Solar Hot Water Heater Tubes Australia

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How do evacuated tubes work?

Evacuated solar tubes were first designed in Australia over 30 years ago and the basic design has not changed much over that period. 

They work by absorbing the suns energy in the form of UV rays and convert that energy  into thermal energy using  conduction. 

Each tube works independently and is over 93% efficient in capturing the suns energy.  This extraordinary efficiency is only possible due a vacume within the tube that acts as an insulation barrier between the internal tube and the external air.  The internal layer of glass has three coatings to help with heat absorption and transfer and the external layer of glass is clear to let the heat pass through it. The insulation layer ensures that the heat entering the tube does not escape again. An evacuated tube can be over 200 Deg C on the inside but the external layer of glass will be within a few degrees of the ambient air temperature. 

 

The 2 types of evacuated tube solar hot water:

Wet Tubes/flooded tubes: 

A 'wet' or 'Flooded' evacuated tube is full with water and the suns heat is directly transferred to the water within the tube. That heat is then thermosyphoned into a storage tank.

Heat pipes/Dry tubes:

A dry tube uses a heat exchange within the tube to transfer the heat from the internal layer of glass to the water. Within the tube there is a aluminium fin and a copper pipe. When the inner glass layer warms up, the heat is transferred through the aluminium fin to the copper pipe. The copper pipe is sealed and has a small amount of liquid inside it that boils at around 40 Deg C. When the liquid boils, steam is created within the pipe and the steam rises to the top of the copper pipe. The end of the copper pipe has a bulb that fills with steam and then transfers the heat to a copper manifold that is holding the liquid to be heated (usually water). As the water extracts the heat from the bulb, the steam condensers and the liquid runs back down the copper pipe to be reheated again. Once the water in the manifold is 8 deg C hotter than the storage tank, the pump will turn on and bring the solar heater water down to the storage tank.

 

Evacuated tube specification details.

 

 

 

Get Your Solar Hot Water Tubes from Red Circle Solar

A solar tube hot water system is an incredible way to save money on your energy bills while also protecting the environment from the effects of global warming.

These systems need to be sourced and installed by professionals for the best results. As industry leaders, we are able to provide you with the very best solar hot water tubes and systems. To give you a better idea of why so many homeowners across Australia decide to work with us, here’s a closer look at what sets us apart from our competitors.

Competitve Pricing On All Our Solar Water Heater Tubes

The prices on our solar water heater tubes are the most reasonable that are available on the market. We are able to offer reasonable prices thanks to our decade of experience in sourcing the best materials from a range of different suppliers in the industry. The parts have been designed to include cost-effective materials while excluding moving parts, making our offering very attractive.

If you would like to find out more about our pricing, then you are able to visit our website to find out more. You can also reach out to our helpful team for a full quotation that is catered to your specific needs.

Generous Warranty On All Our Solar Tube Hot Water Systems

When it comes to solar hot water tubes, Australia homeowners decide to trust us thanks to our generous ten-year warranty. This means that you can enjoy your system safe in the knowledge that it will stand the test of time and continue to drive value for you in the long-term.

The warranty that we offer is comprehensive and is only needed in the rarest of cases, given that all of our systems are compliant with the standards outlined by the Australian government. They also bear watermark certifications, so you know they are the best of the best.

Our Team Are Experts in Solar Water Heater Tubes

We have been operating our business for over seven years now, meaning that we have been at the forefront of an exciting and innovative industry. This means that we have not only developed the most attractive product and pricing, but also harnessed our abilities. Our sharp skills mean that we can safely, effectively and quickly help you install your system.

Our superior workmanship means you can have complete faith in your system and that it will continue to return a maximum yield for many years to come.

We understand that making the decision to install one of our systems is a big one, which is why we work to ensure that you’re as comfortable as possible throughout the entire process. Our team places you and your needs above all else, so our customer-centric approach gets great results every time.

Questions About Our Solar Tube Hot Water Systems?

If you would like to learn more about us and our systems – our solar tubes in particular – then visit our website today. You’ll find a wealth of information and also learn how to take the next steps with us. Our helpful representatives are here every step of the way, so if you have any questions or concerns then don’t hesitate to get in touch with us.

So whether you're looking for a solar hot water system, a solar hot water tank, a solar heat pump a solar hot water heater, solar hot water tubes or a evacuated tube solar water heater