Learn more about how solar thermo tanks work, their cost, performance, and installation. We answer the most common questions from customers to help you make an informed decision with confidence.
A solar water heater is specifically designed to heat water directly using the sun’s energy. It uses solar collectors and an insulated storage tank to provide hot water for your home or business — without using electricity.
On the other hand, solar photovoltaic (PV) panels convert sunlight into electricity, which can then be used to power appliances, lights, or even an electric water heater.
🔑 Key difference:
Solar water heaters = use the sun to heat water directly
Solar PV panels = use the sun to generate electricity
While both are solar-powered, heating water with a solar water heater is much more efficient than using electricity from solar PV panels to run an electric heater — which can consume 3kW to 12kW per use.
The main bene*its include:
* Reduced energy costs: Lower your electricity or gas bill by using free solar energy.
* Environmentally friendly: Reduces your carbon footprint by using a renewable energy source.
* Increased home value: Can add value to your property.
* Long lifespan: Solar water heaters can last for many years with proper maintenance.
* Potential government incentives: Many regions offer incentives for renewable energy.
A properly sized Solar Thermo Tank can cut your water heating costs by 95% or more. That’s ₱2,000– ₱5,000 per month in typical households or ₱30,000 per year, especially if you previously used electric heaters or showers.
Prices vary based on tank size and installation requirements, but most systems qualify for tax credits or rebates. Over time, the energy savings typically cover the cost within a few years.
No problem. Each unit has a built-in Titanium electric backup heater (made in Italy) that automatically turns on when needed, so you’ll always have hot water — rain or shine. Key is right sizing.
Small tank = more frequent the electric back up will turn on
Maintenance is generally minimal. Regular inspection of the system components (collector, tank, piping) is recommended. You may need to flush the storage tank periodically to remove sediment. In areas with hard water, descaling may be necessary. A filter is also recommended. A professional inspection every 2-3 years is a good idea.
With proper maintenance, a Thermo Tank solar water heater can last for 15 years or even longer.
Built with food-grade stainless steel 316 inner tank, rust-free aluminum frame, and a titanium backup
heater, it’s designed to withstand corrosion, heat, and harsh environments.
Lifespan also depends on your location, water quality, and daily usage — but with proper care, you can enjoy free hot water for life.
Yes. Whether you have a flat concrete roof, metal roof, or tile roofing, we have a roof ready mounting frame included to safely and securely install your system.
Most residential installations are completed in half a day to one full day. For commercial systems, we schedule installation over 1–3 days depending on size.
The appropriate size depends on your household's hot water consumption. A general rule of thumb is to allocate about 50-75 Liters of storage capacity per person. Factors like showering habits, appliance usage (e.g., dishwashers, washing machines), and whether you have a large bathtub will also influence the ideal size.
We’ll recommend the right tank size based on your household size and usage.
Yes — and here’s why. Solar PV panels convert sunlight into electricity, which can power your home including electric water heaters. However, heating water is one of the most energy-hungry tasks at home. Using electricity from your PV system for heating drastically reduces its efficiency.
A Solar Thermo Tank uses the sun’s thermal energy directly, which is 2-3 times more efficient for water heating than using PV panels. This allows your PV system to focus on other appliances while your hot water is handled for free, sustainably.
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