Solar Geyser Retrofit Packages
We have a variety of geyser conversion packages available depending on your household and geyser size.
* Average monthly savings over 5 years with 10% inflation based on system & household size, T&C’s apply.
** Hot water generation capacity depends on the number of evacuated tubes (EVT).
Do I need to install my own solar geyser conversion?
You don’t need to! All our packages include standard installation so you don’t have to worry about a thing.
What are the product specs?
- Systems are “Retrofit” where own geyser is retained and converted to solar.
- High pressure system (suitable for showering etc. unlike low pressure systems) where for example a 30 EVT system produces 9.6kW and 374L of hot water per 24 hours at 40C.
- Built in system controller ensures constant flow of hot water (most systems do not have).
- Includes anti-overheating system designed not to overheat even in extreme summer temperatures.
- Lowest price per kWh for solar generated hot water and highest quality system available in South Africa.
- The only high pressure systems that can meet 100% of electricity replacement without overheating.
- The only system which has overcome the problem of overheating in stagnation, when no hot water is being used from the tanks.
- System is ‘plug & play’ enabling flexibility in meeting the different demands of orientation and inclination.
- System is almost zero maintenance, incorporating anti reverse siphoning technology.
- The system is the cheapest when compared on a ‘like for like basis’ on performance per Rand invested.
- All our systems are manufactured in South Africa.
- System carries a 5 year manufacturer’s guarantee.
How much will I save?
Savings Illustration
– 30 EVT system produces 296kw per month
– Average Eskom fee starts at R3.83 per month (including 18.7% increase as of 1st April 2023) including standing charge
Rent to own R725 / month
- Saves R1118 per month 2023 in electricity, 35% – net R393pm
- Saves R1260 per month 2024 in electricity, 42% – net R535pm
- Saves R1386 per month 2025 in electricity, 48% – net R661pm
- Saves R1525 per month 2026 in electricity, 52% – net R800pm
- Saves R1678 per month 2027 in electricity, 57% – net R953pm
- Saves 100% for successive years Y6 net R1845, Y7 net R2030pm, Y8 R2232pm etc
- Saving of R38k or 45% over 5 years, saving R69k over 7 years*
Full Purchase savings
Saves 90-95% of hot water costs based on 296kw average output per month:
- Saves R1118 per month 2022
- Saves R1260 per month 2023
- Saves R1386 per month 2024
- Saves R1525 per month 2025
- Saves R1678 per month 2026
- Saves R83k over 5 years, saving R130k over 7 years*
*average savings based on a 30 tube (EVT) system for a 3-4 person household with a standard installation with Eskom announced electricity price increases or 10% inflation
Google Reviews
deon Mostert
2024-11-11
Exilent service from Cameron from Aque Therma and his technical team.The installation was very professional.The after service is something out of this world Cameron even checked up way after operating hours and made sure I understand how the system operates.
TheMixali
2024-11-08
Brilliant, absolutely brilliant service and after service. They check in on my system monthly, been 3 months and my system is great. Hot hot water, Love the saving
Tejiri Aren
2024-06-13
In July 2023, I came across AquaTherma after extensive research on solar geysers and tubes. Cameron provided excellent service in explaining the difference between the two, understanding what I wanted to achieve for my household (saving on electricity costs of running 2 geysers 24 hours a day), and advising me on what would be ideal for my household. I ended up selecting a 48-tube EVT solar system. What was also great was the finance option they offered which allowed me to pay off my purchase over 12 months. The installation was done seamlessly and professionally, and Cameron was instrumental in tweaking my geyser settings as many times as possible until I was comfortable handling the software by myself. His service and those of his team (installation and software) have been excellent. Cameron is always ready and available to take a call to discuss anything regarding optimising the system to ensure maximum savings.
The biggest benefit, however, has been the massive savings I have seen since installing the solar tubes - I went from running my geysers for 24 hours to a maximum of 6 hours a day (in winter) to 3-4 hours in summer. I love that I can monitor my system on laptop and phone, set timers during peak usage periods (in the mornings and evenings), and switch the backups on and off before and after periods of load shedding to ensure that I always have hot water. It's been an incredible decision to use Aqua Therma and go solar tubes for water heating. I absolutely, unreservedly recommend this company, and especially Cameron - such a stand-up guy!
Gerhard van Vuuren
2024-03-19
Thank you, AquaTherma Investments, Cameron and his team - you are the best. Thank you for helping us save money on our utility bill. The retrofit geyser system is the best in getting a "Hybrid" system going.
keegan visser
2024-02-29
In January of this year I had a retrofit solar geyser installed at my residence by Aqua Therma and I couldn't be happier with the results. From start to finish, the process was smooth and efficient. The installation team at Aqua Therma was highly professional, knowledgeable, and courteous throughout the entire installation process.
Not only did Cameron and team provide excellent customer service, but the quality of the installation itself was beyond any of my own expectations. The solar geyser is not only providing reliable and efficient hot water for me and my family, I've already noticed a significant decrease in my electricity usage. I've also noticed a reduction in my monthly electricity bill.
I would highly recommend Aqua Therma for anyone considering a solar geyser installation. Their expertise, attention to detail, and commitment to customer satisfaction make them stand out in the industry. Thank you to the Cameron and the team.
Ayasanga Mini
2024-02-09
They have an incredible product highly recommendable
Wiehan Kallmeyer
2024-02-05
Amazing service from the whole Aqua Therma team. They had a big ask from our business and they went above and beyond our needs. Thanks for the great service and great product!
Ernest Lekalakala
2023-12-31
I highly recommend AQUATHERMA Investments due to their great and professional experience with the installation of solar geyser systems.
Their work seem to be excellent as observed from the beginning when I had a good and informative interaction with Mr Cameron (Manager) on how the solar system works until he could dispatch his professional team of specialists to site for implementation and execution of the project as required by myself as a client.
Mr Cameron also offered me a good return on investment quote which I ultimately had to accept for the installation of 42 EVT solar tubes with a smart remote monitoring system called aquatrac system.
To be precise, their meticulous work performance was very impressive until the project got completed. I saw it fit to put it on record that this system works perfectly fine as supported by their after-sales service which they still provide in the usage of the solar geyser remote monitoring system-dashboard system.
Highly recommended and you cannot go wrong with their service.
Happy Client,
Ernest Lekalakala
Thermofisher Scientific
2023-10-30
I've installed a 42 tube system. Very happy overall with performance and aftersales. Cameron is a very knowledgeable person and very helpful. He is always willing to assist wherever he can. I have seen a tremendous decline in electrical bills. Thank you, Cameron and Aqua Therma Investment.
luxolo luxolo
2023-10-19
Facebook Reviews
Louise Wahl
2024-11-07
recommends Thermal baie baie dankie dit werk fantastie ek is n happy customer
Kobus Venter
2024-07-28
recommends Have not installed yet so far only received the quote hopefully by Wednesday I wil be able to give go ahead with quote hope my experience is same as what i read here update to follow soon
Tejiri Aren
2024-06-13
recommends In July 2023, I came across AquaTherma after extensive research on solar geysers and tubes. Cameron provided excellent service in explaining the difference between the two, understanding what I wanted to achieve for my household (saving on electricity costs of running 2 geysers 24 hours a day), and advising me on what would be ideal for my household. I ended up selecting a 48-tube EVT solar system. What was also great was the finance option they offered which allowed me to pay off my purchase over 12 months. The installation was done seamlessly and professionally, and Cameron was instrumental in tweaking my geyser settings as many times as possible until I was comfortable handling the software by myself. His service and those of his team (installation and software) have been excellent. Cameron is always ready and available to take a call to discuss anything regarding optimising the system to ensure maximum savings.
The biggest benefit, however, has been the massive savings I have seen since installing the solar tubes - I went from running my geysers for 24 hours to a maximum of 6 hours a day (in winter) to 3-4 hours in summer. I love that I can monitor my system on laptop and phone, set timers during peak usage periods (in the mornings and evenings), and switch the backups on and off before and after periods of load shedding to ensure that I always have hot water. It's been an incredible decision to use Aqua Therma and go solar tubes for water heating. I absolutely, unreservedly recommend this company, and especially Cameron - such a stand-up guy!
Zulfia Ebrahim
2024-06-11
recommends Its almost 4 months since the installation of my solar geyser and i am already seeing a 40% saving on my electricity bill. The service from installation to after market has been professional and efficient. Thank you Aqua Therma
Gerhard van Vuuren
2024-03-19
recommends I can highly recommend Aqua Therma, the team together with Cameron ensures for a professional installation - we halved the expense on our utility bill.
Wiehan Kallmeyer
2024-02-05
recommends Amazing service from the whole Aqua Therma team. They had a big ask from our business and they went above and beyond our needs. Thanks for the great service and great product!
Elliot Meyer
2023-11-09
recommends This was by far one of my best investments.Aqua Therma installed 24 Panels for me 4 months ago and since then my electricity bill was cut by half.What is even more satisfying is the continuous care .
Mlungisi Shabangu
2023-10-02
recommends Since installing a solar geyser from Aqua Therma, my electricity bill has halved. The system comes with an app on which I monitor how much hot water is available anytime. God's sun makes boiling hot water, no price increases!
Muzette Moose Pretorius
2023-09-13
recommends I can highly recommend Aqua Therma to convert your current geyser to Solar - Cameron and his team provided us with excellent service from start to finish. Deola, who was my first point of contact was such a friendly and informative representative of this new company. We decided to convert our current geyser to Solar after being without power for 10 days due to our mini substation being vandalised ( still no power 3 weeks later ) The 30 tube system is working perfectly - Our water is in fact hotter than usual and warms up much quicker than before. We received 4 quotes to convert our geyser, and although all prices were very similar, we were very pleased with Aqua Therma's product and service. Thank you Cameron and Team!
Royce Kamohelo Mphale-Matsimela
2023-09-05
recommends My mother brought a solar system from Aqua therma and ever since we have hot water and it saves us cost from the electric bill and we enjoy the solar system. Aqua Therma all the way.