.

Evolution of hot water cylinders in New Zealand: A 50-year journey 

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Old Cylinder.pngNew Zealanders have always appreciated the comfort of hot water, especially in the colder months. Over the past five decades, the hot water systems in New Zealand homes have undergone a remarkable transformation. From traditional methods to innovative technologies, the evolution of hot water cylinders has been a testament to human ingenuity and a response to the changing needs of society. In this blog post, we will take a journey through time to explore the evolution of hot water cylinders in New Zealand.

1. The era of traditional hot water cylinders (1970s-1980s): 

In the 1970s and 1980s, hot water cylinders in New Zealand were predominantly made of copper. These cylinders were often large and bulky, occupying considerable space in homes. Water heating was mainly done using electric resistance elements, which were effective but not necessarily energy efficient.

2. The energy efficiency revolution (1990s-2000s): 

The 1990s witnessed a significant shift towards energy efficiency and sustainability. New Zealanders started embracing insulation and improved heating systems to conserve energy. This era saw the emergence of high-efficiency hot water cylinders equipped with better insulation and advanced thermostat controls, reducing heat loss and energy consumption.

3. Solar and heat pump innovations (2010s): 

As awareness about environmental issues grew, the 2010s brought about a surge in the adoption of renewable energy sources. Solar water heating systems became increasingly popular, harnessing the power of the sun to heat water. Hot water heat pumps also gained prominence, utilizing ambient air or ground heat to warm water efficiently. These technologies not only reduced electricity bills but also lessened the carbon footprint of households.

4. Smart and integrated systems (2020s-2023): 

In recent years, the integration of smart technologies has revolutionised hot water systems in New Zealand. Smart hot water cylinders, equipped with Wi-Fi connectivity and mobile apps, allow homeowners to control their water heating remotely. This level of automation ensures that hot water is available precisely when needed, optimising energy usage and providing convenience to users.

5. Future trends and sustainability (Beyond 2023): 

Looking ahead, the future of hot water systems in New Zealand seems promising. Continued advancements in materials and technologies are expected to make hot water cylinders even more energy-efficient and environmentally friendly. Innovations in storage capacities, quicker heating methods, and enhanced insulation will further contribute to reducing energy consumption and costs for consumers.

new cylinder.jpgThe evolution of hot water cylinders in New Zealand over the last 50 years reflects the nation’s commitment to energy efficiency and sustainability. From traditional copper cylinders to modern, smart-integrated systems, the journey has been one of constant innovation and adaptation. As we move forward, it is exciting to anticipate the upcoming advancements that will continue to shape the way New Zealanders experience hot water, making it more efficient, convenient, and eco-friendly than ever before.

Looking to upgrade your hot water system? At The Cylinder Guy, we offer a wide range of cutting-edge hot water cylinders designed to meet the diverse needs of all New Zealand households. From energy-efficient models to smart-integrated systems for our hot water heat pumps, we have the perfect solution for you. Contact us today and experience the next level of hot water technology!

Contact us online or call us at 0800 234 800. Upgrade your hot water experience with The Cylinder Guy!

 

 

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